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XC6403/XC6404 Series
High Current, High Speed LDO Regulators, Voltage Detector Function
ETR1002_001
GENERAL DESCRIPTION
The XC6403/04 series are highly precise, low noise, high current, positive voltage low dropout regulators with built-in voltage detector. They are fabricated using Torex's CMOS process. Performance features of the series includes high ripple rejection and low dropout voltage, and the series features a voltage reference, an error amplifier, a current limiter and a phase compensation circuit plus a driver transistor. Detect voltage is selectable in 100mV increments within the range of 0.9V to 5.6V and the LDO output voltage is selectable within a range of 0.9V to 5.6V (XC6403) 0.9V to 5.1V (XC6404), also in 100mV increments. The series is also compatible with low ESR ceramic capacitors which give added output stability. This stability can be maintained even during load fluctuations due to the excellent transient response of the series. The current limiter's foldback circuit also operates as a short circuit protection for the output current limiter and the output pin. The series provides options to the user to select from a variety of circuit features, such as detector monitoring, detector output logic, CE and EN pin input logic, internal pull-up / down resistance, and power ready. The IC's internal regulator circuit can be placed in stand-by mode via the EN function (XC6403/04 A to C series). The whole IC can be put in to stand-by mode via the CE function with the XC6403/04D series (semi-custom). In the stand-by mode, power consumption is greatly reduced. The XC6403/04A and B series features the toggle operation function. The regulator output can be OFF when the XC6403/04B series detects voltage (semi-custom). The XC6403/04E series can monitor another power source by using the VSEN pin (semi-custom). The XC6403/04F series can delay the detector output: the delay time can be controlled by the use of an external capacitor (semi-custom).
APPLICATIONS
CD-ROM, CD-R / RW drive DVD drive HDD drive Cameras, Video recorders Portable AV equipment Battery powered equipment
FEATURES
Maximum Output Current : More than 300mA (380mA limit) (1.8 VROUT 5.3V) [XC6403] More than 500mA (600mA limit) (2.5V VROUT 4.9V) [XC6404] Dropout Voltage : 200mV @ 100mA Operating Voltage Range : 2.0V ~ 6.0V VR Output Voltage : 0.9V ~ 5.6V [XC6403] 0.9V ~ 5.1V [XC6404] Detect Voltage : 0.9V ~ 5.5V ( 2%) More than 2.0V (VIN sensing) VR.VD Temp. Coefficient : 100ppm/ (TYP.) Low Power Consumption: 35 A (TYP.) High Ripple Rejection : 65dB @10kHz Highly Accurate : 2% Operating Temperature : - 40 ~ 85 Low ESR Capacitor Compatible Ultra Small Packages : SOT-25 (SOT-23-5) SOT-89-5 USP-6B
TYPICAL APPLICATION CIRCUITS
Rpull 220k Rpull 220k Rpull 220k
XC6403A ~ D Series
Rpull-u p
XC6403E Series
Rpull-u p
XC6403F Series
Rpull-u p
XC6404A ~ D Series
XC6404E Series
XC6404F Series
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XC6403/XC6404 Series
PIN CONFIGURATION
VDOUT 6 VSS 5 VROUT 4 1 EN/CE VSEN/Cd 2 NC 3 VIN
USP-6B (BOTTOM VIEW) SOT-25 (TOP VIEW)
PIN ASSIGNMENT
PIN NUMBER SOT-25 1 2 3 3 3 3 4 5 SOT-89-5 1 2 5 5 5 5 4 3 USP-6B 3 5 1 1 1 1 6 4 2 PIN NAME VIN VSS EN CE VSEN Cd VDOUT VROUT NC
SOT-89-5 (TOP VIEW) *The dissipation pad for the USP-6B package should be solder-plated in recommended mount pattern and metal masking so as to enhance mounting strength and heat release. If the pad needs to be connected to other pins, it should be connected to the VSS pin.
FUNCTION Power Input Ground VR ON / OFF Control ON / OFF Control VD Monitoring Delay Capacitor Connection VD Output VR Output No connection
PRODUCT CLASSIFICATION
Selection Guide
1. TOGGLE FUNCTION, VD SELF-SATURATION AS OPTION SERIES TOGGLE FUNCTION (BUILT-IN) XC6403/04A VD with Toggle Function XC6403/04B VD with Toggle Function and Self-Saturation XC6403/04C ~ F VD with No Toggle Function 2. STAND-BY MODE FUNCTION AS OPTION SERIES STAND-BY MODE FUNCTION XC6403/04A ~ C XC6403/04D XC6403/04E, F VR with Stand-By Mode Function Chip Stand-By Mode Function No Stand-By Mode Function (*A ~ D Series)
3. CE / EN INPUT LOGIC, INTERNAL PULL-UP/DOWN AS OPTION SERIES CE INPUT LOGIC XC6403/04 * A ~ D XC6403/04 * E ~ K XC6403/04 * L ~ P XC6403/04 * R ~ U 4. VD SENSE AS OPTION SERIES High Active with Pull Down High Active with No Pull Down Low Active with Pull Up Low Active with No Pull Up (*A ~ D and F Series) VD SENSE PIN VIN VOUT VSEN
XC6403/04 * A, B, E, F, L, M, R, S, V, X XC6403/04 * C, D, H, K, N, P, T, U, Y, Z XC6403/04 E V ~ Z
5. VD OUTPUT LOGIC AS OPTION SERIES VD OUTPUT LOGIC FUNCTION XC6403/04A ~ F Detect L or Detect H
6. VD DELAY FUNCTION AS OPTION SERIES DELAY FUNCTION XC6403/04A ~ E XC6403/04F No Delay Delay Time Adjustable by Connecting Cd
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XC6403/XC6404
Series
PRODUCT CLASSIFICATION (Continued)
Ordering Information
XC6403/04 DESIGNATOR DESCRIPTION SYMBOL A B C D E F DESCRIPTION : Toggle and EN function (preliminary) : Toggle, EN function, VD signal/VR OFF function (preliminary) : EN function : CE function : VSEN Pin : Cd pin : As in the chart below. : Internally set sequential number relating to output voltage and detect voltage (refer to the chart below) VR setting output voltage range: 0.9V~5.6V [XC6403] 0.9V~5.1V [XC6404] Detect voltage setting range: 0.9V ~5.5V 100mV increments are available : SOT-25 : SOT-89-5 : USP-6B : Embossed tape, standard feed : Embossed tape, reverse feed
Operational Function
Type of Regulator
Output Voltage & Detect Voltage
-
Package
Device Orientation
M P D R L
PIN NUMBER :
Types EN / CE LOGIC High Active High Active High Active High Active High Active High Active High Active High Active Low Active Low Active Low Active Low Active Low Active Low Active Low Active Low Active PULL UP/DOWN RESISTANCE Pull-down Function Pull-down Function Pull-down Function Pull-down Function Nonfunctional Nonfunctional Nonfunctional Nonfunctional Pull-up Function Pull-up Function Pull-up Function Pull-up Function Nonfunctional Nonfunctional Nonfunctional Nonfunctional VD SENSE PIN VIN VIN VROUT VROUT VIN VIN VROUT VROUT VIN VIN VROUT VROUT VIN VIN VROUT VROUT VIN / VSEN VIN / VSEN VROUT VROUT VD OUTPUT LOGIC Detect L Detect H Detect L Detect H Detect L Detect H Detect L Detect H Detect L Detect H Detect L Detect H Detect L Detect H Detect L Detect H Detect L Detect H Detect L Detect H E & F Series F Series A ~ D Series PIN NUMBER
EN / CE FUNCTION A B C D E F H K L M N P R S T U V X Y Z Function Function Function Function Function Function Function Function Function Function Function Function Function Function Function Function Nonfunctional Nonfunctional Nonfunctional Nonfunctional
*The XC6403/04A and XC6403/04B series are under development. For further detail, please ask your sales contacts.
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XC6403/XC6404 Series
PRODUCT CLASSIFICATION (Continued)
Ordering Information (Continued)
Pin Number XC6403 Series VROUT 01 02 03 04 05 06 07 08 09 10 11 12 13 14 15 16 17 18 19 20 1.80 1.80 1.60 1.80 3.00 1.80 1.80 1.80 3.00 2.80 1.80 3.00 1.80 1.80 1.80 2.50 1.80 2.80 3.30 VDOUT 2.40 2.90 1.80 2.00 3.30 2.40 2.90 2.00 3.30 3.10 1.70 4.20 3.00 3.00 2.40 2.90 2.30 3.40 3.00 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 VROUT 3.30 2.80 1.80 3.20 4.00 2.85 2.60 2.70 2.85 VDOUT 3.10 3.10 2.40 2.80 4.30 2.70 2.40 2.80 2.55 -VROUT VDOUT 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 VROUT 1.80 2.80 1.80 2.50 2.85 3.00 3.50 3.00 3.30 VDOUT 1.60 3.10 2.00 2.80 3.20 3.30 3.80 4.20 4.00 Type (80 ~ 99 : Standard voltage products)
34 : Hysteresis Range 3.0% (TYP.) for an error flag For the other voltages, please ask your sales contacts.
XC6404 Series 01 02 03 04 05 06 07 08 09 10 11 12 13 14 15 16 17 18 19 20 VROUT 2.70 2.70 2.50 3.30 3.30 3.30 3.30 2.80 4.30 3.30 2.80 2.80 3.30 3.30 3.30 3.00 2.80 3.00 2.80 1.80 VDOUT 4.20 4.20 2.60 4.30 4.40 4.00 5.20 4.30 2.80 3.60 2.10 2.80 3.60 3.60 3.60 2.70 2.50 2.70 2.50 2.90 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 VROUT 1.80 1.80 2.50 2.50 2.50 4.30 2.50 3.30 2.60 3.30 3.30 2.85 3.30 3.40 VDOUT 3.60 4.20 2.90 3.60 4.20 4.00 3.90 3.70 3.90 4.20 4.50 2.60 2.80 4.20 VROUT VDOUT 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 VROUT 1.80 2.80 1.80 2.50 2.85 3.00 3.50 3.00 3.30 VDOUT 1.60 3.10 2.00 2.80 3.20 3.30 3.80 4.20 4.00 -
For the other voltages, please ask your sales contacts.
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Series
PRODUCT CLASSIFICATION (Continued)
Ordering Example (Standard Products)
VOLTAGE PRODUCT NAME XC6403/04CH80MR XC6403/04CE81MR XC6403/04DE82MR XC6403/04DE83MR XC6403/04DE84MR XC6403/04DE85MR XC6403/04DE86MR XC6403/04FV87MR XC6403/04FV88MR XC6404DE89MR XC6404DE90MR XC6404DE91MR PRODUCT DESCRIPTION VROUT EN Function, High Active, VROUT Sense, Detect L EN Function, High Active, VIN Sense, Detect L CE Function, High Active, VIN Sense, Detect L CE Function, High Active, VIN Sense, Detect L CE Function, High Active, VIN Sense, Detect L CE Function, High Active, VIN Sense, Detect L CE Function, High Active, VIN Sense, Detect L Cd Function, VIN Sense, Detect L Cd Function, VIN Sense, Detect L CE Function, High Active, VIN Sense, Detect L CE Function, High Active, VIN Sense, Detect L CE Function, High Active, VIN Sense, Detect L 1.80 2.80 1.80 2.50 2.85 3.00 3.50 3.00 3.30 1.20 1.30 1.50 VDOUT 1.60 3.10 2.00 2.80 3.20 3.30 3.80 4.20 4.00 2.00 2.00 2.00
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XC6403/XC6404 Series
ABSOLUTE MAXIMUM RATINGS
PARAMETER Input Voltage VR Output Current VR Output Voltage VD Output Current VD Output Voltage VCE / VSEN / Cd Pin Voltage SOT-25 Power Dissipation SOT-89-5 USP-6B Operating Temperature Range Storage Temperature Range SYMBOL VIN VRIOUT VROUT VDIOUT VDOUT VCE / VSEN / Cd Pd Topr Tstg RATINGS 7.0 700 VSS -0.3 ~ VIN + 0.3 50 VSS -0.3 ~ 7.0 VSS -0.3 ~ VIN + 0.3 250 500 100 - 40 ~ + 85 - 55 ~ + 125 UNITS V mA V mA V V mW
ELECTRICAL CHARACTERISTICS
XC6403/04 Series PARAMETER Output Voltage (*2, 3) Maximum Output Current XC6403 (0.9~1.7V product) Maximum Output Current XC6403 (1.8~5.3V product) Maximum Output Current XC6404 (0.9~2.4V product) Maximum Output Current XC6404 (2.5~4.9V product) Load Regulation Dropout Voltage (*4) Supply Current (No Pull-up Resistor) SYMBOL VROUT(E) IROUTMAX IROUTMAX IROUTMAX IROUTMAX VROUT Vdif1 Vdif2 IDD CONDITIONS IROUT=30mA VIN = 3.1V VIN=3.1V @ VROUT 2.1V VIN=VROUT(T)+2.0V VIN=VROUT(T)+2.0V When VROUT(T) 4.0V, VIN=6.0V 1mA IROUT 100mA IROUT=30mA IROUT=100mA MIN. TYP. MAX. 1.02 50 Ta=25 UNITS CIRCUIT V mA mA mA mA mV mV mV 70 75 A A
0.98 VROUT(T) 150 300 400 500 15 E-1 E-2 35 40
VIN=VROUT(T)+1.0V, VEN/CE=ON VROUT 0.9V, VIN=2.0V, VEN/CE =VIN or VSS VIN=VROUT(T)+1.0V, Supply Current VEN/CE=ON VROUT 0.9V, IDD (With Pull-up Resistor) VIN=2.0V, VEN/CE =VIN or VSS VROUT(T)+1.0V VIN 6.0V When VROUT 0.9V, VROUT 2.0V VIN 6.0V, Line Regulation IROUT=30mA, VIN VROUT When VROUT 1.75V, IROUT=10mA Input Voltage VIN VROUT Output Voltage IROUT=30mA Temperature Characteristics Topr VROUT -40 Topr 85 VIN=[VROUT(T)+1.0]V+0.5Vp-pAC When VROUT(T) 1.25V VIN=2.25V+0.5Vp-pAC Ripple Rejection Rate PSRR When VROUT(T) 4.75V VIN=5.75V+0.5Vp-pAC IROUT=50mA, f=10kHz Current Limiter VIN=3.1V @ VROUT 2.1V IRlim XC6403 (1.8V or more) Current Limiter VIN=3.1V IRlim XC6403 (1.7V or less) XC6403 VIN=3.1V @ VROUT 2.1V IRshort Short-Circuit Current Current Limiter VIN=VROUT(T)+2.0V IRlim XC6404 (2.4V or less) Current Limiter XC6404 (2.5V or more) XC6404 Short-Circuit Current IRlim IRshort VIN=VROUT(T)+2.0V When VROUT(T) 4.0V, VIN=6.0V VIN=VROUT(T)+2.0V When VROUT(T) 4.0V, VIN=6.0V
VOLTAGE REGULATOR
-
0.01
0.20
%/V
2.0 -
100
6.0 -
V ppm /
-
-
65
-
dB
300 500 -
380 380 50 600 600 50
-
mA mA mA mA mA mA
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ELECTRICAL CHARACTERISTICS (Continued)
XC6403/04 Series (Continued) PARAMETER Detect Voltage (*7, 8) Hysteresis Range (*7) VOLTAGE DETECTOR SYMBOL VDF(E) VHYS CONDITIONS VIN = 2.0V VIN = 3.0V VIN = 4.0V VIN = 5.0V VIN = 6.0V VIN = 2.0V VIN = 3.0V VIN = 4.0V VIN = 5.0V VIN = 6.0V 85 MIN. 0.98 VDF(T) 0.02 3.0 4.0 5.0 7.0 10.0 TYP. VDF(T) VDF(T) 0.05 6.5 7.0 7.5 8.0 9.0 6.0 8.0 10.0 12.0 15.0 100 MAX. 1.02 VDF(T) 0.08 14.5 15.0 15.5 16.0 17.0 Ta=25 UNITS CIRCUIT V V
Supply Current
IDDVD
A
Output Current (*9)
IDOUT
VDOUT = 0.5V
mA
Detect Voltage Temperature Characteristics
VDF Topr VDF
-40
Topr
ppm/
SWITCH (NO PULL-UP RESISTOR) CE/EN VCE/EN H "High" Level Voltage CE/EN VCE/EN L "Low" Level Voltage CE/EN ICE/EN H "High" Level Current CE/EN ICE/EN L "Low" Level Current OPTION Delay Resistance Rdelay
VCE/EN=VIN=VROUT(T)+1.0V VIN=VROUT(T)+1.0V, VCE/EN=VSS
1.60 -0.10 -0.10
-
VIN 0.25 5.00 0.10
V V A A
VIN=6.0V, Cd=0V Delay Resistance=6.0V/Delay Current
1.0
2.0
3.5
M
NOTE: *1 : Unless otherwise stated, VIN=VOUT(T)+1.0V *2 : VROUT(T)=Specified VR output voltage *3 : VOUT(E)=Effective VR output voltage (i.e. the VR output voltage when "VROUT(T)+1.0V" is provided at the VIN pin while maintaining a certain IROUT value). *4 : Vdif={VIN1
(*6)
-VROUT1
(*5)
}
*5 : A voltage equal to 98% of the VR output voltage whenever a stabilized VROUT1=IROUT{VROUT(T)+1.0V} is input. *6 : VIN1=The input voltage when VOUT1, which appears as input voltage is gradually decreased. *7 : VDF(T) : Specified detect voltage value *8 : VDF(E) : Effective detect voltage value. Refer to the E-0 chart for VDF(T) values less than 1.5V. *9 : VD output current value of Detect 'L' type equal to current value during detection and that of Detect 'H' type equal to current value before detection.
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XC6403/XC6404 Series
ELECTRICAL CHARACTERISTICS (Continued)
XC6403/04 AA / AD / AE / AH Series PARAMETER Output Voltage (*2, 3) Maximum Output Current XC6403 (0.9~1.7V product) Maximum Output Current XC6403 (1.8~5.3V product) Maximum Output Current XC6404 (0.9~2.4V product) Maximum Output Current XC6404 (2.5~4.9V product) Load Regulation Dropout Voltage (*4) Supply Current (AA / AD Series) Supply Current (AE / AH Series) Line Regulation Input Voltage SYMBOL VROUT(E) IROUTMAX IROUTMAX IROUTMAX IROUTMAX VROUT Vdif1 Vdif2 CONDITIONS IROUT=30mA VIN = 3.1V VIN=3.1V @ VROUT 2.1V VIN=VROUT(T)+2.0V VIN=VROUT(T)+2.0V When VROUT(T) 4.0V, VIN=6.0V 1mA IROUT 100mA IROUT=30mA 2.0 MIN. TYP. MAX. 1.02 50 Ta=25 UNITS CIRCUIT V mA mA mA mA mV mV mV 75 70 0.20 6.0 A A %/V V ppm / 0.98 VROUT(T) 150 300 400 500 15 E-1 E-2 40 35 0.01 100
VOLTAGE REGULATOR
IROUT=100mA VIN=VEN=VROUT(T)+1.0V, IDD When VROUT 0.9V, VIN=2.0V VIN=VEN=VROUT(T)+1.0V, IDD When VROUT 0.9V, VIN=2.1V VROUT(T)+1.0V VIN 6.0V When VROUT 0.9V, VROUT 2.0V VIN 6.0V, IROUT=30mA VIN VROUT When VROUT 1.75V, IROUT=10mA VIN IROUT=30mA -40 Topr 85 VIN=[VROUT(T)+1.0]V+0.5Vp-pAC When VROUT(T) 1.25V VIN=2.25V+0.5Vp-pAC When VROUT(T) 4.75V VIN=5.75V+0.5Vp-pAC IROUT=50mA, f=10kHz VIN=3.1V @ VROUT 2.1V VEN = VIN VIN=3.1V, VEN=VIN VIN=VROUT(T)+1.0V, VEN=VIN VIN=3.1V @ VROUT 2.1V VIN=VROUT(T)+2.0V VIN=VROUT(T)+2.0V When VROUT(T) 4.0V, VIN=6.0V VIN=VROUT(T)+2.0V When VROUT(T) 4.0V, VIN=6.0V VIN = 2.0V VIN = 3.0V VIN = 4.0V VIN = 5.0V VIN = 6.0V VIN = 2.0V VIN = 3.0V VIN = 4.0V VIN = 5.0V VIN = 6.0V Topr 85
VROUT Output Voltage Temperature Characteristics Topr VROUT
Ripple Rejection Rate
PSRR
-
65
-
dB
Current Limiter XC6403 (1.8V or more) Current Limiter XC6403 (1.7V or less) XC6403 Short-Circuit Current Current Limiter XC6404 (2.4V or less) Current Limiter XC6404 (2.5V or more) XC6404 Short-Circuit Current Detect Voltage (*7, 8) Hysteresis Range (*8) VOLTAGE DETECTOR
IRlim IRlim IRshort IRlim IRlim IRshort VDF(E) VHYS
300 500 0.98 VDF(T) 0.02 3.0 4.0 5.0 7.0 10.0 -
380 380 50 600 600 50 VDF(T) VDF(T) 0.05 6.5 7.0 7.5 8.0 9.0 6.0 8.0 10.0 12.0 15.0 100
1.02 VDF(T) 0.08 14.5 15.0 15.5 16.0 17.0 -
mA mA mA mA mA mA V V
Supply Current (*9)
IDDVD
A
Output Current (*10)
IDOUT
VDOUT = 0.5V
Detect Voltage Temperature Characteristics
VDF Topr VDF
-40
ppm/
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ELECTRICAL CHARACTERISTICS (Continued)
XC6403/04 AA / AD / AE / AH Series (Continued) PARAMETER EN "High" Level Voltage EN "Low" Level Voltage EN "High" Level Current (AA / AD Series) EN "High" Level Current (AE /AH Series) EN "Low" Level Current SWITCH SYMBOL VENH VENL IENH IENH IENL CONDITIONS VEN=VIN=VROUT(T)+1.0V VEN=VIN=VROUT(T)+1.0V VIN=VROUT(T)+1.0V, VEN=VSS MIN. 1.60 -0.10 -0.10 -0.10 TYP. MAX. VIN 0.25 5.00 0.10 0.10 Ta=25 CIRCUI UNITS T V V A A A
NOTE: *1 : Unless otherwise stated, VIN=VOUT(T)+1.0V *2 : VROUT(T)=Specified VR output voltage *3 : VOUT(E)=Effective VR output voltage (i.e. the VR output voltage when "VROUT(T)+1.0V" is provided at the VIN pin while maintaining a certain IROUT value). *4 : Vdif={VIN1
(*6)
-VROUT1
(*5)
}
*5 : A voltage equal to 98% of the VR output voltage whenever a stabilized VROUT1=IROUT{VROUT(T)+1.0V} is input. *6 : VIN1=The input voltage when VOUT1, which appears as input voltage is gradually decreased. *7 : VDF(T) : Specified detect voltage value *8 : VDF(E) : Effective detect voltage value. Refer to the E-0 chart for VDF(T) values less than 1.5V. *9 : VD supply current = supply current when VEN=VSS *10: VD output current = sink current during detection.
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XC6403/XC6404 Series
ELECTRICAL CHARACTERISTICS (Continued)
XC6403/04 CA / CD / CE / CH Series PARAMETER Output Voltage (*2, 3) Maximum Output Current XC6403 (0.9~1.7V product) Maximum Output Current XC6403 (1.8~5.3V product) Maximum Output Current XC6404 (0.9~2.4V product) Maximum Output Current XC6404 (2.5~4.9V product) Load Regulation Dropout Voltage (*4) Supply Current (CA / CD Series) Supply Current (CE / CH Series) Line Regulation Input Voltage SYMBOL VROUT(E) IROUTMAX IROUTMAX IROUTMAX IROUTMAX VROUT Vdif1 Vdif2 CONDITIONS IROUT=30mA VIN = 3.1V VIN=3.1V @ VROUT 2.1V VIN=VROUT(T)+2.0V VIN=VROUT(T)+2.0V When VROUT(T) 4.0V, VIN=6.0V 1mA IROUT 100mA MIN. TYP. MAX. 1.02 50 0.98 VROUT(T) 150 300 400 500 15 E-1 E-2 2.0 100 40 35 0.01 75 70 0.20 6.0 V mA mA mA mA mV mV mV A A %/V V ppm / Ta=25 UNITS CIRCUIT
VOLTAGE REGULATOR
IROUT=30mA IROUT=100mA VIN=VEN=VROUT(T)+1.0V, IDD When VROUT 0.9V, VIN=2.0V VIN=VEN=VROUT(T)+1.0V, IDD When VROUT 0.9V, VIN=2.0V VROUT(T)+1.0V VIN 6.0V When VROUT 0.9V, VROUT 2.0V VIN 6.0V, IROUT=30mA VIN VROUT When VROUT 1.75V, IROUT=10mA VIN IROUT=30mA -40 Topr 85 VIN=[VROUT(T)+1.0]V+0.5V When VROUT(T) 1.25V VIN=2.25V+0.5Vp-pAC When VROUT(T) 4.75V VIN=5.75V+0.5Vp-pAC IROUT=50mA, f=10kHz VIN=3.1V @ VROUT 2.1V VEN=VIN VIN=3.1V, VEN=VIN VIN=VROUT(T)+1.0V, VEN=VIN VIN=3.1V @ VROUT 2.1V VIN=VROUT(T)+2.0V VIN=VROUT(T)+2.0V When VROUT(T) 4.0V, VIN=6.0V VIN=VROUT(T)+2.0V When VROUT(T) 4.0V, VIN=6.0V VIN = 2.0V VIN = 3.0V VIN = 4.0V VIN = 5.0V VIN = 6.0V VIN = 2.0V VIN = 3.0V VIN = 4.0V VIN = 5.0V VIN = 6.0V Topr 85
VROUT Output Voltage Temperature Characteristics Topr VROUT
Ripple Rejection Rate
PSRR
-
65
-
dB
Current Limiter XC6403 (1.8V or more) Current Limiter XC6403 (1.7V or less) XC6403 Short-Circuit Current Current Limiter XC6404 (2.4V or less) Current Limiter XC6404 (2.5V or more) XC6404 Short-Circuit Current Detect Voltage (*7, 8) Hysteresis Range (*8) VOLTAGE DETECTOR
IRlim IRlim IRshort IRlim IRlim IRshort VDF(E) VHYS
300 500 x 0.98 VDF(T) 0.02 3.0 4.0 5.0 7.0 10.0 -
380 380 50 600 600 50 VDF(T) VDF(T) 0.05 6.5 7.0 7.5 8.0 9.0 6.0 8.0 10.0 12.0 15.0 100
x 1.02 VDF(T) 0.08 14.5 15.0 15.5 16.0 17.0 -
mA mA mA mA mA mA V V
Supply Current (*9)
IDDVD
A
Output Current (*10)
IDOUT
VDOUT = 0.5V
Detect Voltage Temperature Characteristics
VDF Topr VDF
-40
ppm/
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ELECTRICAL CHARACTERISTICS (Continued)
XC6403/04 CA / CD / CE / CH Series (Continued) PARAMETER EN "High" Level Voltage EN "Low" Level Voltage EN "High" Level Current (CA / CD Series) EN "High" Level Current (CE /CH Series) EN "Low" Level Current SWITCH SYMBOL VENH VENL IENH IENH IENL CONDITIONS VEN=VIN=VROUT(T)+1.0V VEN=VIN=VROUT(T)+1.0V VIN=VROUT(T)+1.0V, VEN=VSS MIN. 1.6 -0.10 -0.10 -0.10 TYP. MAX. VIN 0.25 5.00 0.10 0.10
Ta=25
UNITS CIRCUIT V V A A A
NOTE: *1 : Unless otherwise stated, VIN=VOUT(T)+1.0V *2 : VROUT(T)=Specified VR output voltage *3 : VOUT(E)= Effective VR output voltage (i.e. the VR output voltage when "VROUT(T)+1.0V" is provided at the VIN pin while maintaining a certain IROUT value). *4 : Vdif={VIN1
(*6)
-VROUT1
(*5)
}
*5 : A voltage equal to 98% of the VR output voltage whenever a stabilized VROUT1=IROUT{VROUT(T)+1.0V} is input. *6 : VIN1=The input voltage when VOUT1, which appears as input voltage is gradually decreased. *7 : VDF(T) : Specified detect voltage value *8 : VDF(E) : Effective detect voltage value. Refer to the E-0 chart on page 15 for VDF(T) values less than 1.5V. *9 : VD supply current = supply current when VEN=VSS *10 : VD output current = sink current during detection.
11/57
XC6403/XC6404 Series
ELECTRICAL CHARACTERISTICS (Continued)
XC6403/04 DA / DD / DE / DH Series PARAMETER Output Voltage (*2, 3) Maximum Output Current XC6403 (0.9~1.7V product) Maximum Output Current XC6403 (1.8~5.3V product) Maximum Output Current XC6404 (0.9~2.4V product) Maximum Output Current XC6404 (2.5~4.9V product) Load Regulation Dropout Voltage (*4) Supply Current (DA / DD Series) Supply Current (DE / DH Series) Stand-by Current (DA / DD / DE / DH Series) SYMBOL VROUT(E) IROUTMAX IROUTMAX IROUTMAX IROUTMAX VROUT Vdif1 Vdif2 CONDITIONS IROUT=30mA VIN = 3.1V VIN=3.1V @ VROUT 2.1V VIN=VROUT(T)+2.0V VIN=VROUT(T)+2.0V When VROUT(T) 4.0V, VIN=6.0V 1mA IROUT 100mA IROUT=30mA MIN. TYP. MAX. 1.02 50 Ta=25 UNITS CIRCUIT V mA mA mA mA mV mV mV 75 70 0.10 A A %/V
0.98 VROUT(T) 150 300 400 500 15 E-1 E-2 40 35 0.01
VOLTAGE REGULATOR
Line Regulation
IROUT=100mA VIN=VCE=VROUT(T)+1.0V, IDD When VROUT 0.9V, VIN=2.0V VIN=VCE=VROUT(T)+1.0V, IDD When VROUT 0.9V, VIN=2.0V VIN=VROUT(T)+1.0V, VCE=0V, IDD When VROUT 0.9V, VIN=2.0V VROUT(T)+1.0V VIN 6.0V When VROUT 0.9V, VROUT 2.0V VIN 6.0V, IROUT=30mA VIN VROUT When VROUT 1.75V, IROUT=10mA VIN VROUT Topr VROUT IROUT=30mA -40 Topr 85 VIN=[VROUT(T)+1.0]V+0.5Vp-pAC When VROUT(T) 1.25V VIN=2.25V+0.5Vp-pAC When VROUT(T) 4.75V VIN=5.75V+0.5Vp-pAC IROUT=50mA, f=10kHz VIN=3.1V @ VROUT 2.1V VCE = VIN VIN=3.1V, VCE = VIN VIN=VROUT(T)+1.0V, VCE = VIN VIN=3.1V @ VROUT 2.1V VIN=VROUT(T)+2.0V VIN=VROUT(T)+2.0V, When VROUT(T) 4.0V, VIN=6.0V VIN=VROUT(T)+2.0V, When VROUT(T) 4.0V, VIN=6.0V VIN = 2.0V VIN = 3.0V VIN = 4.0V VIN = 5.0V VIN = 6.0V Topr 85
-
0.01
0.20
%/V
Input Voltage Output Voltage Temperature Characteristics
2.0 -
100
6.0 -
V ppm /
-
Ripple Rejection Rate
PSRR
-
65
-
dB
Current Limiter XC6403 (1.8V or more) Current Limiter XC6403 (1.7V or less) XC6403 Short-Circuit Current Current Limiter XC6404 (2.4V or less) Current Limiter XC6404 (2.5V or more) XC6404 Short-Circuit Current Detect Voltage (*7, 8) VOLTAGE DETECTOR Hysteresis Range (*8)
IRlim IRlim IRshort IRlim IRlim IRshort VDF(E) VHYS
300 500 0.98 VDF(T) 0.02 3.0 4.0 5.0 7.0 10.0 -
380 380 50 600 600 50 VDF(T) VDF(T) 0.05 6.0 8.0 10.0 12.0 15.0 100
1.02 VDF(T) 0.08 -
mA mA mA mA mA mA V V
Supply Current (*9)
IDOUT
VDOUT = 0.5V
mA
Detect Voltage Temperature Characteristics
VDF Topr VDF
-40
ppm/
12/57
XC6403/XC6404
Series
ELECTRICAL CHARACTERISTICS (Continued)
XC6403/04 DA / DD / DE / DH Series (Continued) PARAMETER CE "High" Level Voltage CE "Low" Level Voltage CE "High" Level Current (DA / DD Series) CE "High" Level Current (DE /DH Series) CE "Low" Level Current SWITCH SYMBOL VCEH VCEL ICEH ICEH ICEL CONDITIONS VCE=VIN=VROUT(T)+1.0V VCE=VIN=VROUT(T)+1.0V VIN=VROUT(T)+1.0V, VCE=VSS MIN. 1.6 -0.10 -0.10 -0.10 TYP. MAX. VIN 0.25 5.00 0.10 0.10 Ta=25 UNITS CIRCUIT V V A A A
NOTE: *1 : Unless otherwise stated, VIN=VOUT(T)+1.0V *2 : VROUT(T)=Specified VR output voltage *3 : VOUT(E)= Effective VR output voltage (i.e. the VR output voltage when "VROUT(T)+1.0V" is provided at the VIN pin while maintaining a certain IROUT value). *4 : Vdif={VIN1
(*6)
-VROUT1
(*5)
}
*5 : A voltage equal to 98% of the VR output voltage whenever a stabilized VROUT1=IROUT{VROUT(T)+1.0V} is input. *6 : VIN1=The input voltage when VOUT1, which appears as input voltage is gradually decreased. *7 : VDF(T) : Specified detect voltage value *8 : VDF(E) : Effective detect voltage value. Refer to the E-0 chart for VDF(T) values less than 1.5V. *9 : VD output current = sink current during detection.
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XC6403/XC6404 Series
ELECTRICAL CHARACTERISTICS (Continued)
XC6403/04 EV / EX Series PARAMETER Output Voltage Maximum Output Current XC6403 (0.9~1.7V product) Maximum Output Current XC6403 (1.8~5.3V product) Maximum Output Current XC6404 (0.9~2.4V product) Maximum Output Current XC6404 (2.5~4.9V product) Load Regulation Dropout Voltage Supply Current (EV / EX Series) VOLTAGE REGULATOR Line Regulation SYMBOL VROUT(E) IROUTMAX IROUTMAX IROUTMAX IROUTMAX VROUT Vdif1 Vdif2 CONDITIONS IROUT=30mA VIN = 3.1V VIN=3.1V @ VROUT 2.1V VIN=VROUT(T)+2.0V VIN=VROUT(T)+2.0V When VROUT(T) 4.0V, VIN=6.0V 1mA IROUT 100mA IROUT=30mA MIN. TYP. MAX. 1.02 50 Ta=25 UNITS CIRCUIT V mA mA mA mA mV mV mV 70 A
0.98 VROUT(T) 150 300 400 500 15 E-1 E-2 35
Input Voltage Output Voltage Temperature Characteristics
IROUT=100mA VIN=VROUT(T)+1.0V, IDD When VROUT 0.9V, VIN=2.0V VROUT(T)+1.0V VIN 6.0V When VROUT 0.9V, VROUT 2.0V VIN 6.0V,IROUT=30mA VIN VROUT When VROUT 1.75V, IROUT=10mA VIN IROUT=30mA VROUT Topr VROUT -40 Topr 85 VIN=[VROUT(T)+1.0]V+0.5Vp-pAC When VROUT(T) 1.25V VIN=2.25V+0.5Vp-pAC When VROUT(T) 4.75V VIN=5.75V+0.5Vp-pAC IROUT=50mA, f=10kHz VIN=3.1V @ VROUT 2.1V VIN=3.1V VIN=VROUT(T)+1.0V VIN=3.1V @ VROUT 2.1V VIN=VROUT(T)+2.0V VIN=VROUT(T)+2.0V When VROUT(T) 4.0V, VIN=6.0V VIN=VROUT(T)+2.0V When VROUT(T) 4.0V, VIN=6.0V VIN = 2.0V VIN = 3.0V VIN = 4.0V VIN = 5.0V VIN = 6.0V Topr 85
-
0.01
0.20
%/V
2.0 -
100
6.0 -
V ppm /
-
Ripple Rejection Rate
PSRR
-
65
-
dB
Current Limiter XC6403 (1.8V or more) Current Limiter XC6403 (1.7V or less) XC6403 Short-Circuit Current Current Limiter XC6404 (2.4V or less) Current Limiter XC6404 (2.5V or more) XC6404 Short-Circuit Current VOLTAGE DETECTOR Detect Voltage Hysteresis Range
IRlim IRlim IRshort IRlim IRlim IRshort VDF(E) VHYS
300 500 0.98 VDF(T) 0.02 3.0 4.0 5.0 7.0 10.0 -
380 380 50 600 600 50 VDF(T) VDF(T) 0.05 6.0 8.0 10.0 12.0 15.0 100
1.02 VDF(T) 0.08 -
mA mA mA mA mA mA V V
Supply Current (*9)
IDOUT
VDOUT = 0.5V
mA
Detect Voltage Temperature Characteristics
VDF Topr VDF
-40
ppm/
NOTE: *1 : Unless otherwise stated, VIN=VOUT(T)+1.0V *2 : VROUT(T)=Specified VR output voltage *3 : VOUT(E)=Actual VR output voltage. (i.e. the VR output voltage when "VROUT(T)+1.0V" is provided at the VIN pin while maintaining a certain IROUT value). (*6) (*5) *4 : Vdif={VIN1 -VROUT1 } *5 : A voltage equal to 98% of the VR output voltage whenever a stabilized VROUT1=IROUT{VROUT(T)+1.0V} is input. *6 : VIN1=The input voltage when VOUT1, which appears as input voltage is gradually decreased. *7 : VDF(T) : Specified detect voltage value *8 : VDF(E) : Actual detect voltage value. Refer to the E-0 chart for VDF(T) less than 1.5V. *9 : VD output current = sink current during detection.
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XC6403/XC6404
Series
ELECTRICAL CHARACTERISTICS (Continued)
XC6403/04 FV / FX / FY / FZ Series PARAMETER Output Voltage (*2, 3) Maximum Output Current XC6403 (0.9~1.7V product) Maximum Output Current XC6403 (1.8~5.3V product) Maximum Output Current XC6404 (0.9~2.4V product) Maximum Output Current XC6404 (2.5~4.9V product) Load Regulation Dropout Voltage (*4) Supply Current (FV / FX / FY / FZ Series) VOLTAGE REGULATOR Line Regulation Input Voltage Output Voltage Temperature Characteristics SYMBOL VROUT(E) IROUTMAX IROUTMAX IROUTMAX IROUTMAX VROUT Vdif1 Vdif2 CONDITIONS IROUT=30mA VIN = 3.1V VIN=3.1V @ VROUT 2.1V VIN=VROUT(T)+2.0V VIN=VROUT(T)+2.0V When VROUT(T) 4.0V, VIN=6.0V 1mA IROUT 100mA IROUT=30mA MIN. TYP. MAX. 1.02 50 0.98 VROUT(T) 150 300 400 500 15 E-1 E-2 35 70 V mA mA mA mA mV mV mV A Ta=25 UNITS CIRCUIT
IROUT=100mA VIN=VROUT(T)+1.0V, IDD When VROUT 0.9V, VIN=2.0V VROUT(T)+1.0V VIN 6.0V When VROUT 0.9V, VROUT 2.0V VIN 6.0V, IROUT=30mA VIN VROUT When VROUT 1.75V, IROUT=10mA VIN VROUT Topr VROUT IROUT=30mA -40 Topr 85 VIN=[VROUT(T)+1.0]V+0.5Vp-pAC When VROUT(T) 1.25V VIN=2.25V+0.5Vp-pAC When VROUT(T) 4.75V VIN=5.75V+0.5Vp-pAC IROUT=50mA, f=10kHz VIN=3.1V @ VROUT 2.1V VIN=3.1V VIN=VROUT(T)+1.0V, VIN=3.1V @ VROUT 2.1V VIN=VROUT(T)+2.0V VIN=VROUT(T)+2.0V When VROUT(T) 4.0V, VIN=6.0V VIN=VROUT(T)+2.0V When VROUT(T) 4.0V, VIN=6.0V VIN = 2.0V VIN = 3.0V VIN = 4.0V VIN = 5.0V VIN = 6.0V Topr 85
2.0 -
0.01 100
0.20 6.0 -
%/V V ppm /
-
Ripple Rejection Rate
PSRR
-
65
-
dB
Current Limiter XC6403 (1.8V or more) Current Limiter XC6403 (1.7V or less) XC6403 Short-Circuit Current Current Limiter XC6404 (2.4V or less) Current Limiter XC6404 (2.5V or more) XC6404 Short-Circuit Current VOLTAGE DETECTOR Detect Voltage (*7, 8) Hysteresis Range (*8)
IRlim IRlim IRshort IRlim IRlim IRshort VDF(E) VHYS
300 500 0.98 VDF(T) 0.02 3.0 4.0 5.0 7.0 10.0 1.0
380 380 50 600 600 50 VDF(T) VDF(T) 0.05 6.0 8.0 10.0 12.0 15.0 100 2.0
1.02 VDF(T) 0.08 3.5
mA mA mA mA mA mA V V
Output Current (*9)
IDOUT
VDOUT = 0.5V
mA
Detect Voltage Temperature Characteristics Delay Resistance
VDF Topr VDF Rdelay
-40
ppm/ M
VIN=6.0V, Cd=0V Delay Resistance=6.0V/Delay Current
NOTE: *1 : Unless otherwise stated, VIN=VOUT(T)+1.0V *2 : VROUT(T)=Specified VR output voltage *3 : VOUT(E)=Actual VR output voltage (i.e. the VR output voltage when "VROUT(T)+1.0V" is provided at the VIN pin while maintaining a certain IROUT value). (*6) (*5) *4 : Vdif={VIN1 -VROUT1 } *5 : A voltage equal to 98% of the VR output voltage whenever a stabilized VROUT1=IROUT{VROUT(T)+1.0V} is input. *6 : VIN1=The input voltage when VOUT1, which appears as Input voltage is gradually decreased. *7 : VDF(T) : Specified detect voltage value *8 : VDF(E) : Actual detect voltage value. Refer to the E-0 chart for VDF(T) values less than 1.5V. *9 : VD supply current = sink current during detection.
15/57
XC6403/XC6404 Series
ELECTRICAL CHARACTERISTICS (Continued)
VR Dropout Voltage 1
XC6403/6404 SYMBOL PARAMETER
SPECIFIED DETECT VOLTAGE OUTPUT VOLTAGE
E-0 OUTPUT VOLTAGE DETECT VOLTAGE (V) VROUT / VDF MIN. MAX. 0.870 0.930 0.970 1.030 1.070 1.130 1.170 1.230 1.270 1.330 1.370 1.430 1.470 1.530 1.568 1.632 1.666 1.734 1.764 1.836 1.862 1.938 1.960 2.040 2.058 2.142 2.156 2.244 2.254 2.346 2.352 2.448 2.450 2.550 2.548 2.652 2.646 2.754 2.744 2.856 2.842 2.958 2.940 3.060 3.038 3.162 3.136 3.264 3.234 3.366 3.332 3.468 3.430 3.570 3.528 3.672 3.626 3.774 3.724 3.876 3.822 3.978 3.920 4.080 4.018 4.182 4.116 4.284 4.214 4.386 4.312 4.488 4.410 4.590
E-1 DROPOUT VOLTAGE 1 (mV) (IOUT=30mA) Ta=25 Vdif1 TYP. 1050 1000 900 800 700 600 500 400 300 200 120 80 80 80 80 80 70 70 70 70 70 60 60 60 60 60 60 60 60 60 60 60 60 60 60 60 60 Vdif1 MAX. 1100 1100 1000 900 800 700 600 500 400 300 150 120 120 120 120 120 100 100 100 100 100 90 90 90 90 90 90 90 90 90 90 80 80 80 80 80 80
E-1 DROPOUT VOLTAGE 2 (mV) (IOUT=100mA) Ta=25 Vdif2 TYP. 1150 1050 950 850 750 650 550 500 400 300 280 240 240 240 240 240 220 220 220 220 220 200 200 200 200 200 200 200 200 200 200 180 180 180 180 180 180 Vdif2 MAX. 1200 1200 1100 1000 900 800 700 600 500 400 380 350 330 330 310 310 290 290 290 270 270 270 250 250 250 250 250 250 250 250 250 230 230 230 230 230 230
VROUT(T) VDF(T) 0.90 1.00 1.10 1.20 1.30 1.40 1.50 1.60 1.70 1.80 1.90 2.00 2.10 2.20 2.30 2.40 2.50 2.60 2.70 2.80 2.90 3.00 3.10 3.20 3.30 3.40 3.50 3.60 3.70 3.80 3.90 4.00 4.10 4.20 4.30 4.40 4.50
16/57
XC6403/XC6404
Series
ELECTRICAL CHARACTERISTICS (Continued)
VR Dropout Voltage 2
XC6403 SYMBOL PARAMETER
SPECIFIED DETECT VOLTAGE OUTPUT VOLTAGE
E-0 OUTPUT VOLTAGE DETECT VOLTAGE (V) VROUT / VDF MIN. 4.508 4.606 4.704 4.802 4.900 4.998 5.096 5.194 5.292 5.390 5.488 MAX. 4.692 4.794 4.896 4.998 5.100 5.202 5.304 5.406 5.508 5.610 5.712
E-1 DROPOUT VOLTAGE 1 (mV) (IOUT=30mA) Ta=25 Vdif1 TYP. 60 60 60 60 50 50 50 50 50 50 50 Vdif1 MAX. 80 80 80 80 70 70 70 70 70 70 70
E-1 DROPOUT VOLTAGE 2 (mV) (IOUT=100mA) Ta=25 Vdif2 TYP. 180 180 180 180 160 160 160 160 160 160 160 Vdif2 MAX. 230 230 230 230 210 210 210 210 210 210 210
VROUT(T) VDF(T) 4.60 4.70 4.80 4.90 5.00 5.10 5.20 5.30 5.40 5.50 5.60 XC6404 SYMBOL PARAMETER
SPECIFIED DETECT VOLTAGE OUTPUT VOLTAGE
E-0 OUTPUT VOLTAGE DETECT VOLTAGE (V) VROUT / VDF MIN. 4.508 4.606 4.704 4.802 4.900 4.998 5.096 5.194 5.292 5.390 MAX. 4.692 4.794 4.896 4.998 5.100 5.202 5.304 5.406 5.508 5.610
E-1 DROPOUT VOLTAGE 1 (mV) (IOUT=30mA) Ta=25 Vdif1 TYP. 60 60 60 60 50 50 Vdif1 MAX. 80 80 80 80 70 70 Vdif2 TYP. 180 180 180 180 160 160
E-1 DROPOUT VOLTAGE 2 (mV) (IOUT=100mA) Ta=25 Vdif2 MAX. 230 230 230 230 210 210
VROUT(T) VDF(T) 4.60 4.70 4.80 4.90 5.00 5.10 5.20 5.30 5.40 5.50
17/57
XC6403/XC6404 Series
TEST CIRCUITS
Circuit XC6403/04A ~ C Series
XC6403/04D Series
XC6403/04E Series
XC6403/04F Series
Output Capacitor Corresponding Chart
VROUT CL 0.9 ~1.2V More Than 4.7 1.3 ~ 1.7V More Than 2.2 1.8V ~ More Than 1.0
F
F
F
18/57
XC6403/XC6404
Series
TEST CIRCUITS (Continued)
Circuit XC6403/04A ~ C Series
XC6403/04D Series
XC6403/04E Series
XC6403/04F Series
19/57
XC6403/XC6404 Series
TEST CIRCUITS (Continued)
Circuit XC6403/04A ~ C Series
VROUT 1.25V VIN={2.25V}VDC +0.5Vp-pAC VIN={VROUT+1.0V}VDC +0.5Vp-pAC VROUT 4.75V VIN={5.75V}VDC +0.5Vp-pAC
XC6403/04D Series
VROUT 1.25V VIN={2.25V}VDC +0.5Vp-pAC VIN={VROUT+1.0V}VDC +0.5Vp-pAC VROUT 4.75V VIN={5.75V}VDC +0.5Vp-pAC
XC6403/04E Series
VROUT 1.25V VIN={2.25V}VDC +0.5Vp-pAC VIN={VROUT+1.0V}VDC +0.5Vp-pAC VROUT 4.75V VIN={5.75V}VDC +0.5Vp-pAC
XC6403/04F Series
VROUT 0.9V VIN={2.0V}VDC +0.5Vp-pAC VIN={VROUT+1.0V}VDC +0.5Vp-pAC VROUT 4.75V VIN={5.75V}VDC +0.5Vp-pAC
Output Capacitor Corresponding Chart VROUT CL 0.9 ~1.2V More Than 4.7F 1.3 ~ 1.7V More Than 2.2F 1.8 ~ More Than 1.0F
20/57
XC6403/XC6404
Series
TEST CIRCUITS (Continued)
Circuit XC6403/04A ~ C Series
[VD Sense, VIN Type] [VD Sense, VROUT Type]
XC6403/04D Series
[VD Sense, VIN Type] [VD Sense, VROUT Type]
XC6403/04E Series
XC6403/04F Series
[VD Sense, VIN Type] [VD Sense, VROUT Type]
21/57
XC6403/XC6404 Series
TEST CIRCUITS (Continued)
Circuit XC6403/04A ~ C Series
[VD Sense, VIN Type] [VD Sense, VROUT Type]
XC6403/04D Series
[VD Sense, VIN Type] [VD Sense, VROUT Type]
XC6403/04E Series
XC6403/04F Series
[VD Sense, VIN Type] [VD Sense, VROUT Type]
22/57
XC6403/XC6404
Series
TEST CIRCUITS (Continued)
Circuit XC6403/04F Series
[VD Sense, VIN Type]
[VD Sense, VROUT Type]
23/57
XC6403/XC6404 Series
BLOCK DIAGRAMS
Optional: High Active with Pull-Down R High Active with No Pull-Down R Low Active with Pull-Up R Low Active with No Pull-Up R
1 Shot Pulse
Current Limit
XC6403/04A, B Series
ON/OFF Control
Optional: High Active with Pull-Down R High Active with No Pull-Down R Low Active with Pull-Up R Low Active with No Pull-Up R
Current Limit
XC6403/04C, D Series
24/57
XC6403/XC6404
Series
BLOCK DIAGRAMS (Continued)
Current Limit
XC6403/04E Series
Current Limit
Voltage Reference
XC6403/04F Series
25/57
XC6403/XC6404 Series
OPERATIONAL EXPLANATION
The voltage, divided by resistors R1 & R2 which are connected to the VROUT pin is compared with the internal reference voltage by the error amplifier. The P-channel MOSFET, which is connected to the VROUT pin, is then driven by the subsequent output signal. The output voltage at the VROUT pin is controlled & stabilized by negative feedback. The current limit circuit and short circuit protection operate in relation to the level of output current. Further, the voltage regulator's internal circuitry can be shutdown via the EN or CE pin's signal. The series' detector function monitors the voltage divided by resistors R3 & R4 which are connected to the VROUT pin or the VIN pin or the VSEN pin, as well as monitoring the voltage of the internal reference voltage source via the comparator. The VDSEN pin has options (please refer to the Selection Guide, item 4). A 'High' or 'Low' signal level can be output from the VDOUT pin when the VD pin voltage level goes below the detect voltage. The VD output logic has options (please refer to the Selection Guide, item 5). As VDOUT is an open-drain N-channel output, a pull-up resistor of about 220k is needed to achieve a voltage output. Because of hysteresis at the detector function, output at the VDOUT pin will invert when the detect voltage level increases above the release voltage (105% of the detect voltage). Even when the XC6403/04A, B, C, series are in stand-by mode, the voltage detector function operates and the output voltage at VDOUT will output according to the voltage level at VDSENSE voltage. For the XC6403/04A, B, C types, in stand-by, if a voltage of the recovery voltage is present at the VROUT pin (from another power source), the VDOUT pin will be high impedance mode, and the pull up voltage will be output at VDOUT. By connecting the Cdelay pin to a capacitor (Cd), the XC6403/04F series can apply a delay time to VDOUT voltage when releasing voltage. The delay time can be calculated from the internal resistance, Rdelay (2M fixed) and the value of Cd as per the following equation. Delay Time = Cdelay x Rdelay x 0.7 Delay Time Cdelay 0.01 F 0.022 F 0.047 F 0.1 F 0.22 mF 0.47 F 1F Rdelay standard : 1.0 ~ 3.5M DELAY TIME (TYP.) 14 msec 30.8 msec 65.8 msec 140 msec 308 msec 658 msec 1400 msec TYP : 2.0M DELAY TIME (TYP.) 7.0 ~ 24.5 msec 15.4 ~ 53.9 msec 32.9 ~ 115.15 msec 70.0 ~ 245.0 msec 154.0 ~ 539.0 msec 329.0 ~ 1151.5 msec 700.0 ~ 2450.0 msec
With the XC6403/04 series regulator, a stable output voltage is achievable even if low ESR capacitors are used, as a phase compensation circuit is built-in to the regulator. In order to ensure the effectiveness of the phase compensation, we suggest that an output capacitor (CL) be connected as close as possible, between the output pin (VROUT) and the VSS pin. Please use an output capacitor (CL) with a capacitance, based on the chart below. We also suggest an input capacitor (CIN) of 1 F : this should be connected between VIN and VSS in order to stabilize input power source. Output Capacitor VROUT CL 0.9 ~1.2V More Than 4.7 F 1.3 ~ 1.7V More Than 2.2 F 1.8 ~ More Than 1.0 F
The XC6403/04 series regulator offers a combination of current limit and circuit protection by means of a built-in fixed current limiter circuit and a foldback circuit. When the load current reaches the current limit level, the fixed current limiter circuit operates and output voltage drops. As a result of this drop in output voltage, the foldback circuit operates, the output voltage drops further and output current decreases. When the output pin is shorted, a current of about 50mA flows.
26/57
XC6403/XC6404
Series
OPERATIONAL EXPLANATION (Continued)
The IC's internal regulator circuitry can be shut down via the signal from the EN pin with the XC6403/04A, B, C series. In shutdown mode, output at the VROUT pin will be pulled down to the VSS level via R1 & R2. The whole IC's circuitry can be shut down via CE pin with the XC6403/04D series and power consumption can be reduced to around 0 A (TYP.). While the voltage detector is in shutdown mode, the voltage detector output is in a post-detection state. When choosing Detect L, input current can be set by using the following formula. Input Current = VIN voltage / Pull-Up Resistance In stand-by mode, the above input current can be reduced by connecting a pull-up resistor between VROUT and VDOUT. Note that as the XC6403/04*E to K types of the XC6404A to D series are ' High Active / No Pull-Down' and XC6403/04*R to U types of the XC6404A to D series are ' Low Active / No Pull-Up', operations will become unstable with the CE pin open (See the chart below). SERIES XC6403/04 * A ~ D XC6403/04 * E ~ K XC6403/04 * L ~ P XC6403/04 * R ~ U EN/CE INPUT LOGIC High Active with Pull-Down High Active with No Pull-Down Low Active with Pull-Up Low Active with No Pull-Up (* A ~ D Series)
We suggest that you use this IC with either a VIN voltage or a VSS voltage input at the EN or CE pin. If this IC is used with the correct specifications for the EN or CE pin, the IC will operate normally. However, supply current may increase as a result of through current in the IC's internal circuitry if a voltage other than VIN or VSS is applied. The XC6403/04 A and B series have a built-in toggle ON/OFF switch which repeats an on/off operation via the EN pin's leading edge signal when the EN logic is Active HIGH, and via the EN pin's falling edge signal when the EN logic is Active LOW (Please also refer the figure below). The EN input signal duration should be over 500nsec. If the EN input signal is less than 500nsec, it is possible that the circuit fails to respond and the toggle function does not operate. To operate the toggle function properly when the EN pin voltage noise is large, a RC filter should be used to reduce the noise in the signal to the EN pin. In the case where input delay time is required, it is possible to set the time constant by connecting an RC network to the EN pin.
EN Logic Active "HIGH"
27/57
XC6403/XC6404 Series
OPERATIONAL EXPLANATION (Continued)
(Continued) For the XC6403/04B series, there are two types of toggle selection; one is a T-type flip-flop (T-FF) used for toggle operation which can be reset internally by a signal directly from the voltage detector (VIN Sense type only. See also the Selection Guide). The other type is where the reset is applied internally through a one shot pulse circuit (VIN, VROUT type only. See also the Selection Guide). The type, which applies the reset directly via the signal from the voltage detector function, applies the voltage detector comparator's output signal (reset signal) to the reset of T-FF reset, and turns the VR output OFF when the input voltage decreases below the detect voltage due to battery consumption, etc.. In order to return the VR output, apply a voltage larger than the release voltage to VIN and input a toggle signal to the T-FF. In the case where input voltage is below the release voltage, the VR output does not return even though the toggle signal is input into the T-FF. The type which applies the reset signal to the T-FF internally via a one-shot pulse circuit changes the voltage detector comparator output signal to a one-shot signal internally. Like the type which applies the reset directly via the signal from voltage detector function, this type also applies the reset to the T-FF and sets the VR output to OFF when the input voltage (VIN Sense type) and output voltage (VROUT Sense type) drop below the detect voltage level. This type can return the VR output by inputting a toggle signal, even when the Sense pin voltage (VIN or VROUT pin voltage) is below the release voltage. Please refer to the block diagram below and the timing chart on the following page. Please choose the option suitable to the application.
ON/OFF Control
Current limit 1 Shot Pulse
Voltage Reference
Block Diagram for XC6403/04B series Timing Chart
28/57
XC6403/XC6404
Series
TIMING CHART
XC6403/04B Series
Using the VD output level signal as the reset signal of T-FF (VD Sense = VIN PIN)
Changing the VD output level signal into a one shot pulse to use T-FF as the reset signal (VD Sense = VIN PIN)
Changing the VD output level signal into a one shot pulse to use T-FF as the reset signal (VD Sense = VROUT PIN)
29/57
XC6403/XC6404 Series
NOTES ON USE
1. Please use this IC within the stated absolute maximum ratings. The IC is liable to malfunction should the ratings be exceeded. 2. Where wiring impedance is high, operations may become unstable due to noise and/or phase lag depending on output current. Please strengthen VIN and VSS wiring in particular. 3. Please wire the input capacitor (CIN) and the output capacitor (CL) as close to the IC as possible. Should rapid input fluctuation or load fluctuation occur, please increase the capacitor value such as CIN or CL to stabilize the operation.
30/57
XC6403/XC6404
Series
TYPICAL PERFORMANCE CHARACTERISTICS
XC6403 Series
(1) VR Output Voltage vs. VR Output Current XC6403 Series (VR: 1.8V)
VIN=3.1V CIN=1.0F (ceramic), CL=1.0F (ceramic) 2.5 Output Voltage VROUT (V) 2.0 1.5 1.0 0.5 0.0 0 100 200 300 400 Output Current IROUT (mA) 500
Topr= 25 Topr= - 40 Topr= 85
XC6403 Series (VR: 1.8V)
CIN=1.0 F (ceramic), CL=1.0 F (ceramic) 2.5 Output Voltage VROUT (V) 2.0 1.5 1.0 0.5 0.0 0 100 200 300 400 500 Output Current IROUT (mA)
VIN=3.1V VIN=2.1V VIN=6.0V
XC6403 Series (VR: 2.5V)
VIN=3.5V CIN=1.0 F (ceramic), CL=1.0 F (ceramic)
XC6403 Series (VR: 2.5V)
CIN=1.0 F (ceramic), CL=1.0 F (ceramic)
3.0 Output Voltage VROUT (V) 2.5 2.0 1.5 1.0 0.5 0.0
3.0 Output Voltage VROUT (V) 2.5 2.0 1.5 1.0 0.5 0.0
Topr= 25 Topr= - 40 Topr= 85
VIN=3.5V VIN=2.8V VIN=6.0V
0
100 200 300 400 Output Current IROUT (mA)
500
0
100 200 300 400 Output Current IROUT (mA)
500
XC6403 Series (VR: 3.0V)
VIN=4.0V CIN=1.0 F (ceramic), CL=1.0 F (ceramic) 4.0 Output Voltage VROUT (V)
Output Voltage VROUT (V)
XC6403 Series (VR: 3.0V)
CIN=1.0 F (ceramic), CL=1.0 F (ceramic) 4.0
3.0
Topr= 25
3.0
VIN=4.0V VIN=3.3V VIN=6.0V
2.0
Topr= - 40 Topr= 85
2.0
1.0
1.0
0.0 0 100 200 300 400 Output Current IROUT (mA) 500
0.0 0 100 200 300 400 500 Output Current IROUT (mA)
31/57
XC6403/XC6404 Series
TYPICAL PERFORMANCE CHARACTERISTICS (Continued)
XC6403 Series (Continued)
(1) VR Output Voltage vs. VR Output Current (Continued)
XC6403 Series (VR: 5.0V)
VIN=6.0V CIN=1.0 F (ceramic), CL=1.0 F (ceramic) 6.0 Output Voltage VROUT (V)
Output Voltage VROUT (V)
XC6403 Series (VR: 5.0V)
CIN=1.0 F (ceramic), CL=1.0 F (ceramic) 6.0 5.0 4.0 3.0 2.0 1.0 0.0 VIN=6.0V VIN=5.3V
5.0 4.0 3.0 2.0 1.0 0.0 0 100 200 300 400 500 Output Current IROUT (mA)
Topr= 25 Topr= - 40 Topr= 85
0
100
200
300
400
500
Output Current IROUT (mA)
XC6403 Series (VR: 0.9V)
VIN=3.1V CIN=1.0 F (ceramic), CL=4.7 F (ceramic) 1.5 Output Voltage VROUT (V)
Output Voltage VROUT (V)
XC6403 Series (VR: 0.9V)
CIN=1.0 F (ceramic), CL=4.7 F (ceramic) 1.5 1.2 0.9 0.6 0.3 0.0
1.2 0.9 0.6
Topr= 25
0.3 0.0 0 100 200 300
Topr= - 40 Topr= 85
VIN=3.1V VIN=2.0V VIN=6.0V
400
500
0
100
200
300
400
500
Output Current IROUT (mA)
Output Current IROUT (mA)
32/57
XC6403/XC6404
Series
TYPICAL PERFORMANCE CHARACTERISTICS (Continued)
XC6404 Series
(1) VR Output Voltage vs. VR Output Current XC6404 Series (VR: 1.8V)
2.5 VIN=3.8V CIN=1.0 F (ceramic), CL=1.0F (ceramic)
2.5
XC6404 Series (VR: 1.8V)
CIN=1.0 F (ceramic), CL=1.0 F (ceramic)
Output Voltage VROUT(V)
Output Voltage VROUT(V)
2.0
2.0
1.5
1.0
Topr = 25 Topr = - 40 Topr = 85
1.5
1.0 VIN=3.8V VIN=2.1V VIN=6.0V 0 100 200 300 400 500 Output Current IROUT(mA) 600 700
0.5
0.5
0.0 0 100 200 300 400 500 600 700 Output Current IROUT(mA)
0.0
XC6404 Series (VR: 2.5V)
VIN=4.5V CIN=1.0 F (ceramic), CL=1.0 F (ceramic) 3.0 2.5 2.0 1.5 1.0 0.5 0.0 0 100 200 300 400 500 600 700 Output Current IROUT(mA) Topr = 25 Topr = - 40 Topr = 85
3.0 Output Voltage VROUT (V) 2.5 2.0 1.5 1.0 0.5 0.0 0
XC6404 Series (VR: 2.5V)
CIN=1.0 F (ceramic), CL=1.0 F (ceramic)
Output Voltage VROUT(V)
VIN=4.5V VIN=2.8V VIN=6.0V
100
200 300 400 500 600 Output Current IROUT(mA)
700
XC6404 Series (VR: 3.0V)
VIN=5.0V CIN=1.0 F (ceramic), CL=1.0 F (ceramic) 4.0 3.5 Output Voltage VROUT(V) 3.0 2.5 2.0 1.5 1.0 0.5 0.0 0 100 200 300 400 500 600 700 Output Current IROUT(mA) Topr = 25 Topr = - 40 Topr = 85
XC6404 Series (VR: 3.0V)
CIN=1.0 F (ceramic), CL=1.0 F (ceramic) 4.0 3.5 Output Voltage VROUT (V) 3.0 2.5 2.0 1.5 1.0 0.5 0.0 0 100 200 300 400 500 600 700 Output Current IROUT(mA) VIN=5.0V VIN=6.0V
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XC6403/XC6404 Series
TYPICAL PERFORMANCE CHARACTERISTICS (Continued)
XC6404 Series (Continued)
(1) VR Output Voltage vs. VR Output Current (Continued)
34/57
XC6403/XC6404
Series
TYPICAL PERFORMANCE CHARACTERISTICS (Continued)
XC6403/04 Series
(2) VR Output Voltage vs. Input Voltage XC6403/04 Series (VR: 1.8V)
CIN=1.0 F (ceramic), CL=1.0 Topr=25 F (ceramic)
1.90 Output Voltage VROUT (V) 1.85 1.80 1.75 1.70 1.65
IOUT=0mA 1mA 30mA 100mA
XC6403/04 Series (VR: 1.8V)
Topr=25 CIN=1.0 F (ceramic), CL=1.0 F (ceramic)
2.0 Output Voltage VROUT V 1.8 1.6 1.4 1.2 1.0
IOUT=0mA 1mA 30mA 100mA
1.3
1.8 Input Voltage VIN (V)
2.3
3.0
3.5
4.0
4.5
5.0
5.5
6.0
Input Voltage VIN (V)
XC6403/04 Series (VR: 2.5V)
Topr=25 F (ceramic)
XC6403/04 Series (VR: 2.5V)
Topr=25 CIN=1.0 F (ceramic), CL=1.0 F (ceramic)
2.7 Output Voltage VROUT V 2.5 2.3 2.1 1.9 1.7
CIN=1.0
F (ceramic), CL=1.0
2.6 Output Voltage VROUT V 2.6 2.5 2.5 2.4 2.4
IOUT=0mA 1mA 30mA 100mA
IOUT=0mA 1mA 30mA 100mA
2.0
2.5 Input Voltage VIN (V)
3.0
3.0
3.5
4.0
4.5
5.0
5.5
6.0
Input Voltage VIN (V)
XC6403/04 Series (VR: 3.0V)
Topr=25 CIN=1.0 F (ceramic), CL=1.0 F (ceramic) 3.2 Output Voltage VROUT (V)
XC6403/04 Series (VR: 3.0V)
Topr=25 CIN=1.0 F (ceramic), CL=1.0 F (ceramic) 3.10 Output Voltage VROUT (V) 3.05 3.00 2.95 2.90 2.85 4.0
IOUT=0mA 1mA 30mA 100mA
3.0 2.8 2.6 2.4 2.2 2.5
IOUT=0mA 1mA 30mA 100mA
3.0 Input Voltage VIN (V)
3.5
4.5 5.0 5.5 Input Voltage VIN (V)
6.0
35/57
XC6403/XC6404 Series
TYPICAL PERFORMANCE CHARACTERISTICS (Continued)
XC6403/04 Series (Continued)
(2) VR Output Voltage vs. Input Voltage (Continued)
XC6403/04 Series (VR: 5.0V)
Topr=25 F (ceramic)
XC6403/04 Series (VR: 5.0V)
Topr=25 F (ceramic)
CIN=1.0 5.2 Output Voltage VROUT V 5.0 4.8 4.6 4.4 4.2 4.5
F (ceramic), CL=1.0
CIN=1.0 5.10 Output Voltage VROUT V 5.05 5.00 4.95 4.90 4.85
F (ceramic), CL=1.0
IOUT=0mA 1mA 30mA 100mA
IOUT=0mA 1mA 30mA 100mA
5.0 Input Voltage VIN (V)
5.5
5.2 5.3 5.4 5.5 5.6 5.7 5.8 5.9 6.0 Input Series (VR:0.9V) XC6403/04Voltage VIN (V)
XC6403/04 Series (VR:0.9V)
XC6403/04 Series (VR: 0.9V)
CIN=1.0 1.2 Output Voltage VROUT V F (ceramic), CL=4.7 Topr=25 F (ceramic)
XC6403/04 Series (VR: 0.9V)
CIN=1.0 1.20 Output Voltage VROUT V F (ceramic), CL=4.7 Topr=25 F (ceramic)
1.1
IROUT=0mA 1mA 30mA 100mA
1.05
0.9
0.90
IROUT=0mA 1mA 30mA 100mA
0.8
0.75
0.6 1.2
1.4
1.6
1.8
2.0
0.60 2.0
Input Voltage VIN (V)
3.0 4.0 5.0 Input Voltage VIN (V)
6.0
36/57
XC6403/XC6404
Series
TYPICAL PERFORMANCE CHARACTERISTICS (Continued)
XC6403/04 Series (Continued)
(3) Dropout Voltage vs. VR Output Current XC6403/04 Series (VR: 1.8V)
1.0 Dropout Voltage Vdif (V) 0.8 0.6 0.4 0.2 0.0 0 50 100 150 200 VR Output Current IROUT (mA) CIN=1.0 F (ceramic), CL=1.0 F (ceramic)
XC6403/04 Series (VR: 2.5V)
1.0 Dropout Voltage Vdif (V) 0.8 0.6 0.4 0.2 0.0 0 50 100 150 200 CIN=1.0 F (ceramic), CL=1.0 F (ceramic)
Topr= 85 25 - 40
Topr= 85 25 - 40
VR Output Current IROUT (mA)
XC6403/04 Series (VR: 3.0V)
1.0 Dropout Voltage Vdif (V) 0.8 0.6 0.4 0.2 0.0 0 50 100 150 200 VR Output Current IROUT (mA) Topr= 85 25 - 40 CIN=1.0 F (ceramic), CL=1.0 F (ceramic)
XC6403/04 Series (VR: 5.0V)
CIN=1.0 F (ceramic), CL=1.0 F (ceramic)
1.0 Dropout Voltage Vdif V 0.8 0.6 0.4 0.2 0.0
Topr= 85 25 - 40
0
50
100
150
200
VR Output Current IROUT (mA)
XC6403/04 Series (VR: 0.9V)
1.6 Dropout Volage Vdif (V) 1.4 1.2 1.0 0.8 0.6 0 50 100 150 200 VR Output Current IROUT (mA) Topr= 85 25 - 40 CIN=1.0 F (ceramic), CL=4.7 F (ceramic)
37/57
XC6403/XC6404 Series
TYPICAL PERFORMANCE CHARACTERISTICS (Continued)
XC6403/04 Series (Continued)
(4) Supply Current vs. Input Voltage XC6403/04 Series (VR: 1.8V)
50 CIN=1.0 F (ceramic), CL=1.0 F (ceramic)
XC6403/04 Series (VR: 2.5V)
50 CIN=1.0 F (ceramic), CL=1.0 F (ceramic)
A)
40
30
Supply Current Iss ( A)
40
Supply Current Iss (
30
20
10
Topr= 85 25 - 40
20
10
Topr= 85 25 - 40
0 0.0
1.0
2.0
3.0
4.0
5.0
6.0
0 0.0
1.0
2.0
3.0
4.0
5.0
6.0
Input Voltage VIN (V)
Input Voltage VIN (V)
XC6403/04 Series (VR: 3.0V)
CIN=1.0 50 F (ceramic), CL=1.0 F (ceramic) 50
XC6403/04 Series (VR: 5.0V)
CIN=1.0 F (ceramic), CL=1.0 F (ceramic)
Supply Current Iss ( A)
30 Topr= 85 25 - 40
Supply Current Iss ( A)
40
40
30 Topr= 85 25 - 40
20
20
10
10
0 0.0
1.0
2.0 3.0 4.0 Input Voltage VIN (V)
5.0
6.0
0 0.0
1.0
2.0
3.0
4.0
5.0
6.0
Input Voltage VIN (V)
XC6403/04 Series (VR: 0.9V)
VROUT=0.9V CIN=1.0 F (ceramic), CL=4.7 F (ceramic)
50.0 Supply Current ISS ( A) 40.0 30.0 20.0 10.0 0.0
Topr= - 40 25 85
0.0
1.0
2.0
3.0
4.0
5.0
6.0
Input Voltage VIN (V)
38/57
XC6403/XC6404
Series
TYPICAL PERFORMANCE CHARACTERISTICS (Continued)
XC6403/04 Series (Continued)
(5) VR Output Voltage vs. Ambient Temperature XC6403/04 Series (VR: 1.8V)
VIN=2.8V CIN=1.0 F (ceramic), CL=1.0 F (ceramic) Output Voltage VROUT (V)
IOUT=0mA 30mA 100mA
XC6403/04 Series (VR: 2.5V)
VIN=3.5V CIN=1.0 F (ceramic), CL=1.0 F (ceramic) 2.70 2.65 2.60 2.55 2.50 2.45 2.40 2.35 2.30 -50 -25 0 25 50 75 ) 100
IOUT=0mA 30mA 100mA
2.00 Output Voltage VROUT (V) 1.95 1.90 1.85 1.80 1.75 1.70 1.65 1.60
-50
-25
0
25
50
75 )
100
Ambient Temperature Topr (
Ambient Temperature Topr (
XC6403/04 Series (VR: 3.0V)
VIN=4.0V CIN=1.0 F (ceramic), CL=1.0 F (ceramic)
Output Voltage VROUT V
IOUT=0mA 30mA 100mA
XC6403/04 Series (VR: 5.0V)
VIN=6.0V CIN=1.0 F (ceramic), CL=1.0 F (ceramic)
3.20 Output Voltage VROUT (V) 3.15 3.10 3.05 3.00 2.95 2.90 2.85 2.80 -50
5.20 5.15 5.10 5.05 5.00 4.95 4.90 4.85 4.80
IOUT=0mA 30mA 100mA
-25
0
25
50
75 )
100
-50
-25
0
25
50
75 )
100
Ambient Temperature Topr (
Ambient Temperature Topr (
XC6403/04 Series (VR: 0.9V)
VIN=2.0V F (ceramic)
IOUT=0mA 30mA 100mA
CIN=1.0 1.10 Output Voltage VROUT (V) 1.05 1.00 0.95 0.90 0.85 0.80 0.75 0.70 -50 -25
F (ceramic), CL=4.7
0
25
50
75 )
100
Ambient Temperature Topr (
39/57
XC6403/XC6404 Series
TYPICAL PERFORMANCE CHARACTERISTICS (Continued)
XC6403/04 Series (Continued)
(6) Supply Current vs. Ambient Temperature XC6403/04 Series (VR: 1.8V)
50 Supply Current Iss ( A) 40 30 20 10 0 -50 -25 0 25 50 75 ) 100 Ambient Temperature Topr ( VIN=2.8V
50
XC6403/04 Series (VR: 2.5V)
VIN=3.5V
Supply Current Iss ( A)
40 30 20 10 0 -50 -25 0 25 50 75 ) 100 Ambient Temperature Topr (
XC6403/04 Series (VR: 3.0V)
XC6403/04 Series (VR: 5.0V)
VIN=6.0V
50 Supply Current Iss ( A) 40 30 20 10 0 -50 -25 0 25 50
VIN=4.0V
50 Supply Current Iss ( A) 40 30 20 10 0 -50
75 )
100
Ambient Temperature Topr (
-25 0 25 50 75 Ambient Temperature Topr ( )
100
XC6403/04 Series (VR: 0.9V)
VIN=2.0V
50
Supply Current: ISS (uA)
40 30 20 10 0 -50 -25 0 25 50 75 100
Ambient Temperature: Topr (OC)
40/57
XC6403/XC6404
Series
TYPICAL PERFORMANCE CHARACTERISTICS (Continued)
XC6403/04 Series (Continued)
(7) EN/CE Threshold Voltage vs. Ambient Temperature (8) Rdelay vs. Ambient Temperature
1.10 EN/CE Threshold Voltage EN/CE Threshold Voltage VEN/CEH,VEN/CEL V
VIN=VROUT + 1.0V, IOUT=30mA CIN=CL=1.0F (ceramic) 4 H Level Voltage Delay Resistance (M ) 75 ) 100 3.5 3 2.5 2 1.5 1 0.5 0 -50 -25 0 25 50 75 ) 100
1.00
0.90
0.80 L Level Voltage 0.70 -50 -25 0 25 50 Ambient Temperature Topr (
Ambient Temperature Topr (
(9) Output Noise Density
XC6403/04 Series (VR: 3.0V)
VIN=4.0V IOUT=10mA, CL=10 F (ceramic)
Output Noise Density ( V/RootHz)
10
1
0.1
0.01 0.1 1 10 100 Frequency f (kHz)
41/57
XC6403/XC6404 Series
TYPICAL PERFORMANCE CHARACTERISTICS (Continued)
XC6403/04 Series (Continued)
(10) VD Supply Current vs. Input Voltage (Only A ~ C Types) XC6403/04 Series (VD: 2.0V)
25 A) A) 20 15 10 5 0 0 1 2 3 4 5 6 Input Voltage VIN (V) Topr = 85 = 25 = - 40 25 20 15 10 5 0 0 1 2 3 4 5 6 Topr = 85 = 25 = - 40
XC6403/04 Series (VD: 2.7V)
VD Supply Current ISS (
VD Supply Current ISS (
Input Voltage VIN (V)
XC6403/04 Series (VD: 3.6V)
XC6403/04 Series (VD:5.0V)
25 A) VD Supply Current ISS ( 20 15 10 5 0 0 1 2 3 4 5 6 Input Voltage VIN (V) Topr = 85 = 25 = - 40
A)
25 20 15 10 5 0 0 1 2 3 4 Input Voltage VIN (V) 5 6 Topr = 85 = 25 = - 40
42/57
VD Supply Current ISS (
XC6403/XC6404
Series
TYPICAL PERFORMANCE CHARACTERISTICS (Continued)
XC6403/04 Series (Continued)
(11) Detect Voltage, Release Voltage vs. Ambient Temperature XC6403/04 Series (VD: 2.0V)
2.20 2.15 2.10 2.05 2.00 1.95 1.90 -50 -25 0 25 50 75 ) 100 Ambient Temperature Topr ( VDF VDR
2.85 2.80 VDR 2.75 2.70 2.65 2.60 -50 -25 0 25 50 75 ) 100 Ambient Temperature Topr ( VDF
XC6403/04 Series (VD: 2.7V)
Detect Voltage, Release Voltage VDF, VDR (V)
XC6403/04 Series (VD: 3.6V)
Detect Voltage, Release Voltage VDF, VDR (V)
XC6403/04 Series (VD: 5.0V)
Detect Voltage, Release Voltage VDF, VDR (V)
3.75 3.70 3.65 3.60 3.55 3.50 -50 -25 0
Detect Voltage, Release Voltage VDF, VDR (V)
3.80 VDR
5.40 5.30 5.20 5.10 5.00 VDF 4.90 -50 -25 0 25 50 75 ) 100 Ambient Temperature Topr ( VDR
VDF
25
50
75 )
100
Ambient Temperature Topr (
43/57
XC6403/XC6404 Series
TYPICAL PERFORMANCE CHARACTERISTICS (Continued)
XC6403/04 Series (Continued)
(12) VD N-ch Driver Output Current vs. VDS XC6403/04 Series (VD: 2.4V)
Topr = 25 16 VIN=2.0V Output Current IOUT mA 14 12 10 8 6 4 2 0 0 0.5 1 1.5 VDS (V) 2 2.5 3 0 0.5 1 1.5 2 VDS (V) 2.5 3 VIN=1.5V VIN=1.0V VIN=2.0V
XC6403/04 Series (VD: 2.7V)
Topr = 25 VIN=2.5V
8 Output Current IOUT mA 7 6 5 4 3 2 1 0
XC6403/04 Series (VD: 3.6V)
XC6403/04 Series (VD: 5.0V)
Topr = 25 24 Output Current IOUT mA Output Current IOUT mA 21 18 15 12 9 6 3 0 0 1 2 VDS (V) 3 4 VIN=1.5V VIN=2.0V VIN=2.5V VIN=3.0V 40 35 30 25 20 15 10 5 0 0 1 2 3
Topr = 25 VIN=4.5V VIN=3.5V
VIN=3.0V VIN=2.5V VIN=2.0V VIN=1.5V 4 5
VDS (V)
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XC6403/XC6404
Series
TYPICAL PERFORMANCE CHARACTERISTICS (Continued)
XC6403/04 Series (Continued)
(13) VDN N-ch Driver Output Current vs. Input Voltage XC6403/04 Series (VD: 2.0V)
8 Output Current IOUT (mA)
Output Current IOUT mA VDS=0.5V - 40 15 12 9 6 3 0 85 VDS=0.5V 25 - 40
XC6403/04 Series (VD: 2.7V)
6
25
4 2
85
0 0 0.5 1 1.5 2 2.5 Input Voltage VIN (V)
0
1 2 3 Input Voltage VIN (V)
4
XC6403/04 Series (VD: 3.6V)
XC6403/04 Series (VD: 5.0V)
15
25 Output Current IOUT mA
VDS=0.5V 25 - 40
Output Current IOUT mA
12 9 6 3 0 0
20 15 10 5
VDS=0.5V 25
- 40
85
85 0 0 1 2 3 4 5 6
1
2 Input Voltage VIN (V)
3
4
Input Voltage VIN (V)
45/57
XC6403/XC6404 Series
TYPICAL PERFORMANCE CHARACTERISTICS (Continued)
XC6403/04 Series (Continued)
(14) Input Transient Response XC6403/04 Series (VR: 1.8V)
IOUT=1mA, tr=tf=5.0 sec CL=1.0 F (ceramic), Topr=25
XC6403/04 Series (VR: 1.8V)
IOUT=30mA, tr=tf=5.0 sec CL=1.0 F (ceramic), Topr=25
5 Input Voltage VIN (V) 4 3 2 1
2.00 Input Voltage VIN (V) 1.95 1.90 Output Voltage VOUT (V)
5 4 3 2 1
2.00 1.95 1.90 Output Voltage VOUT (V) Output Voltage VOUT (V)
Output Voltatge VOUT (V)
Input Voltage
1.85 1.80
Input Voltage
1.85 1.80
Output Voltage 0 -1 Time (40 sec/div) 1.75 1.70
Output Voltage 0 -1 Time (40 sec/div) 1.75 1.70
XC6403/04 Series (VR: 1.8V)
IOUT=100mA, tr=tf=5.0 sec CL=1.0 F (ceramic), Topr=25
XC6403/04 Series (VR: 2.5V)
IOUT=1mA, tr=tf=5.0 sec CL=1.0 F (ceramic), Topr=25
5 Input Voltge VIN (V) 4 3 2 1 0 -1
2.00 Output Voltage VOUT (V) Input Voltage VIN (V) 1.95 1.90
6 5 4 3 2 1 0
2.70 2.65 2.60
Input Voltage
1.85 1.80
Input Voltage
2.55 2.50
Output Voltage
1.75 1.70
Output Voltage
2.45 2.40
Time (40 sec/div)
Time (40 sec/div)
XC6403/04 Series (VR: 2.5V)
IOUT=30mA, tr=tf=5.0 sec CL=1.0 F (ceramic), Topr=25
XC6403/04 Series (VR: 2.5V)
IOUT=100mA, tr=tf=5.0 sec CL=1.0 F (ceramic), Topr=25
6 Input Voltage VIN (V) 5 4 3 2
2.70 Output Voltage VOUT (V)
6 Input Voltage VIN (V) 5 4 3 2 1 0
2.70 2.65 2.60
2.65 2.60 Input Voltage 2.55 2.50 Output Voltage 2.45 2.40 Time (40sec/div)
Input Voltage
2.55 2.50
1 0
Output Voltage
2.45 2.40
Time (40sec/div)
46/57
XC6403/XC6404
Series
TYPICAL PERFORMANCE CHARACTERISTICS (Continued)
XC6403/04 Series (Continued)
(14) Input Transient Response (Continued) XC6403/04 Series (VR: 3.0V)
6 Input Voltage VIN (V) 5 4 3 2 1 0 Time (40 sec/div) Output Voltage Input Voltage IOUT=1mA, tr=tf=5.0 sec CL=1.0 F (ceramic), Topr=25 3.20 Output Voltage VOUT (V) Input Voltage VIN (V) 3.15 3.10 3.05 3.00 2.95 2.90 6 5 4 3 2 1 0 Time (40 sec/div) Output Voltage Input Voltage
XC6403/04 Series (VR: 3.0V)
IOUT=30mA, tr=tf=5.0 sec CL=1.0 F (ceramic), Topr=25 3.20 3.15 3.10 3.05 3.00 2.95 2.90 Output Voltage VOUT (V)
XC6403/04 Series (VR: 3.0V)
IOUT=100mA, tr=tf=5.0 sec CL=1.0 F (ceramic), Topr=25
XC6403/04 Series (VR: 5.0V)
IOUT=1mA, tr=tf=5.0 sec CL=1.0 F (ceramic), Topr=25
6 Input Voltage VIN (V) 5 4 3 2 1 0
3.20 Output Voltage VOUT (V)
Input Voltage VIN (V)
8 7 6 5 4 3 2
5.20 5.15 5.10 Output Voltage VOUT (V)
3.15 3.10 Input Voltage 3.05 3.00 Output Voltage 2.95 2.90 Time (40 sec/div)
Input Voltage
5.05 5.00
Output Voltage
4.95 4.90
Time (40 sec/div)
XC6403/04 Series (VR: 5.0V)
IOUT=30mA, tr=tf=5.0 sec CL=1.0 F (ceramic), Topr=25
XC6403/04 Series (VR: 5.0V)
IOUT=100mA, tr=tf=5.0 sec CL=1.0 F (ceramic), Topr=25
8 Input Voltage VIN (V) 7 6 5 4 3
5.20 Input Voltage VIN (V) 5.15 5.10 Output Voltage VOUT (V)
8 7 6 5 4 3
5.20 5.15 5.10 5.05 Output Voltage VOUT (V)
Input Voltage
5.05 5.00 4.95
Input Voltage 5.00 4.95 Output Voltage 4.90 Time (40 sec/div)
Output Voltage 2 Time (40 sec/div) 4.90
2
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XC6403/XC6404 Series
TYPICAL PERFORMANCE CHARACTERISTICS (Continued)
XC6403/04 Series (Continued)
(14) Input Transient Response (Continued) XC6403/04 Series (VR: 0.9V)
IOUT=1mA, tr=tf=5.0 sec CL=4.7 F (ceramic), Topr=25
XC6403/04 Series (VR: 0.9V)
IOUT=30mA, tr=tf=5.0 sec CL=4.7 F (ceramic), Topr=25
4 Input Voltage VIN (V) 3 2
1.20 Output Voltage VROUT (V) 1.10 1.00
4 Input Voltage VIN (V) 3 2 1 0 -1
1.20 1.10 Output Voltage VROUT (V)
Input Voltage 1 Output Voltage 0 -1 Time (40 sec/div) 0.80 0.70 0.90
Input Voltage Output Voltage
1.00 0.90 0.80 0.70
Time (40
sec/div)
XC6403/04 Series (VR: 0.9V)
IOUT=100mA, tr=tf=5.0 sec CL=4.7 F (ceramic), Topr=25
3 2 Input Voltage 1 Output Voltage 0 -1 Time (40 sec/div)
1.10 1.00 0.90 0.80 0.70
48/57
Output Voltage VROUT (V)
4 Input Voltage VIN (V)
1.20
XC6403/XC6404
Series
TYPICAL PERFORMANCE CHARACTERISTICS (Continued)
XC6403/04 Series (Continued)
(15) Load Transient Response XC6403/04 Series (VR: 1.8V)
VIN=2.8V, tr=tf=5.0 sec CIN=CL=1.0 F (ceramic), Topr=25
XC6403/04 Series (VR: 1.8V)
VIN=2.8V, tr=tf=5.0 sec F (ceramic), Topr=25
1.9 Output Voltage VOUT (V) 1.8 1.7 1.6 1.5 1.4
250 Output Current IOUT mA
Output Voltage VOUT (V)
1.9 1.8 1.7 1.6 1.5
CIN=CL=1.0
250 200 Output Current IOUT mA
200 Output Voltage 150 100 50 0 Time (20sec/div)
Output Voltage
150 100 50
Output Current
Output Current 1.4 Time (20 sec/div) 0
XC6403/04 Series (VR: 1.8V)
VIN=2.8V, tr=tf=5.0 sec F (ceramic), Topr=25
XC6403/04 Series (VR: 2.5V)
VIN=2.5V, tr=tf=5.0 sec F (ceramic), Topr=25
1.9 Output Voltage VOUT (V) 1.8 1.7
CIN=CL=1.0
250 Output Current IOUT mA Output Voltage VOUT (V) 200 150
2.6 2.5 2.4 2.3
CIN=CL=1.0
250 200 Output Current IOUT mA Output Current IOUT mA
Output Voltage
Output Voltage
150 100
Output Current 1.6 1.5 1.4 Time (20 sec/div) 100 50 0
Output Current 2.2 2.1 Time (20 sec/div) 50 0
XC6403/04 Series (VR: 2.5V)
VIN=2.5V, tr=tf=5.0 sec F (ceramic), Topr=25
XC6403/04 Series (VR: 2.5V)
VIN=2.5V, tr=tf=5.0 sec F (ceramic), Topr=25 250 200 Output Voltage 2.4 2.3 2.2 2.1 Output Current Time (20 sec/div) 150 100 50 0
2.6 Output Voltage VOUT (V) 2.5 2.4 2.3 2.2
CIN=CL=1.0
250 Output Current IOUT mA 200 Output Voltage VOUT (V)
CIN=CL=1.0 2.6 2.5
Output Voltage
150 100 50
Output Current 2.1 Time (20 sec/div) 0
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XC6403/XC6404 Series
TYPICAL PERFORMANCE CHARACTERISTICS (Continued)
XC6403/04 Series (Continued)
(15) Load Transient Response (Continued) XC6403/04 Series (VR: 3.0V)
VIN=4.0V, tr=tf=5.0 sec CIN=CL=1.0 F (ceramic), Topr=25 3.1 Output Voltage VOUT (V) 3.0 Output Voltage 2.9 2.8 Output Current 2.7 2.6 Time (20 sec/div) 50 0 150 100 250 Output Voltage VOUT (V) Output Current IOUT mA 200 3.1 3.0 2.9 2.8 2.7 Output Current 2.6 Time (20 sec/div) 0 Output Voltage
XC6403/04 Series (VR: 3.0V)
VIN=4.0V, tr=tf=5.0 sec CIN=CL=1.0 F (ceramic), Topr=25
250 200 150 100 50 Output Voltage IOUT mA
Output Current IOUT mA
Output Current IOUT mA
XC6403/04 Series (VR: 3.0V)
VIN=4.0V, tr=tf=5.0 sec CIN=CL=1.0 F (ceramic), Topr=25
XC6403/04 Series (VR: 5.0V)
3.1 Output Voltage VOUT (V) 3.0
250 200
VIN=6.0V, tr=tf=5.0 sec CIN=CL=1.0 F (ceramic), Topr=25 5.1 Output Voltage VOUT (V) 5.0 4.9 4.8 Output Current 4.7 4.6 Time (20 sec/div) 50 0 Output Voltage 250 200 150 100
Output Voltage 2.9 2.8 150 100
2.7 2.6
Output Current
50 0
Time (20 sec/div)
XC6403/04 Series (VR: 5.0V)
VIN=2.5V, tr=tf=5.0 sec CIN=CL=1.0 F (ceramic), Topr=25 2.6 Output Voltage VOUT (V) 2.5 Output Voltage 2.4 2.3 2.2 2.1 Output Current Time (20 sec/div) 150 100 50 0 250 Output Current IOUT mA
Output Current IOUT mA
XC6403/04 Series (VR: 5.0V)
VIN=6.0V, tr=tf=5.0 sec CIN=CL=1.0 F (ceramic), Topr=25
5.1 Output Voltage VOUT (V) 5.0 4.9 4.8 4.7
250 200
200
Output Voltage
150 100 50
Output Current 4.6 Time (20 sec/div) 0
50/57
XC6403/XC6404
Series
TYPICAL PERFORMANCE CHARACTERISTICS (Continued)
XC6403/04 Series (Continued)
(15) Load Transient Response (Continued) XC6403/04 Series (VR: 0.9V)
VIN=2.0V, tr=tf=5.0usec, CIN=1.0 F, CL=4.7 F (ceramic), Topr=25 Output Voltage
XC6403/04 Series (VR: 0.9V)
VIN=2.0V, tr=tf=5.0usec, CIN=1.0 F, CL=4.7 F (ceramic), Topr=25
1.00 Output Voltage VOUT (V) 0.95 0.90 0.85 0.80 0.75 0.70
300 Output Voltage VOUT (V) 250 200 150 100 50 0 Output Current IOUT mA
1.00 0.95 0.90 0.85 0.80 0.75
300 Output Current IOUT mA 250 200 150 100 50
Output Voltage
Output Current
Output Current 0.70 Time (20 sec/div) 0 Time (20 sec/div)
XC6403/04 Series (VR: 0.9V)
VIN=2.0V, tr=tf=5.0usec, CIN=1.0 F, CL=4.7 F (ceramic), Topr=25 Output Voltage
1.00 Output Voltage VOUT (V) 0.95 0.90 0.85 0.80 0.75 0.70
300 Output Current IOUT mA 250 200 150 100 50 0
Output Current
Time (20 sec/div)
51/57
XC6403/XC6404 Series
TYPICAL PERFORMANCE CHARACTERISTICS (Continued)
(16) Ripple Rejection Rate XC6403/04 Series (VR: 0.9V)
VIN=2.5VDC + 1.0Vp-pAC, IOUT=50mA, CL=4.7 F (ceramic)
XC6403/04 Series (VR: 1.8V)
VIN=2.8VDC + 1.0Vp-pAC, IOUT=50mA, CL=1 F (ceramic)
90 Ripple Rejection Rate RR dB 80 70 60 50 40 30 20 10 0 0.01
90 Ripple Rejection Rate RR dB 80 70 60 50 40 30 20 10 0 0.01
0.1
1
10
100
0.1
1
10
100
Ripple Frequency f (kHz)
Ripple Frequency f (kHz)
XC6403/04 Series (VR: 2.5V)
VIN=3.5VDC + 1.0Vp-pAC, IOUT=50mA, CL=1 F (ceramic)
90 Ripple Rejection Rate RR dB 80 70 60 50 40 30 20 10 0 0.01
XC6403/04 Series (VR: 3.0V)
VIN=4.0VDC + 1.0Vp-pAC, IOUT=50mA, CL=1 F (ceramic)
90 Ripple Rejection Rate RR dB 80 70 60 50 40 30 20 10 0 0.01
0.1
1
10
100
0.1
1
10
100
Ripple Frequency f (kHz)
Ripple Frequency f (kHz)
XC6403/04 Series (VR: 5.0V)
VIN=5.75VDC + 0.5Vp-pAC, IOUT=50mA, CL=1 F (ceramic)
90 Ripple Rejection Rate RR dB 80 70 60 50 40 30 20 10 0 0.01
0.1
1
10
100
Ripple Frequency f (kHz)
52/57
XC6403/XC6404
Series
PACKAGING INFORMATION
SOT-25
SOT-89-5
USP-6B
53/57
XC6403/XC6404 Series
PACKAGING INFORMATION (Continued)
USP-6B Recommended Pattern Layout
USP-6B Recommended Metal Mask Design
54/57
XC6403/XC6404
Series
MARKING RULE
SOT-25 / SOT-89-5
Represents product series MARK 3 4
SOT-25 (TOP VIEW)
PRODUCT SERIES XC6403xxxxxx XC6404xxxxxx
Represents internal sequential number Sequential numbering rule 1) Order MARK 1 2 3 4 5 *G, I, J, O, Q, W excepted 2) The same marking is printed on the product with same optional functions, product type, detect voltage, and output voltage although packages are different. Represents production lot number 0 to 9,A to Z reverse character 0 to 9, A to Z repeated (G, I, J, O, Q, W excepted) NUMBERING RULE 01~09 10~99 A0~A9 B0~B9 ~Z9
SOT-89-5 (TOP VIEW)
USP-6B
Represents product series MARK 2 3
USP-6B (TOP VIEW)
PRODUCT SERIES XC6403xxxxDx XC6404xxxxDx
Represents optional functions MARK A B C D E F OPTIONAL FUNCTIONS Toggle and EN Function Toggle, EN Function, VD signal/VR OFF Function EN Function CE Function VSEN Pin Cd Pin PRODUCT SERIES XC6403/04AxxDx XC6403/04BxxDx XC6403/04CxxDx XC6403/04DxxDx XC6403/04ExxDx XC6403/04FxxDx
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XC6403/XC6404 Series
MARKING RULE (Continued)
USP-6B (Continued)
Represents product type MARK A
USP-6B (TOP VIEW)
CE/EN FUNCTION Function Function Function Function Function Function Function Function Function Function Function Function Function Function Function Function Nonfunctional Nonfunctional Nonfunctional Nonfunctional
EN / CE LOGIC High Active High Active High Active High Active High Active High Active High Active High Active
B C D E F H K L M N P R S T U V X Y Z
VD PULL-UP/DOWN VD SENSE OUTPUT RESISTANCE PIN LOGIC Pull-Down VIN Detect L Function Pull-Down VIN Detect H Function Pull-Down VROUT Detect L Function Pull-Down VROUT Detect H Function Nonfunctional Nonfunctional Nonfunctional Nonfunctional VIN VIN VROUT VROUT VIN VIN VROUT VROUT VIN VIN VROUT VROUT VIN / VSEN
PRODUCT SERIES XC6403/04xAxxDx XC6403/04xBxxDx XC6403/04xCxxDx XC6403/04xDxxDx
Detect L XC6403/04xExxDx Detect H XC6403/04xFxxDx Detect L XC6403/04xHxxDx Detect H XC6403/04xKxxDx Detect L XC6403/04xLxxDx
Low Active Pull-Up Function Low Active Pull-Up Function Low Active Pull-Up Function Low Active Pull-Up Function Low Active Low Active Low Active Low Active Nonfunctional Nonfunctional Nonfunctional Nonfunctional -
Detect H XC6403/04xMxxDx Detect L XC6403/04xNxxDx Detect H XC6403/04xPxxDx Detect L XC6403/04xRxxDx Detect H XC6403/04xSxxDx Detect L XC6403/04xTxxDx Detect H XC6403/04xUxxDx Detect L XC6403/04xVxxDx
VROUT/VSEN Detect H XC6403/04xXxxDx VROUT/VSEN Detect L XC6403/04xYxxDx VROUT/VSEN Detect H XC6403/04xZxxDx
, ex.)
Represents output voltage and detect voltage
MARK 3 0
OUTPUT VOLTAGE VROUT (V) 4.0 VDOUT (V) 4.3
PRODUCT SERIES XC6403/04**30D*
Represents production lot number 0 to 9,A to Z repeated (G, I, J, O, Q, W excepted) Note: No character inversion used.
56/57
XC6403/XC6404
Series
1. The products and product specifications contained herein are subject to change without notice to improve performance characteristics. Consult us, or our representatives before use, to confirm that the information in this catalog is up to date. 2. We assume no responsibility for any infringement of patents, patent rights, or other rights arising from the use of any information and circuitry in this catalog. 3. Please ensure suitable shipping controls (including fail-safe designs and aging protection) are in force for equipment employing products listed in this catalog. 4. The products in this catalog are not developed, designed, or approved for use with such equipment whose failure of malfunction can be reasonably expected to directly endanger the life of, or cause significant injury to, the user. (e.g. Atomic energy; aerospace; transport; combustion and associated safety equipment thereof.) 5. Please use the products listed in this catalog within the specified ranges. Should you wish to use the products under conditions exceeding the specifications, please consult us or our representatives. 6. We assume no responsibility for damage or loss due to abnormal use. 7. All rights reserved. No part of this catalog may be copied or reproduced without the prior permission of Torex Semiconductor Ltd.
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