View ELM9815BA_5002484.PDF datasheet online --- IC-ON-LINE

Datasheet File OCR Text:

207 general description elm98xxxa series is a cmos voltage regulator. it consists of reference voltage, error amplifier, short- protected control transistor, output voltage setting resistor, and so on. output voltage is fixed internally with high accuracy. two package types are available, sot-89 and sot-23. features ? high accuracy : 2.0% ? load stability : typ. 10mv (1ma Q iout Q 50ma) ? input stability : typ. 0.1%/v at iout=50ma ? output voltage temperature coefficient : 100ppm/ ? very low power operation : typ. 4.0 a (elm9830xa) ? very small package : sot-89, sot-23 application ? battery-operated devices ? palmtops ? cameras and video recorders ? reference voltage sources pin no. pin name 1 vss 2 vin 3 vout elm98xxxa elm98xxxa elm98xxxa elm98xxxa elm98xxxa voltage regulator pin no. pin name 1 vss 2 vout 3 vin pin configuration 1 23 ( top view ) sot-89 1 2 3 ( top view ) sot-23
208 voltage regulator elm98xxxa voltage regulator elm98xxxa voltage regulator elm98xxxa voltage regulator elm98xxxa voltage regulator elm98xxxa model output voltage package model output voltage package elm9827ba-s(n) 2.7v sot-23 elm9827aa-s(n) 2.7v sot-89 elm9830ba-s(n) 3.0v sot-23 elm9830aa-s(n) 3.0v sot-89 elm9833ba-s(n) 3.3v sot-23 elm9833aa-s(n) 3.3v sot-89 elm9850ba-s(n) 5.0v sot-23 elm9850aa-s(n) 5.0v sot-89 s type : standard, n type : reverse series * available 1 .2v 6.0v output voltage at 0. 1 v step as semi-custom-made ic marking sot-89 ? ? : represents the decimal digit of the output voltage : represents the integer digit of the output voltage : represents the assembly lot number a z repeated (i,o,x excepted) : represents the assembly lot number 0 9 repeated symbol output voltage symbol output voltage 0 *.0v 5 *.5v 1 *.1v 6 *.6v 2 *.2v 7 *.7v 3 *.3v 8 *.8v 4 *.4v 9 *.9v symbol output voltage symbol output voltage a 2.*v d 5.*v b 3.*v e 6.*v c 4.*v f 1.*v selection guide symbol ex 27 : vout = 2.7v 30 : vout = 3.0v 50 : vout = 5.0v a : sot-89 b : sot-23 d product version a : a version a, b c output voltage package elm98 x x x a elm98 x x x a elm98 x x x a elm98 x x x a elm98 x x x a a a a a a b b b b b c c c c c d d d d d
209 voltage regulator elm98xxxa voltage regulator elm98xxxa voltage regulator elm98xxxa voltage regulator elm98xxxa voltage regulator elm98xxxa vout vss vref protect circuit vin - + block diagram vin vout ci co vss vin vout elm98xxxa standard circuit sot-23 ??? : represents the integer digit of the output voltage : represents the decimal digit of the output voltage : represents the assembly lot number a z repeated (i,o,x excepted) : represents the assembly lot number 0 9 repeated symbol output voltage symbol output voltage 2 2.*v 5 5.*v 3 3.*v 6 6.*v 4 4.*v 1 1.*v symbol detection voltage symbol detection voltage 0 *.0v 5 *.5v 1 *.1v 6 *.6v 2 *.2v 7 *.7v 3 *.3v 8 *.8v 4 *.4v 9 *.9v
210 voltage regulator elm98xxxa electrical characteristics elm9827xa elm9827xa elm9827xa elm9827xa (top=25 ) parameter symbol conditions min. typ. max. units output voltage vout vin=4.7v, iout=1ma 2.646 2.700 2.754 v output current iout vin=3.3v 40 ma vout vin=4.7v iout 1ma Q iout Q 50ma input/output voltage differential vdif iout=10ma 90 120 mv current consumption iss vin=4.7v, no-load 4.0 7.0 a vout 3.7v Q vin Q 6.7v vin iout=50ma input voltage vin 10 v output voltage temperature vout vin=4.7v, iout=1ma characteristics top -30 Q top Q +80 load stability input stability 100 0.1 ppm/ mv 10 20 0.25 %/v maximum absolute ratings parameter limits units input voltage 12 v output voltage vin+0.3 vss-0.3 v output current 200 ma sot-89 300 sot-23 200 operating temperature -30 +80 storage temperature -40 +125 vout symbol vin iout * output current must not exceed power dissipation specified in maximum absolute ratings. top tstg mw power dissipation pd
211 voltage regulator elm98xxxa elm9833xa elm9833xa elm9833xa elm9833xa (top=25 ) parameter symbol conditions min. typ. max. units output voltage vout vin=5.3v, iout=1ma 3.234 3.300 3.366 v output current iout vin=3.9v 55 ma vout vin=5.3v iout 1ma Q iout Q 50ma input/output voltage differential vdif iout=10ma 80 110 mv current consumption iss vin=5.3v, no-load 4.5 8.0 a vout 4.3v Q vin Q 7.3v vin iout=50ma input voltage vin 10 v output voltage temperature vout vin=5.3v, iout=1ma characteristics top -30 Q top Q +80 ppm/ mv 10 20 0.25 %/v load stability input stability 100 0.1 elm9850xa elm9850xa elm9850xa elm9850xa (top=25 ) parameter symbol conditions min. typ. max. units output voltage vout vin=7.0v, iout=1ma 4.900 5.000 5.100 v output current iout vin=5.6v 70 ma vout vin=7.0v iout 1ma Q iout Q 50ma input/output voltage differential vdif iout=10ma 55 85 mv current consumption iss vin=7.0v, no-load 5.0 9.0 a vout 6.0v Q vin Q 9.0v vin iout=50ma input voltage vin 10 v output voltage temperature vout vin=7.0v, iout=1ma characteristics top -30 Q top Q +80 ppm/ mv 10 20 0.25 %/v load stability input stability 100 0.1 elm9830xa elm9830xa elm9830xa elm9830xa (top=25 ) parameter symbol conditions min. typ. max. units output voltage vout vin=5.0v, iout=1ma 2.940 3.000 3.060 v output current iout vin=3.6v 50 ma vout vin=5.0v iout 1ma Q iout Q 50ma input/output voltage differential vdif iout=10ma 85 115 mv current consumption iss vin=5.0v, no-load 4.0 7.0 a vout 4.0v Q vin Q 7.0v vin iout=50ma input voltage vin 10 v output voltage temperature vout vin=5.0v, iout=1ma characteristics top -30 Q top Q +80 ppm/ mv 10 20 0.25 %/v load stability input stability 100 0.1
212 typical characteristics elm9827xa voltage regulator elm98xxxa -40 -20 0 20 40 60 80 2.60 2.62 2.64 2.66 2.68 2.70 2.72 2.74 2.76 2.78 2.80 top (c) vo ut ( v ) vo ut - t o p vin=4.7v iout=1ma iout=50ma 0 20 40 60 80 100 120 2.2 2.4 2.6 2.8 3.0 3.2 iout (ma) vo ut ( v) vout - io ut vin=3.3v top=+25c vo ut ( v) +80c -30c 20 40 60 80 100 0.2 0.4 0.6 0.8 1.0 1.2 1.4 1.6 1.8 2.0 0 iout (ma) vdif ( v) vdif - iout top=+80c +25c 2.2 2.4 2.6 2.8 3.0 3.2 3.4 2.0 2.2 2.4 2.6 2.8 vin (v) vo ut ( v) 50ma top=25c iout=1ma 10ma vo ut - vin 5.0 6.0 7.0 2.66 2.68 2.70 2.72 2.74 vin ( v) vo ut ( v) top=25c iout=50ma vo ut - vin
213 voltage regulator elm98xxxa -40 -20 0 20 40 60 80 2.0 3.0 4.0 5.0 6.0 7.0 top(c) iss ( a) iss - t op vin=4.7v 0 1 2 3 4 2.0 3.0 4.0 5.0 6.0 time (ms) input,outputvoltage (v) input transient response co=1.0 f iout=10ma input voltage output voltage 0 1 2 3 4 2.0 2.5 3.0 3.5 4.0 4.5 5.0 5.5 6.0 time (ms) input,outputvoltage (v) input transient response co=1.0 f iout=50ma input voltage output voltage 1 2 3 4 2.0 3.0 4.0 5.0 0 time (ms) output voltage (v) load t ransient response co=1.0 f output current vin=4.7v 1ma 50ma 2.0 4.0 6.0 8.0 10.0 2.0 3.0 4.0 5.0 6.0 7.0 vin ( v) iss ( a) top=25c iss - vin
214 elm9830xa voltage regulator elm98xxxa 0 20 40 60 80 100 120 140 2.6 2.8 3.0 3.2 3.4 iout (ma) vo ut ( v) vout - io ut vin=3.6v top=+25c -30c +80c 2.6 2.8 3.0 3.2 3.4 3.6 2.4 2.6 2.8 3.0 vin (v) vo ut ( v) 50ma top=25c iout=1ma 10ma vo ut - vin 4.0 5.0 6.0 7.0 2.96 2.98 3.00 3.02 3.04 vin ( v) vo ut ( v) top=25c iout=50ma vo ut - vin -40 -20 0 20 40 60 80 2.90 2.92 2.94 2.96 2.98 3.00 3.02 3.04 3.06 3.08 3.10 top (c) vo ut (v ) vo ut - t o p vin=5.0v iout=1ma iout=50ma 20 40 60 80 100 0.2 0.4 0.6 0.8 1.0 1.2 1.4 1.6 1.8 2.0 0 iout (ma) vdif ( v) vdif - iout top=+80c +25c -30c
215 voltage regulator elm98xxxa 2.0 4.0 6.0 8.0 10.0 2.0 4.0 6.0 vin ( v) iss ( a) top=25c iss - vin -40 -20 0 20 40 60 80 2.0 4.0 6.0 top(c) iss ( a) iss - t op vin=5.0v 0 1 2 3 4 2.0 3.0 4.0 5.0 6.0 time (ms) input,outputvoltage (v) input transient response co=1.0 f iout=10ma input voltage output voltage 0 1 2 3 4 2.0 2.5 3.0 3.5 4.0 4.5 5.0 5.5 6.0 time (ms) input,outputvoltage (v) input transient response co=1.0 f iout=50ma input voltage output voltage 1 2 3 4 2.0 3.0 4.0 5.0 0 time (ms) output voltage (v) load t ransient response co=1.0 f output current vin=5.0v 1ma 50ma
216 elm9833xa voltage regulator elm98xxxa 0 20 40 60 80 100 120 140 2.8 3.0 3.2 3.4 3.6 3.8 iout (ma) vo ut ( v) vout - io ut vin=3.9v top=+25c vo ut ( v) +80c -30c 3.0 3.2 3.4 3.6 3.8 2.6 2.8 3.0 3.2 3.4 vin ( v) vo ut ( v) 50ma top=25c iout=1ma 10ma vo ut - vin 4.0 5.0 6.0 7.0 3.26 3.28 3.30 3.32 3.34 vin ( v) vo ut ( v) top=25c iout=50ma vo ut - vin -40 -20 0 20 40 60 80 3.20 3.22 3.24 3.26 3.28 3.30 3.32 3.34 3.36 3.38 3.40 top (c) vo ut ( v ) vo ut - t o p vin=5.3v iout=1ma iout=50ma 20 40 60 80 100 0.2 0.4 0.6 0.8 1.0 1.2 1.4 1.6 1.8 2.0 0 iout (ma) vdif ( v) vdif - iout top=+80c +25c -30c
217 voltage regulator elm98xxxa 2.0 4.0 6.0 8.0 10.0 2.0 4.0 6.0 8.0 vin ( v) iss ( a) top=25c iss - vin -40 -20 0 20 40 60 80 2.0 4.0 6.0 8.0 top(c) iss ( a) iss - t op vin=5.3v 0 1 2 3 4 2.0 3.0 4.0 5.0 6.0 time (ms) input,outputvoltage (v) input transient response co=1.0 f iout=10ma input voltage output voltage 0 1 2 3 4 2.0 2.5 3.0 3.5 4.0 4.5 5.0 5.5 6.0 time (ms) input,outputvoltage (v) input transient response co=1.0 f iout=50ma input voltage output voltage 1 2 3 4 2.0 3.0 4.0 5.0 0 time (ms) output voltage (v) load t ransient response co=1.0 f output current vin=5.3v 1ma 50ma
218 elm9850xa voltage regulator elm98xxxa 0 20 40 60 80 100 120 140 160 180 200 4.6 4.8 5.0 5.2 5.4 iout (ma) vo ut ( v) vout - io ut vin=5.6v top=+25c -30c +80c 4.6 4.8 5.0 5.2 5.4 4.4 4.6 4.8 5.0 vin ( v) vo ut ( v) 50ma top=25c iout=1ma 10ma vo ut - vin 6.0 7.0 8.0 9.0 4.85 4.90 4.95 5.00 5.05 5.10 5.15 vin ( v) vo ut ( v) top=25c iout=50ma vo ut - vin -40 -20 0 20 40 60 80 4.90 4.92 4.94 4.96 4.98 5.00 5.02 5.04 5.06 5.08 5.10 top (c) vo ut ( v ) vo ut - t o p vin=7.0v iout=1ma iout=50ma 20 40 60 80 100 0.2 0.4 0.6 0.8 1.0 1.2 1.4 1.6 1.8 2.0 0 iout (ma) vdif ( v) vdif - iout top=+80c +25c -30c
219 voltage regulator elm98xxxa 4.0 6.0 8.0 10.0 2.0 4.0 6.0 8.0 vin ( v) iss ( a) top=25c iss - vin -40 -20 0 20 40 60 80 2.0 4.0 6.0 8.0 top(c) iss ( a) iss - t op vin=7.0v 0 1 2 3 4 4.0 5.0 6.0 7.0 8.0 time (ms) input,outputvoltage (v) input transient response co=1.0 f iout=10ma input voltage output voltage 0 1 2 3 4 4.0 5.0 6.0 7.0 time (ms) output voltage (v) load t ransient response co=1.0 f output current vin=7.0v 1ma 50ma 0 1 2 3 4 4.0 4.5 5.0 5.5 6.0 6.5 7.0 7.5 8.0 time (ms) input,outputvoltage (v) input transient response co=1.0 f iout=50ma input voltage output voltage

▲Up To Search▲

Price & Availability of ELM9815BA

	To Download ELM9815BA Datasheet File
If you can't view the Datasheet, Please click here to try to view without PDF Reader .