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UNISEM[UNISEM]
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Part No. |
US3036 US3036CS
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OCR Text |
...ce the ramp up rate is (V/ t)=I/css = 10/ 0.1=100V/Sec or 0.1V/mSec. Assuming that the output capacitance is 6000uF, the peak input current will be: Iin(pk)=css*(V/ t)=6000uF*(0.1V/mSec)=0.6A The soft start capacitor also provides a delay i... |
Description |
8 PIN PWM SWITCHER CONTROLLER IC
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File Size |
55.48K /
7 Page |
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![L4981B L4981A L4981 L4981X L4981XD](Maker_logo/stmicroelectronics.GIF)
ST Microelectronics STMicroelectronics 意法半导
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Part No. |
L4981B L4981A L4981 L4981X L4981XD
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OCR Text |
... = 18V, COSC = 1nF, ROSC = 24K, css = 1F, VCA-OUT = 3.5V, VISENSE = 0V, VLFF = VREF, IAC = 100A, VRMS = 1V, VFEED = GND, VIPK = 1V, V OVP = 1V, TJ = 25C
Symbol VIO IIB V13H V13L -I13 I13 Vref Vref Vref Iref sc fosc Prameter Input Offset Vo... |
Description |
POWER FACTOR CORRECTOR
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File Size |
228.15K /
17 Page |
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it Online |
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Price and Availability
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