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Supertex
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Part No. |
HV-9120
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OCR Text |
...390K, ROSC = 330K,TA = 25C.)
pre-regulator/Startup
+VIN +IIN VTH VLOCK Input Voltage Input Leakage Current VDD pre-regulator Turn-off Threshold Voltage Undervoltage Lockout 8.0 7.0 8.7 8.1 450 10 9.4 8.9 V A V V IIN < 10A; VCC > 9.4V VD... |
Description |
Search --To HV9120
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File Size |
357.84K /
7 Page |
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it Online |
Download Datasheet |
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Vishay
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Part No. |
AN703
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OCR Text |
...OS PWM controller to serve as a pre-regulator stage. This reduces the number of external components by permitting the power controller IC to interface directly to the power bus. The second advantage of MOS is speed. Bipolar PWM controllers ... |
Description |
Designing DC/DC Converters with the Si9110 Switchmode Controller
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File Size |
381.01K /
18 Page |
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it Online |
Download Datasheet |
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Vishay
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Part No. |
AN707
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OCR Text |
...ns it is useful to turn off the pre-regulator after start-up. This is easily accomplished by using an auxiliary winding on the transformer to develop a bootstrap supply voltage. After the converter starts, its own output feeds 10 to 12 V to... |
Description |
Designing Low-Power Off-Line Flyback Converters, using the Si9120 switchmode controller IC
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File Size |
146.95K /
13 Page |
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it Online |
Download Datasheet |
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VISAY[Vishay Siliconix]
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Part No. |
SI9118DY SI9118 SI9119 SI9119DY
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OCR Text |
... . . . -0.3 V to VCC + 0.3 V HV pre-regulator Input Current (continuous) . . . . . . . . . . . . . . . . . . . . . 5 mA Storage Temperature . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . -65 to 150_C Operating Temperatu... |
Description |
Programmable Duty Cycle Controller
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File Size |
78.76K /
8 Page |
View
it Online |
Download Datasheet |
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Price and Availability
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