| |
|
 |
Supertex
|
| Part No. |
HV-9120
|
| OCR Text |
...390K, ROSC = 330K,TA = 25C.)
Pre-regulator/Startup
+VIN +IIN VTH VLOCK Input Voltage Input Leakage Current VDD Pre-regulator Turn-off Th...Discharge 14 (18) 10 (12) Error Amplifier - 11 (14) VREF REF GEN + 4V + S + - 16 (20) BIAS 7 (9) VDD... |
| Description |
Search --To HV9120
|
| File Size |
357.84K /
7 Page |
View
it Online |
Download Datasheet
|
| |
|
 |
Vishay
|
| Part No. |
AN707
|
| 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 t...discharge switch, Q1, to terminate the cycle. Oscillator synchronization is achieved by prematurely ... |
| Description |
Designing Low-Power Off-Line Flyback Converters, using the Si9120 switchmode controller IC
|
| File Size |
146.95K /
13 Page |
View
it Online |
Download Datasheet
|
|

Price and Availability
|