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VIPER20B Datasheet(PDF) 10 Page - STMicroelectronics |
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VIPER20B Datasheet(HTML) 10 Page - STMicroelectronics |
10 / 17 page ![]() Figure 10: Off Line Power Supply With Auxliary Supply Feedback ACIN +Vcc GND F1 BR 1 D3 R9 C1 R7 C4 C2 TR2 R1 C3 D1 D2 C1 0 TR1 C9 C7 L2 R3 C6 C5 R2 VIPer - + 13V OSC COMP SOURCE DRAIN VDD FC00402 C11 Figure 11: Off Line Power Supply With Optocoupler Feedback AC IN F1 BR1 D3 R9 C1 R7 C4 C2 TR2 R1 C3 D1 D2 C1 0 TR1 C9 C7 L2 +Vcc GND C8 C5 R2 VIPer U2 R4 R5 ISO1 R6 R3 C6 - + 13V OSC COMP SOURCE DRAIN VDD FC 004 12 C11 VIPer20B / VIPer20BSP 10/17 |