SOP-8 (also DIP-8)
DK1203
PWM Controllers
Mô tả
IC nguồn xung AC-DC (flyback) PWM tích hợp MOSFET cao áp (≈700V) – dùng cho adapter/power 작은
Điện áp Min+85V
Điện áp Max+265V
Sơ đồ chân
| 1 | OB (Startup / Output Balance) |
|---|---|
| 2 | VCC (Supply for control circuit) |
| 3 | GND (Reference / Primary ground) |
| 4 | NC (No connect / sometimes reserved) |
| 5 | FB (Feedback input from optocoupler / RC) |
| 6 | NC (No connect) |
| 7 | OC (Output – internal high-voltage transistor collector/drain) |
| 8 | OC (Output – internal high-voltage transistor collector/drain) |