DK3112 DIP8
l Input voltage 85V to 265V full voltage range l Built-in 700V power tube lBuilt -in self-powered circuit (patent), no auxiliary winding power supply required l Integrate.
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توضیحات
DK3112 DIP8 ORIGINAL
DK3112 DIP-8 Switching Power Supply Controller Adapter Charger Chip IC Electronic Components
* l Input voltage 85V to 265V full voltage range l Built-in 700V power tube lBuilt -in self-powered circuit (patent), no auxiliary winding power supply required l Integrated self-starting circuit l Current mode PWM control l VCC operating voltage range 4V to 6V l 65Khz switching frequency l Automatica
1 OB is the power-on start pin. There is a start-up circuit inside that is connected to the high-voltage OC pin. This pin is left floating. 2 VCC power supply pin, externally connect a 10UF~100UF energy storage capacitor to ground. 3 GND Ground pin. 4 NC: Empty pin, no electrical connection .
توضیحات تکمیلی
| Package |
DIP-8 |
|---|---|
| کیفیت |
original |
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