Datasheet Details
| Part number | DK3113 |
|---|---|
| Manufacturer | Unknown Manufacturer |
| File Size | 620.87 KB |
| Description | Power Supply Controller |
| Datasheet |
 DK3113 Datasheet
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General Description
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.
Key Features
- 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 Automatically enters skip cycle mode when light load l Over temperature, over current, over voltage and over load protection l Standby power consumption is less than 0.3W l Frequency jitter reduces EMI filterin.