DK3113 PDF Download
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Description
This is Offline Switching Power Supply Control Chip. 1. Input voltage 85V to 265V full voltage range 2. Built-in 700V power tube 3. Built-in self-powered circuit (patent), no auxiliary winding power supply required 4. Integrated self-starting circuit 5. Current mode PWM control 6. VCC operating voltage range 4V to 6V 7. 65Khz switching frequency 8. Automatically enters skip cycle mode when light load 9. Over-temperature, over-current, over-voltage, over-load protection 10. Standby power consumption less than 0.3W 11. Frequency jitter reduces EMI filtering cost.
Related Part Number
DK1203 | DK51 | DK1203 | DK52 |