* Built-in 700V Power BJT
* Quasi-Resonant Primary Side Regulation (QR-PSR) Control with High Efficiency
* Multi-Mode PSR Control
* Fast Dynamic Response .

* Battery Chargers for Cellular Phones
* AC/DC Power Adapter and LED Lightings
* PSR Application: U6215A: 6W.

6215 is a high performance Quasi Resonant (QR) Primary Side Regulation (PSR) PWM power switch with high precision CV/CC control ideal for charger applications. In CV mode, 6215 adopts Multi Mode QR Control which uses the hybrid of AM (Amplitude Modul.

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