Is a simple and efficient synchronous rectifier chip, widely used in power adapters, chargers and other high efficiency to replace or replace the current market isotopes of Schottky rectifier diodes or complex synchronous rectification.

Supports DCM and QR mode flyback systems.
Built-in 15 mΩ 45V power NMOS tube.
Unique self-powered technology, no external power supply.
Self-test on and off, no external synchronization signal.
Can directly replace the Schottky tube, the EMC / I have appropriate improvements.