RT7220A Datasheet (Richtek) - Synchronous Rectifier Controller

RT7220A, Synchronous Rectifier Controller

The RT7220A is a high performance Synchronous Rectifier (SR) controller for flyback converters operating in Continuous Conduction Mode (CCM), Discontinuous Conduction Mode (DCM) and Quasi-Resonant (QR) mode.

This SR controller senses the drain voltage of MOSFET to determine SR gate on/off so as to m

RT7220A Features

* Suitable for High/Low-Side SR Control of Flyback in CCM, DCM and Quasi-Resonant Mode

* Suitable for 3V to 22V VOUT Range