The PF6602G is synchronous rectification controller for Flyback converter and used in continuous current mode, discontinuous current mode or quasi resonant Flyback converters with driver external low Rdson MOSFET to instead diode rectifier. The PF6602G is has self-powered mode, without extra auxiliary winding for high-side or low-side rectification. The PF6602G also implement VD slew rate turn on control prevent false turn on during DCM and Quasi-Resonant of VD ringing.
APPLICATIONS
◼ Switching AC/DC Adaptor and Battery Charger
◼ Open Frame Switching Power Supply
FEATURES
◼ Supports CCM, DCM and Quasi-Resonant Flyback converters.
◼ Supports High/Low-Side Rectification
◼ Smart Standby Mode Detection for Power Saving
◼ Self-supplying for operation without an auxiliary winding