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FAN6204 Datasheet Synchronous Rectification Controller

Manufacturer: Fairchild (now onsemi)

Overview: FAN6204 — Synchronous Rectification Controller for Flyback and Forward Freewheeling Rectification November 2010 FAN6204 Synchronous Rectification Controller for Flyback and Forward Freewheeling.

General Description

FAN6204 is a secondary-side synchronous rectification (SR) controller to drive SR MOSFET for improving efficiency.

The IC is suitable for flyback converters and forward free-wheeling rectification.

FAN6204 can be applied in continuous or discontinuous conduction mode (CCM and DCM) and quasi-resonant (QR) flyback converters based on the proprietary innovative linear-predict timing-control technique.

Key Features

  • SR Controller Suited for Flyback Converter in QR, DCM, and CCM Operation Suited for Forward Freewheeling Rectification Internal Green Mode for Lower No-Load Power Consumption and Higher Light-Load Efficiency PWM Frequency Tracking with Secondary-Side Winding Voltage Detection Ultra-Low VDD Operating Voltage for Various Output Voltage.

FAN6204 Distributor