APR34309C Overview
APR34309C is a secondary side bo IC, which bines an NChannel MOSFET and a driver circuit designed for synchronous rectification (SR) in DCM operation. It also integrates output voltage detect function for primary side control system. The N-Channel MOSFET has been optimized for low gate charge, low RDS(ON), fast switching speed and body diode reverse recovery performance.
APR34309C Key Features
- Synchronous Rectification for DCM Operation Flyback Eliminate Resonant Ring Interference Fast Detector of Supply Voltage
- Totally Lead-free & Fully RoHS pliant (Notes 1 & 2)
- Halogen and Antimony Free. “Green” Device (Note 3)
APR34309C Applications
- Adapters/Chargers for Cell/Cordless Phones, ADSL Modems, MP3