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APR345 Datasheet Secondary Side Synchronous Rectification Controller

Manufacturer: Diodes Incorporated

Overview: NEW PRODUCT APR345 SECONDARY SIDE SYNCHRONOUS RECTIFICATION CONTROLLER.

General Description

APR345 is a secondary side MOSFET driver for synchronous rectification, supports CCM, DCM and Quasi-Resonant Flyback Topologies.

The synchronous rectification can effectively reduce the secondary side rectifier power dissipation and provide high performance solution.

By sensing primary MOSFET gate-to-source voltage, APR345 can output ideal drive signal with less external ponents.

Key Features

  • Synchronous Rectification for CCM, DCM Operation Flyback.
  • Eliminate Resonant Ring Interference.
  • Fewest External Components.
  • Totally Lead-free & Fully RoHS Compliant (Notes 1 & 2).
  • Halogen and Antimony Free. “Green” Device (Note 3) SOT26.

APR345 Distributor