APR347 Datasheet Secondary Side Synchronous Rectification Controller

Manufacturer: Diodes Incorporated

Overview: NEW PRODUCT APR347 SECONDARY SIDE SYNCHRONOUS RECTIFICATION CONTROLLER.

Datasheet Details

Part number	APR347
Manufacturer	Diodes Incorporated
File Size	494.27 KB
Description	SECONDARY SIDE SYNCHRONOUS RECTIFICATION CONTROLLER
Datasheet	APR347-Diodes.pdf

The APR347 is a secondary side MOSFET driver for synchronous rectification in DCM operation.

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, the APR347 can output ideal drive signal with less external components.

Synchronous Rectification for 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) Pin Assignments (Top View) Pin 1 Mark AREF 1 GND 2 VDET 3 6 DRISR 5 VDD 4 VCC SOT26.

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