Datasheet Summary
THE APR340 IS NOT REMENDED FOR NEW DESIGNS.
PLEASE USE THE APR349W6-7.
SECONDARY SIDE SYNCHRONOUS RECTIFICATION CONTROLLER
Description
The APR340 is a secondary side MOSFET driver for synchronous rectification in DCM operation.
Pin Assignments
(Top View) PPinin11MM aarrkk
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 APR340 can output ideal drive signal with less external ponents. The APR340 is available in the SOT26 package.
Features
- Synchronous Rectification for DCM Operation Flyback
- Eliminate Resonant Ring Interference
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