APR343 new MOFSET from DIODES

APR343 is a secondary side MOSFET driver for synchronous rectification in DCM operation, which integrates the output voltage detection function for primary side control system.
The synchronous rectification can effectively reduce the secondary side rectifier power dissipation and provide high performance solution. By sensing MOSFET drain-to-source voltage, APR343 can output ideal drive signal with less external components. It can provide high performance solution for 5V output voltage application.

Same as AP4341, APR343 detects the output voltage and provides a VCC periodical signal when the output voltage is lower than a certain
threshold. By fast response to secondary side voltage, APR343 can
effectively improve the transient performance of primary side control
system.

The APR343 is available in SOT25 package.

APR343 MOFSET from DIODES
APR343 datasheet

Comments are closed.