Squeeze more out of your power supply
Improve your efficiency with easy-to-use, high performance Synchronous Rectifiers
Measures voltage across SR FET to determine when to turn on and off. Find the product that works best with your topology:
- CCM, DCM, QR flyback
- Active clamp flyback
- Forward, active clamp forward
- Half bridge, Full bridge
Featured reference designs and tools
The PMP8965 is a 12.5W USB adapter reference design using the UCC28740 quasi-resonant/discontinues flyback controller, with synchronous rectification to improve efficiency using the UCC24610 green rectifier controller.
The UCC24612-1EVM evaluation module (EVM) is used to convert the output rectifier of a flyback converter from a diode to a synchronous rectifier (SR) FET to investigate and evaluate the efficiency benefits of using an SR over a rectifier diode.
This power reference design provides up to 20 V/60 W over USB Type-C from a universal AC input range of 85 to 265 VAC for charger applications. The UCC24636 synchronous rectifier driver allows this design to provide 91% average efficiency.
Wide vin LLC resonant controller with high-voltage start up enabling ultra-low standby power