NDP7821KC is a synchronous rectifier for switch mode power supplies, which combines an N-Channel MOSFET and a driver circuit designed for synchronous rectification in DCM ,QR and CCM operation.
The synchronous rectification can effectively reduce the secondary side rectifier power dissipation and provide high performance solution. By sensing MOSFET SW-to-source voltage, NDP7821KC can output ideal drive signal with less external components. It can provide high performance solution for 5V output voltage application.
※ Supports CCM, DCM and Quasi-Resonant Topologies
※ Supports Low-side Rectification
※ Max 150kHz Switching Frequency
※ Fast Turn-off Total Delay of 30ns
※Compatible with Energy Star
※ ~150uA Low Quiescent Current
※ Available in SOP8 Package
※ Chargers for Cell Phones
※ AC/DC adapter
※ Industrial Power Systems