DESCRIPTION
The MP6973 is a fast turn-off, intelligent rectifier
for flyback converters that integrates a
100V/14mΩ MOSFET. It can replace a diode
rectifier for higher efficiency and power density.
The chip regulates the forward voltage drop of
the internal power switch to VFWD (40mV) and
turns off before the drain-source voltage
reverses.
The MP6973 is optimized for low-side
rectification. The internal ringing detection
circuitry prevents the MP6973 from falsely
turning on during discontinuous conduction
mode (DCM) or quasi-resonant operations.
The MP6973 is available in an SOIC-8 package.

FEATURES
 Integrated 100V/14mΩ MOSFET
 Optimized Efficiency for Low-Side
Rectification
 Ringing Detection Prevents False Turn-On
during DCM Operations
 Compatible with Energy Star
 110μA Quiescent Current
 Supports DCM, CCM, and Quasi-Resonant
Operations
 Wide Output Range Down to 0V
 Available in an SOIC-8 Package

APPLICATIONS
 Laptop Adapters
 QC and USB PD Chargers
 High-Efficiency Flyback Converters