Datasheet Monolithic Power Systems MP6925A

MP6925A
Fast Turn-Off, CCM/DCM Compatible,
Dual-LLC, Synchronous Rectifier
with lmproved Noise Immunity
DESCRIPTION FEATURES The MP6925A is a dual, fast turn-off, intelligent
rectifier for synchronous rectification in LLC
resonant converters. The IC drives two N-channel MOSFETs and
regulates their forward voltage drop to VFWD
(about 45mV). The IC turns the MOSFETs off
before the switching current goes negative. The MP6925A has light-load functionality to
latch off the gate driver under light-load
conditions, thus limiting the current below
175μA. Works with Standard and Logic Level
MOSFETs
Compatible with Energy Star
Fast Turn-Off Total Delay of 35ns
Wide 4.2V to 35V VDD Operating Range
175µA Low Quiescent Current in Light-Load
Mode
Supports CCM, CrCM, and DCM Operation
Supports High-Side and Low-Side
Rectification
Available in an SOIC-8 Package APPLICATIONS The MP6925A’s fast turn-off enables both …