Fast Turn-Off, CCM/DCM Compatible,
Dual-LLC, Synchronous Rectifier
with lmproved Noise Immunity
The MP6925A is a dual, fast turn-off, intelligent
rectifier for synchronous rectification in LLC
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
The MP6925A’s fast turn-off enables both
continuous conduction mode (CCM) and
discontinuous conduction mode (DCM).
The MP6925A requires a minimal number of
external components, and is available in an
Works with Standard and Logic Level
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
Supports CCM, CrCM, and DCM Operation
Supports High-Side and Low-Side
Available in an SOIC-8 Package
PC Power Supplies
LCD and LED TVs
Isolated DC/DC Power Converters
All MPS parts are lead-free, halogen-free, and adhere to the RoHS directive. For
MPS green status, please visit the MPS website under Quality Assurance.
“MPS”, the MPS logo, and “Simple, Easy Solutions” are trademarks of
Monolithic Power Systems, Inc. or its subsidiaries.
2 PGND VDD 7
MP6925A Rev. 1.0
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