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Monolithic Power Systems
MP6925 | Dual-LLC Synchronous Rectifier
MP6925
Fast Turn-Off, CCM/DCM Compatible, Dual-LLC Synchronous Rectifier with lmproved Noise Immunity
Description
The MP6925 is a dual, fast turn-off, intelligent rectifier for synchronous rectification in LLC resonant converters.The IC drives two N-channel MOSFETs, regulates their forward voltage drop to Vfwd (about 29mV), and turns the MOSFETs off before the switching current goes negative.
The MP6925 has a light-load function to latch off the gate driver under light-load conditions, limiting the current to 175μA.
The MP6925’s fast turn-off enables both continuous conduction mode (CCM) and discontinuous conduction mode (DCM).
The MP6925 requires a minimal number of external components, and is available in an SOIC-8 package.
Features & Benefits
- Wide 4.2V to 35V VDD Operating Range
- 175μA Low Quiescent Current in Light-Load Mode
- Supports High-Side and Low-Side Rectification
- Compatible with Energy Star
- Requires a minimal number of external components
Applications
- AC/DC Adapters
- PC Power Supplies
- LCD and LED TVs
- Isolated DC/DC Power Converters
*MPS Authorized Distributor
