This part is a kind of semiconductor called MP6922.

Function of this product has Dual Fast Turn-off Intelligent Controller.

Manufacturers : MPS

Image and pinout :

Some of the text within the PDF file :

MP6922 Dual Fast Turn-off Intelligent Controller The Future of Analog IC Technology DESCRIPTION The MP6922 is a dual fast turn-of f intelligent controller to drive two N-CH powe r MOSFETs in LLC resonant converters for synchronous rectification. The IC regulates the forward voltage drop of the power switch to about 70mV and turns it of f before the voltage goes negative. MP6922 has a light-load function to latch-off the gate driver at light load condition, during which only about 600 μA quiescent current is consumed. The fast tur n-off speed of MP6922 makes both CCM and DCM drivin g available. An internal Reverse Current Protection (RCP) function ensures safe operation of the MOSFETs in hig h frequency CCM condition. MP6922 requires a minimum nu mber of readily available st andard extern [ ... ]

MP6922 PDF Datasheet Download