Intelligent Rectifier 8-Pin SOIC T/R

The MP6906 is a low-drop diode emulator IC that combines an external switch to replace Schottky diodes in high-efficiency flyback converters. The chip regulates the forward drop of an external switch to about 30mV and switches it off as soon as the voltage becomes negative. The MP6906 provides a SYNC interface to receive an external signal to shut down the gate driver for reliable continuous conduction mode (CCM) operation. A programmable light-load sleep mode reduces the IC’s quiescent current to 150µA. Also, it has a low UVLO level for operation at a lower output without an additional winding. Rail-to-rail output provides higher driving voltage to the external MOSFET. The MP6906 is available in compact SOIC-8 and TSOT23-6 packages. Works with 12V Standard and 5V Logic Level FETS Fast Turn-Off Total Delay of 25ns 4.2V~35V Wide VDD Operating Range 30mV VDS Regulation Function 150µA Quiescent Current in Light-Load Mode Supports DCM and Quasi-Resonant Operation SYNC Interface for CCM Operation Supports High-side and Low-side Rectification Power Savings of up to 1.5W in a Typical Notebook Adapter SOIC-8 and TSOT23-6 Packages