MPQ4320 Datasheet (MPS) - Step-Down Converter

MPQ4320, Step-Down Converter

The MPQ4320 is a configurable-frequency (350kHz to 1.8MHz), synchronous, step-down switching converter with integrated internal highside and low-side power MOSFETs (HS-FET and LS-FET, respectively).

The device provides up to 0.5A of highly efficient output current (IOUT) with peak current mode contr

MPQ4320 Features

* Designed for Automotive Applications: o Survives 42V Load Dump o Supports 3.1V Cold Crank o Up to 0.5A of Continuous Output Current (IOUT) o Continuous Operation Up to 36V o -40°C to +150°C Junction Temperature (TJ) Range FEATURES (continued)

* Increases Battery Life: o 1μA Shutdo