MPQ4323 Datasheet - MPS

MPQ4323 42V 3A Synchronous Step-Down Converter

The MPQ4323 is a frequency-configurable (350kHz to 2.5MHz), synchronous, step-down switching regulator with integrated internal highside and low-side power MOSFETs. The device provides 3A of highly efficient output current with peak current mode control. The wide 3.3V to 36V input voltage range and .

MPQ4323 Features

* Designed for Automotive Applications: o Survives 42V Load Dump o Supports 3.1V Cold Crank o 3A Continuous Output Current o Wide 3V to 36V Operating VIN Range o -40°C to +150°C Operating Junction Temperature Range

* Increases Battery Life: o 1μA Shutdown Current (ISD) o 20μA Sleep M

MPQ4323-MPS.pdf