MPQ4341 Datasheet (MPS) - Ultra-Low Quiescent Current Synchronous Step-Down Converter

MPQ4341, Ultra-Low Quiescent Current Synchronous Step-Down Converter

The MPQ4341/4341J is a configurablefrequency (350kHz to 2.5MHz), synchronous step-down switching converter with integrated internal high-side and low side power MOSFETs (HS-FET and LS-FET, respectively).

It provides up to 5A of highly efficient output current (IOUT) with fixed-frequency zero-delay P

MPQ4341 Features

* Designed for Automotive Applications o Survives 42V Load Dump o Supports 3.1V Cold Crank o Low-Dropout (LDO) Mode o Up to 5A of Continuous Output Current (IOUT) o Continuous Operation Up to 36V o Zero-Delay PWM (ZDP) Control o Multi-Phase Capability o 20ns Minimum On Time o -40°C to +150°C