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MPQ4320C - Synchronous Step-Down Converter

Datasheet Summary

Description

The MPQ4320C is a configurable-frequency (350kHz to 2.5MHz) synchronous, step-down switching converter with integrated internal highside and low-side power MOSFETs (HS-FET and LS-FET, respectively).

Features

  • Designed for Automotive.

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Datasheet preview – MPQ4320C

Datasheet Details

Part number MPQ4320C
Manufacturer MPS
File Size 3.57 MB
Description Synchronous Step-Down Converter
Datasheet download datasheet MPQ4320C Datasheet
Additional preview pages of the MPQ4320C datasheet.

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Full PDF Text Transcription

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MPQ4320C 42V Load Dump Tolerant, 0.5A, Ultra-Compact, Synchronous Step-Down Converter, AEC-Q100 Qualified DESCRIPTION The MPQ4320C is a configurable-frequency (350kHz to 2.5MHz) 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 control. The wide 3.3V to 36V input voltage (VIN) range and 42V load dump tolerance accommodates a variety of step-down applications in automotive input environments. A 1μA shutdown current (ISD) allows the device to be used in batterypowered applications. An open-drain power good (PG) signal indicates whether the output is within 94.5% to 105.5% of its nominal voltage.
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