MP4321 converter equivalent, synchronous step-down converter.
* Designed for Aftermarket Automotive Applications: o 42V Load Dump Tolerance o Supports 3.1V for Cold Crank Conditions o Up to 1A of Continuous Output Current o Wide.
in automotive input environments. The 1μA shutdown current (ISD) allows the converter to be used in batterypowered appli.
The MP4321 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 1A of highly efficient out.
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