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MAX25203E Datasheet Dual-phase Synchronous Boost Controllers

Manufacturer: Analog Devices

Overview: MAX25203D/MAX25203E General.

This datasheet includes multiple variants, all published together in a single manufacturer document.

General Description

The MAX25203D/MAX25203E automotive dual-phase synchronous boost controllers enable infotainment systems to stay in regulation during cold-crank or startstop operation all the way down to a battery input of 1.8V.

They can also be used to generate backlight voltage and Class D audio amplifier voltages.

These devices can start with an input voltage supply from 4.5V to 42V and can operate down to 1.8V after startup, and have a low 5µA shutdown supply current.

Key Features

  • include cycle-by-cycle current limit and thermal shutdown. These devices operate over the -40°C to +125°C automotive temperature range.

MAX25203E Distributor