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A4481 - 50mA Automotive Linear Regulator

Product Overview

Allegro

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A4481 50mA Automotive Linear Regulator by Allegro - Datasheet Preview — Datasheet preview – A4481

Datasheet Details

Part number	A4481
Manufacturer	Allegro
File Size	1.17 MB
Description	50mA Automotive Linear Regulator
Datasheet	A4481 Datasheet
Additional preview pages of the A4481 datasheet.

Product details

Description

The A4481 is a single low-dropout linear regulator with complete control, diagnostics, and protection

Features

Automotive AEC-Q100 qualified.
5.25 to 40 VIN operating range, 50 V load dump rating.
5 V ±1% internal LDO regulator.
Foldback short-circuit protection.
Short-to-battery protection (to 32 V, independent of VIN) for harness faults.
Power OK (POK) flag.
High-voltage logic level enable input (ENB) for microprocessor control or connection directly to battery.
Pin-to-pin and pin-to-ground tolerant at every pin Package: 8-pin SOI.

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Published: Aug 1, 2018 |