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ALT80802 - Buck-Boost or Buck 2 Amp LED Driver

Product Overview

Allegro

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ALT80802 Buck-Boost or Buck 2 Amp LED Driver by Allegro - Datasheet Preview — Datasheet preview – ALT80802

Datasheet Details

Part number	ALT80802
Manufacturer	Allegro
File Size	5.75 MB
Description	Buck-Boost or Buck 2 Amp LED Driver
Datasheet	ALT80802 Datasheet
Additional preview pages of the ALT80802 datasheet.

Product details

Description

The ALT80802 is a high-frequency switching regulator that provides constant output current to drive high-power LEDs.

Features

Automotive AEC-Q100 qualified.
Supports buck-boost or buck mode operation.
Supply voltage from 3.8 to 50 V in buck mode ▫ Handles automotive load dump and cold crank ▫ Also supports buck mode from a pre-boost supply.
Supports up to 16 V output in buck-boost mode for 4 WLEDs.
150 mΩ integrated MOSFET switch.
Programmable switching frequency up to 2.5 MHz for small solution size and operation above AM band.
Designed for low EMC with f.

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Published: Nov 21, 2018 |