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A6267 - Automotive High Current LED Controller

Product Overview

Allegro

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A6267 Automotive High Current LED Controller by Allegro - Datasheet Preview — Datasheet preview – A6267

Datasheet Details

Part number	A6267
Manufacturer	Allegro
File Size	866.36 KB
Description	Automotive High Current LED Controller
Datasheet	A6267 Datasheet
Additional preview pages of the A6267 datasheet.

Product details

Description

The A6267 is a DC-to-DC converter controller, providing a programmable constant current output for driving high power LEDs in series.

Features

AEC-Q100 Grade 0 Automotive Qualified.
Constant current LED drive.
6.5 to 50 V supply.
Boost or buck-boost modes.
Drives up to 15 LEDs in series.
Programmable switching frequency 100 to 700 kHz.
Open LED overvoltage indication and protection.
Single and multiple LED short indication.
LED short to ground and supply protection.
PWM dimming control.
10 μA shutdown current including LED leakage.

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Published: Sep 12, 2013 |