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A6270-1 - Automotive LED Controller

Allegro

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Datasheet Details

Part number	A6270-1
Manufacturer	Allegro
File Size	1.05 MB
Description	Automotive LED Controller
Datasheet	A6270-1-Allegro.pdf

A6270-1 Product details

Description

The A6270-1 is a linear, programmable current controller capable of accurately regulating LED current in two strings with external MOSFETs.

Features

AEC-Q100 qualified.
5.3 to 40 V supply; operates down to 5.1 V, when enabled.
LED current programmed independently with two external MOSFETs.
Flexible LED dimming options.
Integrated PWM dimming set by resistors.
External PWM dimming set by microcontroller.
Analog voltage control for PWM dimming.
Current slew rate limit during PWM dimming.
LED current derating for elevated VIN.
LED current derating for ele.

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Published: Dec 30, 2024 |