A6263 - Protected LED Array Driver

Product Overview

Allegro

Part number	A6263
Manufacturer	Allegro
File Size	1.15 MB
Description	Protected LED Array Driver
Datasheet	A6263 Datasheet
Additional preview pages of the A6263 datasheet.

The A6263 is a linear, programmable current regulator providing up to 100 mA from each of 4 outputs to drive arrays of high brightness LEDs.

AEC-Q100 qualified.
Total LED drive current up to 400 mA.
Current shared equally up to 100 mA by up to 4 strings.
Wide input voltage range of 6 to 50 V for start/stop, cold crank, and load dump requirements.
Low dropout voltage.
LED current levels set by single reference resistor.
LED string shorted to GND protection.
Overtemperature protection with optional thermal derating function.
Automotive temperature range.

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Published: Jan 7, 2025 |