A8508 - 8-Channel Fault Tolerant LED Driver

Product Overview

Allegro

Part number	A8508
Manufacturer	Allegro
File Size	5.06 MB
Description	8-Channel Fault Tolerant LED Driver
Datasheet	A8508 Datasheet
Additional preview pages of the A8508 datasheet.

The A8508 is a multi-output white LED driver for backlighting LCD panels.

Eight integrated high current sinks for LED strings; can be tied together for even higher currents.
Fixed frequency current mode control with integrated gate driver / boost controller; powerful gate driver to drive an external N-channel MOSFET allows significant scaling capability on the number of LEDs per string.
Parallel operation capability with one boost controller (master) and up to three additional slave controllers; can run up to 32 strings of LEDs while popula.

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Published: Dec 6, 2023 |