Part number:
A8522
Manufacturer:
Allegro
File Size:
6.02 MB
Description:
Multi-channel led driver.
The A8522 is a programmable multi-output LED driver for LCD backlighting.
It integrates a current-mode boost converter with internal power switch and 8 current sinks.
The IC operates from 4.5 to 36 V, and is able to withstand up to 40 V load-dump conditions encountered in automotive systems.
The con
A8522 Features
* AEC-Q100 qualified
* Wide input voltage range of 4.5 to 36 V
* Operates down to 3.9 V (VIN falling) for idle stop, and up to 40 V for load dump
* Integrated boost converter with DMOS switch and OVP protection up to 39 V
* 8 fully integrated LED current sinks
Datasheet Details
A8522
Allegro
6.02 MB
Multi-channel led driver.
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