A8517 Multi-Channel LED Driver

Allegro

Description

A8517 Wide Input Voltage, Fault Tolerant, Independently Controlled Multi-Channel LED Driver with I2C Interface .
The A8517 is a programmable multi-output LED driver, which can be used for a variety of LED driver applications.

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Datasheet Specifications

Part number: A8517
Manufacturer: Allegro
File Size: 4.42 MB
Datasheet: A8517-Allegro.pdf
Description: Multi-Channel LED Driver

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
* 10 fully integrated LED current sink

Applications

* It integrates a current-mode boost converter with internal power switch and 10 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 I2C interface allows the user to set the LED currents individually, up to 6

A8517 Distributors

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A8517 Multi-Channel LED Driver Allegro

Allegro A8517-like datasheet