A8514 High Efficiency Fault Tolerant LED Driver

Allegro

Description

A8514 Wide Input Voltage Range, High Efficiency Fault Tolerant LED Driver .
The A8514 is a multi-output white LED driver for small-size LCD backlighting.

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Datasheet Specifications

Part number: A8514
Manufacturer: Allegro
File Size: 6.31 MB
Datasheet: A8514-Allegro.pdf
Description: High Efficiency Fault Tolerant LED Driver

Features

* AEC-Q100 qualified
* Wide input voltage range of 5 to 40 V for start/stop, cold crank and load dump requirements
* Fully integrated LED current sinks and boost converter with 60 V DMOS
* Sync function to synchronize boost converter switching frequency up to 2.3 MHz,

Applications

* LCD backlighting or LED lighting for:
* Automotive infotainment
* Automotive cluster
* Automotive center stack VIN 8 to 16 V CIN 4.7 µF 50 V VC 100 kΩ RSC 0.033 Ω RADJ 249 Ω RC 20 Ω Optional CC 22 nF Q1 CVDD 0.1 µF RISET 8.25 kΩ RFSET 10 kΩ L1 10 µH D1 2 A / 60 V

A8514 Distributors

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A8514 High Efficiency Fault Tolerant LED Driver Allegro

Allegro A8514-like datasheet