A8519 Fault-Tolerant LED Driver

Allegro

Description

A8519 and A8519-1 Wide Input Voltage Range, High-Efficiency, Fault-Tolerant LED Driver .
The A8519 is a multi-output LED driver for small-size LCD backlighting.

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A8519 Datasheet Preview — Preview of A8519 PDF

Datasheet Specifications

Part number: A8519
Manufacturer: Allegro
File Size: 2.20 MB
Datasheet: A8519-Allegro.pdf
Description: Fault-Tolerant LED Driver

Features

* Automotive AEC-Q100 qualified
* Fully integrated 42 V MOSFET for boost converter
* Fully integrated LED current sinks
* Withstands surge input up to 40 VIN for load dump
* Operates down to 3.9 VIN (max) for idle stop
* Drives four strings of LEDs

Applications

* Automotive infotainment backlighting
* Automotive cluster
* Automotive center stack VIN CIN VC RPU Typical Application Diagram Optional Q1 L1 D1 RSC RADJ ROVP COUT1 GATE VSENSE SW VOUT CVDD VIN VDD A8519 OVP LED1 LED2 FAULT LED3 PWM APWM LED4 CLKOUT

A8519 Distributors

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📌 All Tags

A8519 Fault-Tolerant LED Driver Allegro

Allegro A8519-like datasheet