A8515 Fault Tolerant LED Driver

Allegro

Description

A8515 Wide Input Voltage Range, High Efficiency Fault Tolerant LED Driver .
TheA8515 is a multi-output white LED (WLED) driver for LCD backlighting in consumer and industrial displays.

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Datasheet Specifications

Part number: A8515
Manufacturer: Allegro
File Size: 5.09 MB
Datasheet: A8515-Allegro.pdf
Description: Fault Tolerant LED Driver

Features

* Wide input voltage range: 5 to 40 V
* Maximum LED current of 120 mA
* TSSOP-16 (LP) package; exposed pad offers best-in-class thermal performance
* Typical LED accuracy of 0.5%, and 0.5% for LED-to-LED matching
* Internal bias supply for single-supply operat

Applications

* Desktop LCD flat panel displays (FPD)
* Flat panel video displays
* LCD TVs and monitors Not to scale Typical Application Diagram VIN 10 to 14 V L1 10 µH D1 2 A / 60 V VOUT CIN 4.7 µF/ 50 V VC 100 kΩ CVDD 0.1 µF NC GATE VSENSE VIN VDD SW A8515 PAD OVP RISET 8.2

A8515 Distributors

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A8515 Fault Tolerant LED Driver Allegro

Allegro A8515-like datasheet