A8530 - Ultracompact 6-Channel Backlight and Flash/Torch White LED Driver

Product Overview

Allegro MicroSystems

Datasheet Details

Part number	A8530
Manufacturer	Allegro MicroSystems
File Size	480.93 KB
Description	Ultracompact 6-Channel Backlight and Flash/Torch White LED Driver
Datasheet	A8530 Datasheet
Additional preview pages of the A8530 datasheet.

Product details

Description

The A8530 high efficiency charge pump ICs offer a simple, low-cost white LED driver solution for driving four display backlight and two flash/torch/video mode white LEDs.

Features

Proprietary adaptive control scheme (1×, 1.5×, 2×).
0.5% typical LED current matching.
2 separate serial interfaces for dimming control.
Drives up to 6 white LEDs (4 display backlight, 2 flash/torch).
30 mA per LED channel for display backlight.
100 mA per LED channel for flash/torch backlight.
320 mA total output current capability.
Low EMI design and soft-start function.
Short circuit, overvoltage, thermal shutdown protection.
0.75 mm very thi.

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Other Datasheets by Allegro MicroSystems

A8500 - Flexible WLED/RGB Backlight Driver
A8501 - 4 Channel x 100 mA WLED/RGB Driver

Published: May 2, 2007 |