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A8501 - 4 Channel x 100 mA WLED/RGB Driver

Product Overview

Allegro MicroSystems

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A8501 4 Channel x 100 mA WLED/RGB Driver by Allegro MicroSystems - Datasheet Preview — Datasheet preview – A8501

Datasheet Details

Part number	A8501
Manufacturer	Allegro MicroSystems
File Size	1.41 MB
Description	4 Channel x 100 mA WLED/RGB Driver
Datasheet	A8501 Datasheet
Additional preview pages of the A8501 datasheet.

Product details

Description

TheA8501 is a multioutputWLED/RGB driver for backlighting medium-size displays.

Features

600 kHz to 2.2 MHz switching frequency.
ability to operate above the AM band.
Internal bias supply for single-supply operation (VIN = 6.8 to 21 V).
Boost converter with integrated 40 V DMOS switch and OVP.
load-dump protection.
3.5 µA shutdown current.
limits battery drain.
Active current sharing between LED strings for 0.8% current matching and 0.7% accuracy.
Drive up to 9 series LEDs in 4 parallel strings, 36 LEDs maxi.

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Other Datasheets by Allegro MicroSystems

A8500 - Flexible WLED/RGB Backlight Driver
A8530 - Ultracompact 6-Channel Backlight and Flash/Torch White LED Driver

Published: Dec 25, 2016 |