A8501 Datasheet - Allegro MicroSystems

A8501, 4 Channel x 100 mA WLED/RGB Driver

A8501 2 MHz, 4 Channel×100 mA WLED/RGB Driver with Output Disconnect .
TheA8501 is a multioutputWLED/RGB driver for backlighting medium-size displays.

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A8501-AllegroMicroSystems.pdf

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Datasheet Details

Part number:

A8501

Manufacturer:

Allegro MicroSystems

File Size:

1.41 MB

Description:

4 Channel x 100 mA WLED/RGB Driver

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 curre

Applications

* GPS navigation systems
* Automotive infotainment
* Back-up camera displays
* Cluster backlighting
* Portable DVD players
* Industrial LCD displays Figure 1: LCD monitor backlight driving 4 LED strings. On/off and dimming control using ENABLE pin.

A8501 Distributors

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A8501 Channel 100 WLED RGB Driver Allegro MicroSystems

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