A8504 Datasheet - Allegro

WLED/RGB Backlight Driver

A8504 Features

* ▪ Active current sharing among 8 LED strings for ±1.3% typical current matching ▪ ±1.2% typical current accuracy ▪ Drive up to 11 series × 8 parallel = 88 LEDs (Vf = 3.5 V, If = 40 mA) ▪ External PWM control for LED dimming ▪ An external resistor for LED current setting ▪ Boost converter with integr

A8504 General Description

The A8504 is a multi-output WLED driver for medium display backlighting. The A8504 integrates a boost converter and eight current-sinks to provide a WLED/RGB backlight driver. The boost converter can provide output voltage up to 47 V. The flexible channel selection control and high voltage capabilit.

A8504 Datasheet (448.55 KB)

A8504 Datasheet Preview — Preview of A8504 PDF

Datasheet Details

Part number:

A8504

Manufacturer:

Allegro

File Size:

448.55 KB

Description:

Wled/rgb backlight driver.

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A8504 WLED RGB Backlight Driver Allegro

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A8504 Features

A8504 General Description

Datasheet Details

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A8504 Distributor