WLED/RGB Backlight Driver For Medium Size LCDs

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 capability allow a wide range of LED backlight applications. The boost converter is a constant frequency current-mode converter. Each LED channel CAN sink 45 mA, and channels CAN be paralleled for higher currents. LED current CAN be controlled with external PWM duty cycle.
By Allegro MicroSystems, Inc.
A8504 's PackagesA8504 's pdf datasheet

A8504 Pinout, Pinouts
A8504 pinout,Pin out
This is one package pinout of A8504,If you need more pinouts please download A8504's pdf datasheet.

A8504 Application circuits
A8504 circuits
This is one application circuit of A8504,If you need more circuits,please download A8504's pdf datasheet.

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