LP5523 - 9-channel LED driver

Texas Instruments

Datasheet Details

The LP5523 is a 9-channel LED driver designed to produce lighting effects for mobile devices.

1 Three Independent Program Execution Engines, Nine Programmable Outputs with 25.5-mA FullScale Current, 8-Bit Current Setting Resolution, and 12-Bit PWM Control Resolution.
Adaptive High-Efficiency 1×/1.5× Fractional Charge Pump - Efficiency Up to 94%.
LED Drive Efficiency Up to 93%.
Charge Pump With Soft Start and Overcurrent and Short-Circuit Protection.
Built-in LED Test.
200-nA Typical Standby Current.
Automatic Power-Save Mode.

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Published: Sep 14, 2020 |