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LP55231 9-channel LED driver

LP55231 Description

Product Folder Order Now Technical Documents Tools & Software Support & Community Reference Design LP55231 SNOSCR5D * MARCH 2013 The LP55231 is a 9-channel LED driver designed to produce lighting effects for mobile devices.

LP55231 Features

* 1 Three Independent Program Execution Engines, 9 Programmable Outputs With 25.5-mA Full-Scale 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 U

LP55231 Applications

* Fun Lights and Indicator Lights
* LED Backlighting
* Haptic Feedback
* Programmable Current Source
* Fire Notification
* Electronic Thermostats
* Electronic Locks
* Robotics
* Intruder Notification
* Light Switches and

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9-channel LED driver Texas Instruments
Texas Instruments LP55231-like datasheet