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LED Controllers

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Our LED controllers enable core functions in some of today’s most ubiquitous devices and applications. In cellular handsets, LED blinkers and dimmers control keypad, fun lighting and status LEDs. LED controller ICs can also be used for more advanced status or illumination control while off-loading host processors in LCD displays. These LED controllers work with I2C interfaces for applications such as: RGB or RGBA LED drivers, LED status information, LED displays, LCD backlights, keypad backlights for cellular phones or handheld devices.


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Featured LED Controllers

PCA9632

4-bit Fm+ I2C-bus low-power LED driver

PCA9685

16-channel, 12-bit PWM Fm+ I2C-bus LED controller

PCA9955B

16-channel Fm+ I2C-bus 57 mA/20 V constant current LED driver

PCA9956B

24-channel Fm+ I2C-bus 57 mA/20 V constant current LED driver

PCA9957

The PCA9957 is a daisy-chain SPI-compatible 4-wire serial bus controlled 24-channel constant current LED driver optimized for dimming and blinking 32 mA Red/Green/Blue/Amber (RGBA) LEDs

PCA9959

PCA9959 is a daisy-chain SPI-compatible 4-wire serial bus controlled 24-channel constant current LED driver optimized for controlling 63 mA Red/Green/Blue/Amber (RGBA) and Infrared LEDs

Driving LEDs: Constant Voltage or Constant Current?

Discover the different driving technologies for LEDs.

NXP PCA9959HN LED Controller Introduction

Discover our 24-ch 63 mA constant current LED controller with innovative 64 grid control system in QFN package.

Additional Documents

NXP LED Controller Selection Guide

LED controllers offload the system processor work load and power into small package.

Read the selector guide

NXP System Management I2C, I3C and SPI Selector Guide

Selector guide of interface components for all your design needs.

Read the selector guide

Solutions Around the Core – Analog, Interfaces and NFC

Discover other solutions we offer for your designs.

Read the brochure

Automotive Solutions Advanced Analog - Fact Sheet

NXP’s robust portfolio of automotive-compliant products includes over 700 devices and solutions that help enable breakthrough automotive designs.

Read the fact sheet

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