Our I2C 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 I2C 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 I2C LED Controllers

PCA9624

8-bit Fm+ I2C-bus 100 mA 40 V LED driver

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 New

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

NXP Offers Solutions for LED Status Indication and Color Mixing

Discover our LED blinkers, dimmers and controllers.

NXP PCA9959HN LED Controller Overview

NXP PCA9959HN LED Controller Introduction

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