TLC5946 Datasheet (Texas Instruments) - 16-Channel 12-Bit PWM LED Driver

TLC5946, 16-Channel 12-Bit PWM LED Driver

The TLC5946 is a 16-channel, constant current sink LED driver.

Each channel is individually adjustable with 4096 pulse-width modulated (PWM) steps and 64 constant current sink steps for dot correction.

The dot correction adjusts the brightness variations between LEDs.

Both grayscale control and dot

TLC5946 Features

* 1

* 23 16 Channels, Constant Current Sink Output

* 40-mA Capability (Constant Current Sink)

* 12-Bit (4096 Steps) Grayscale PWM Control

* 6-Bit (64 Steps) Dot Correction

* LED Power-Supply Voltage up to 17 V

* VCC = 3.0 V to 5.5 V

* Constant Cur