• Part: TLC5946
  • Description: 16-Channel 12-Bit PWM LED Driver
  • Manufacturer: Texas Instruments
  • Size: 2.40 MB
TLC5946 Datasheet (PDF) Download
Texas Instruments
TLC5946

Description

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

Key Features

  • 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 Current Accuracy
  • Channel-to-Channel = ±1% (typ) - Device-to-Device = ±2% (typ)
  • 30-MHz Data Transfer Rate
  • 33-MHz Grayscale PWM Clock

Applications

  • LED Signboards