• Part: TLC5949
  • Description: 16-Channel 12-Bit ES-PWM Full Self-Diagnosis LED Driver
  • Manufacturer: Texas Instruments
  • Size: 1.86 MB
TLC5949 Datasheet (PDF) Download
Texas Instruments
TLC5949

Description

The TLC5949 is a 16-channel, constant-current sink LED driver.

Key Features

  • 2 16 Constant-Current Sink Output Channels
  • Sink Current Capability with Maximum BC Data: 2 mA to 45 mA
  • Global Brightness Control (BC)
  • Grayscale Control (GS) with Enhanced Spectrum or Conventional PWM: - 12-Bit (4096 Steps)
  • LED Power-Supply Voltage: Up to 10 V
  • VCC: 3.0 V to 3.6 V
  • Constant-Current Accuracy: - Channel-to-Channel: ±0.6% (typ), ±2% (max) - Device-to-Device: ±1% (typ), ±4% (max)
  • Data Transfer Rate: 33 MHz
  • Grayscale Control Clock: 33 MHz
  • Auto Display Repeat and Auto Data Refresh