Download TLC5951 Datasheet PDF
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TLC5951 Description

The TLC5951 device is a 24-channel, constantcurrent sink driver. Each channel has an individuallyadjustable, 4096-step, pulse-width modulation (PWM) grayscale (GS) brightness control and 128-step constant-current dot correction (DC). The dot correction adjusts brightness deviation between channels and other LED drivers.

TLC5951 Key Features

  • 1 24-Channel Constant-Current Sink Output
  • Current Capability: 40 mA
  • Selectable Grayscale (GS) Control With PWM
  • Three Independent Grayscale Clocks for Three Color Groups
  • Dot Correction (DC): 7-Bit (128 Step)
  • Global Brightness Control (BC) for Each Color Group: 8-Bit (256 Step)
  • Auto Display Repeat Function
  • Independent Data Port for GS and BC and DC Data
  • munication Path Between Each Data Port
  • LED Power-Supply Voltage up to 15 V