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TLC59401 Datasheet 16-Channel LED Driver

Manufacturer: Texas Instruments

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General Description

The TLC59401 is a 16-channel, constant-current sink, LED driver.

Each channel has an individually adjustable 4096-step grayscale PWM brightness control and a 64-step constant-current sink (dot correction).

The dot correction adjusts the brightness variations between LED channels and other LED drivers.

Overview

TLC59401 www.ti.com SBVS137 – DECEMBER 2009 16-CHANNEL LED DRIVER WITH DOT CORRECTION AND GRAYSCALE PWM CONTROL Check for Samples:.

Key Features

  • 1.
  • 23 16 Channels.
  • 12-Bit (4096 Steps) Grayscale PWM Control.
  • Dot Correction.
  • 6-Bit (64 Steps).
  • Drive Capability (Constant-Current Sink).
  • 0 mA to 80 mA (VCC ≤ 3.6 V).
  • 0 mA to 120 mA (VCC > 3.6 V).
  • LED Power-Supply Voltage up to 17 V.
  • VCC = 3.0 V to 5.5 V.
  • Serial Data Interface.
  • Controlled Inrush Current.
  • 30-MHz Data Transfer Rate.
  • CMOS Level I/O.
  • Error Information.

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