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TLC5943 - 16-Channel 16-Bit PWM LED Driver

Description

The TLC5943 is a 16-channel, constant current sink driver.

Each channel is individually adjustable with 65,536 enhanced spectrum pulse-width modulated (PWM) steps controlled by grayscale (GS) data.

Features

  • 1.
  • 23 16 Channels, Constant Current Sink Output.
  • 50-mA Capability (Constant Current Sink).
  • 16-Bit (65,536 Steps) Grayscale Control with Enhanced Spectrum (ES) PWM.
  • 7-Bit (128 Steps) Global Brightness Control for All Channels with Sink Current.
  • LED Power-Supply Voltage up to 17 V.
  • VCC = 3.0 V to 5.5 V.
  • Constant Current Accuracy:.
  • Channel-to-Channel = ±1.5%.
  • Device-to-Device = ±3%.
  • CMOS Level I/O.
  • 30-.

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Datasheet preview – TLC5943

Datasheet Details

Part number TLC5943
Manufacturer Texas Instruments
File Size 2.37 MB
Description 16-Channel 16-Bit PWM LED Driver
Datasheet download datasheet TLC5943 Datasheet
Additional preview pages of the TLC5943 datasheet.

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Full PDF Text Transcription

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TLC5943 www.ti.com 16-Channel, 16-Bit PWM LED Driver with 7-Bit Global Brightness Control SBVS101 – DECEMBER 2007 FEATURES 1 •23 16 Channels, Constant Current Sink Output • 50-mA Capability (Constant Current Sink) • 16-Bit (65,536 Steps) Grayscale Control with Enhanced Spectrum (ES) PWM • 7-Bit (128 Steps) Global Brightness Control for All Channels with Sink Current • LED Power-Supply Voltage up to 17 V • VCC = 3.0 V to 5.5 V • Constant Current Accuracy: – Channel-to-Channel = ±1.
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