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TLC5940 - 16-Channel LED Driver

Description

The TLC5940 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).

Features

  • 1 16 Channels.
  • 12 bit (4096 Steps) Grayscale PWM Control.
  • Dot Correction.
  • 6 bit (64 Steps).
  • Storable in Integrated EEPROM.
  • Drive Capability (Constant-Current Sink).
  • 0 mA to 60 mA (VCC < 3.6 V).
  • 0 mA to 120 mA (VCC > 3.6 V).
  • LED Power Supply Voltage up to 17 V.
  • VCC = 3 V to 5.5 V.
  • Serial Data Interface.
  • Controlled In-Rush Current.
  • 30 MHz Data Transfer Rate.
  • CMOS Level I/O.

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Datasheet preview – TLC5940

Datasheet Details

Part number TLC5940
Manufacturer Texas Instruments
File Size 2.41 MB
Description 16-Channel LED Driver
Datasheet download datasheet TLC5940 Datasheet
Additional preview pages of the TLC5940 datasheet.

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Full PDF Text Transcription

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Product Folder Sample & Buy Technical Documents Tools & Software Support & Community TLC5940 SLVS515D – DECEMBER 2004 – REVISED NOVEMBER 2015 TLC5940 16-Channel LED Driver With DOT Correction and Grayscale PWM Control 1 Features •1 16 Channels • 12 bit (4096 Steps) Grayscale PWM Control • Dot Correction – 6 bit (64 Steps) – Storable in Integrated EEPROM • Drive Capability (Constant-Current Sink) – 0 mA to 60 mA (VCC < 3.6 V) – 0 mA to 120 mA (VCC > 3.6 V) • LED Power Supply Voltage up to 17 V • VCC = 3 V to 5.
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