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TLC5940 - 16-Channel LED Driver

General 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).

Key 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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Other Datasheets by Texas Instruments

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TLC5940-EP 16-Channel LED Driver
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Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

View original datasheet text
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.