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TLC5923 - 16-CHANNEL LED DRIVER

General Description

The TLC5923 is a 16 channel constant-current sink driver.

Each channel has a On/Off state and a 128step adjustable constant current sink (dot correction).

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

Key Features

  • 1.
  • 2 16 Channels.
  • Drive Capability.
  • 0 to 80 mA (Constant-Current Sink).
  • Constant Current Accuracy: ±1% (typical).
  • Serial Data Interface.
  • Fast Switching Output: Tr / Tf = 10ns (typical).
  • CMOS Level Input/Output.
  • 30 MHz Data Transfer Rate.
  • VCC = 3.0 V to 5.5 V.
  • Operating Temperature =.
  • 40°C to 85°C.
  • LED Supply Voltage up to 17 V.
  • 32-pin HTSSOP( PowerPAD™) and QFN Packages.
  • Do.

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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.

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www.ti.com DAP RHB TLC5923 SLVS550B – DECEMBER 2004 – REVISED JANUARY 2013 16-CHANNEL LED DRIVER WITH DOT CORRECTION Check for Samples: TLC5923 FEATURES 1 •2 16 Channels • Drive Capability – 0 to 80 mA (Constant-Current Sink) • Constant Current Accuracy: ±1% (typical) • Serial Data Interface • Fast Switching Output: Tr / Tf = 10ns (typical) • CMOS Level Input/Output • 30 MHz Data Transfer Rate • VCC = 3.0 V to 5.