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TLC59711 - 12-Channel 16-Bit Enhanced Spectrum PWM RGB LED Driver

Description

The TLC59711 is a 12-channel, constant-current sink driver.

Each output channel has individually adjustable currents with 65536 PWM grayscale (GS) steps.

Also, each color group can be controlled by 128 constant-current sink steps with the global brightness control (BC) function.

Features

  • 1.
  • 23 12 Constant-Current Sink Output Channels.
  • Current Capability: 60 mA per channel.
  • Grayscale (GS) Control with Enhanced Spectrum PWM: 16-bit (65536 steps).
  • Global Brightness Control (BC): 7-bit (128 steps) for each color group.
  • Power-Supply Voltage Range: Internal linear regulator: 4.0 V to 17 V Direct power supply: 3.0 V to 5.5 V.
  • LED Supply Voltage: Up to 17 V.
  • Constant-Current Accuracy:.
  • Channel-to-Channel = ±1% (typ),.

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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
TLC59711 www.ti.com SBVS181A – OCTOBER 2011 – REVISED JULY 2012 12-Channel, 16-Bit, Enhanced Spectrum PWM, RGB, LED Driver with 3.3-V Linear Regulator and Watchdog Timer Check for Samples: TLC59711 FEATURES 1 •23 12 Constant-Current Sink Output Channels • Current Capability: 60 mA per channel • Grayscale (GS) Control with Enhanced Spectrum PWM: 16-bit (65536 steps) • Global Brightness Control (BC): 7-bit (128 steps) for each color group • Power-Supply Voltage Range: Internal linear regulator: 4.0 V to 17 V Direct power supply: 3.0 V to 5.5 V • LED Supply Voltage: Up to 17 V • Constant-Current Accuracy: – Channel-to-Channel = ±1% (typ), ±3% (max) – Device-to-Device = ±1% (typ), ±4% (max) • Data Transfer Rate: 10 MHz (cascading) • Linear Voltage Regulator: 3.
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