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

Datasheet Summary

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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Datasheet preview – TLC59711

Datasheet Details

Part number TLC59711
Manufacturer Texas Instruments
File Size 1.13 MB
Description 12-Channel 16-Bit Enhanced Spectrum PWM RGB LED Driver
Datasheet download datasheet TLC59711 Datasheet
Additional preview pages of the TLC59711 datasheet.

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Full PDF Text Transcription

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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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