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TLC59581 - 48-Channel 16-Bit ES-PWM LED Driver

Description

The TLC59581/82are 48-channel constant-current sink drivers.

Each channel has an individuallyadjustable, 65536-step, pulse width modulation (PWM) grayscale (GS) brightness control.

The TLC59581 can support 32-multiplexing while TLC59582 can support 16-multiplexing.

Features

  • 1 48 Constant-Current Sink Output Channels.
  • Sink Current Capability with Max BC/CC data:.
  • 25 mA at 5 VCC.
  • 20 mA at 3.3 VCC.
  • Global Brightness Control (BC): 3-Bit (8-Step).
  • Color Brightness Control (CC) for Each Color Group: 9-Bit (512-Step), Three Groups.
  • LED Power Supply Voltage Up To 10 V.
  • VCC = 3.0 V to 5.5 V.
  • Constant Current Accuracy.
  • Channel-to-Channel = ±1%(Typ), ±3%(Max).
  • Device-to-Device =.

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Datasheet preview – TLC59581

Datasheet Details

Part number TLC59581
Manufacturer Texas Instruments
File Size 1.14 MB
Description 48-Channel 16-Bit ES-PWM LED Driver
Datasheet download datasheet TLC59581 Datasheet
Additional preview pages of the TLC59581 datasheet.

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Full PDF Text Transcription

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Product Folder Sample & Buy Technical Documents Tools & Software Support & Community TLC59581, TLC59582 SLVSCZ9A – OCTOBER 2015 – REVISED NOVEMBER 2015 TLC59581/82 48-Channel, 16-Bit ES-PWM LED Driver with Pre-Charge FET, LOD Caterpillar Cancelling and Display Data Memory 1 Features •1 48 Constant-Current Sink Output Channels • Sink Current Capability with Max BC/CC data: – 25 mA at 5 VCC – 20 mA at 3.3 VCC • Global Brightness Control (BC): 3-Bit (8-Step) • Color Brightness Control (CC) for Each Color Group: 9-Bit (512-Step), Three Groups • LED Power Supply Voltage Up To 10 V • VCC = 3.0 V to 5.
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