Datasheet4U Logo Datasheet4U.com

TLC5947 - 24-Channel 12-Bit PWM LED Driver

General Description

The TLC5947 is a 24-channel, constant-current sink LED driver.

Each channel is individually adjustable with 4096 pulse-width modulated (PWM) steps.

PWM control is repeated automatically with the programmed grayscale (GS) data.

Key Features

  • 1 24 Channels, Constant-Current Sink Output.
  • 30-mA Capability (Constant-Current Sink).
  • 12-Bit (4096 Steps) PWM Grayscale Control.
  • LED Power-Supply Voltage Up to 30 V.
  • VCC = 3.0 V to 5.5 V.
  • Constant-Current Accuracy:.
  • Channel-to-Channel = ±2% (Typical).
  • Device-to-Device = ±2% (Typical).
  • CMOS Logic Level I/O.
  • 30-MHz Data Transfer Rate (Standalone).
  • 15-MHz Data Transfer Rate (Cascaded Devices, SCLK Du.

📥 Download Datasheet

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 TLC5947 SBVS114B – JULY 2008 – REVISED JANUARY 2015 TLC5947 24-Channel, 12-Bit PWM LED Driver With Internal Oscillator 1 Features •1 24 Channels, Constant-Current Sink Output • 30-mA Capability (Constant-Current Sink) • 12-Bit (4096 Steps) PWM Grayscale Control • LED Power-Supply Voltage Up to 30 V • VCC = 3.0 V to 5.