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TLC5947

Texas Instruments
Part Number TLC5947
Manufacturer Texas Instruments
Description 24-Channel 12-Bit PWM LED Driver
Published Oct 1, 2019
Detailed Description Product Folder Sample & Buy Technical Documents Tools & Software Support & Community TLC5947 SBVS114B – JULY 2008 –...
Datasheet PDF File TLC5947 PDF File

TLC5947
TLC5947

Overview
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.
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 Duty = 50%) • Shift Out Data Changes With Falling Edge to Avoid Data ...


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