TLC5929 Datasheet PDF (16-Channel Constant-Current LED Driver)

TLC5929 - 16-Channel Constant-Current LED Driver

Description

The TLC5929 is a 16-channel constant current sink LED driver.

Each channel can be turned on or off by writing data to an internal register.

The constant current value of all 16 channels is set by a single external resistor with 128 steps for the global brightness control (BC).

Features

1.
23 16 Constant-Current Sink Output Channels with On/Off Control.
Current Capability:.
40 mA (VCC ≤ 3.6 V).
50 mA (VCC > 3.6 V).
Global Brightness Control: 7-Bit (128 Steps).
Power-Supply Voltage Range: 3.0 V to 5.5 V.
LED Power-Supply Voltage: Up to 10 V.
Constant-Current Accuracy:.
Channel-to-Channel = ±1% (typ), ±3% (max).
Device-to-Device = ±2% (typ), ±4% (max).
Data Transfer Rate: 33 MHz.

Datasheet Details

Part number	TLC5929
Manufacturer	Texas Instruments
File Size	3.03 MB
Description	16-Channel Constant-Current LED Driver
Datasheet	TLC5929 Datasheet
Additional preview pages of the TLC5929 datasheet.

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Full PDF Text Transcription

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TLC5929 www.ti.com SBVS159B – APRIL 2011 – REVISED JULY 2012 16-Channel, Constant-Current LED Driver with 7-Bit Global Brightness Control, PowerSave Mode, and Full Self-Diagnosis for LED Lamp Check for Samples: TLC5929 FEATURES 1 •23 16 Constant-Current Sink Output Channels with On/Off Control • Current Capability: – 40 mA (VCC ≤ 3.6 V) – 50 mA (VCC > 3.6 V) • Global Brightness Control: 7-Bit (128 Steps) • Power-Supply Voltage Range: 3.0 V to 5.

Published: Oct 1, 2019 |