TLC59291 Datasheet PDF (Constant-Current LED Driver) | Download Texas Instruments TLC59291

TLC59291 - Constant-Current LED Driver

Description

The TLC59291 is a 8/16-channel constant current sink LED driver.

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

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

Features

1 8/16 Constant-Current Sink Output Channels with On/Off Control.
Current Capability:.
1 - 40 mA (VCC ≤ 3.6 V).
1 - 50 mA (VCC > 3.6 V).
Global Brightness Control: 7-Bit (128 Steps).
Power-Supply Voltage Range: 3 V to 5.5 V.
LED Power-Supply Voltage: Up to 10 V.
Constant-Current Accuracy:.
Channel-to-Channel = ±3% (Typical).
Device-to-Device = ±2% (Typical).
Low Quiescent Current.
SOUT can.

Datasheet Details

Part number	TLC59291
Manufacturer	Texas Instruments
File Size	1.85 MB
Description	Constant-Current LED Driver
Datasheet	TLC59291 Datasheet
Additional preview pages of the TLC59291 datasheet.

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Full PDF Text Transcription

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Product Folder Sample & Buy Technical Documents Tools & Software Support & Community TLC59291 SLVSA96A – SEPTEMBER 2015 – REVISED MARCH 2016 TLC59291 8/16-Channel, Constant Current LED Driver with 7-bit Brightness Control Low Quiescent Current and Full Self Diagnosis for LED Lamp 1 Features •1 8/16 Constant-Current Sink Output Channels with On/Off Control • Current Capability: – 1 - 40 mA (VCC ≤ 3.6 V) – 1 - 50 mA (VCC > 3.6 V) • Global Brightness Control: 7-Bit (128 Steps) • Power-Supply Voltage Range: 3 V to 5.

Published: Oct 1, 2019 |