TLC59281 Datasheet (Texas Instruments) - 16-Channel Constant-Current LED Driver

TLC59281, 16-Channel Constant-Current LED Driver

The TLC59281 is a 16-channel, constant-current sink LED driver.

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

The constant-current value of all 16 channels is set by a single external resistor.

VLED VLED ¼ ¼ VLED VLED ¼ Controller DATA SCLK LAT BLANK ERROR

TLC59281 Features

* 1

* 2 16 Channels, Constant-Current Sink Output with On/Off Control

* 35-mA Capability (Constant-Current Sink)

* 10-ns High-Speed Constant-Current Switching Transient Time

* Low On-Time Error

* LED Power-Supply Voltage up to 17 V

* VCC = 3.0 V to 5.5 V