TLC59281DBQ Datasheet PDF - TI

●DESCRIPTION

●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.

●FEATURES

●• 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

●• Constant-Current Accuracy:

●– Channel-to-Channel = ±1%

●– Device-to-Device = ±1%

●• CMOS Logic Level I/O

●• 35-MHz Data Transfer Rate

●• 20-ns BLANK Pulse Width

●• Operating Temperature: –40°C to +85°C

●APPLICATIONS

●• LED Video Displays

●• Message Boards

●• Illumination