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.
* 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
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