TLC59281

不具有 LED 开路检测的 16 通道恒流 LED 驱动器

The 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:

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Channel-to-Channel = ±1%

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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

* APPLICAONS

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LED Video Displays

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Message Boards

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Illumination

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