具有 LED 開路檢測功能的 16 通道恒流 LED 驅(qū)動器
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: CMOS Logic Level I/O 35-MHz Data Transfer Rate 20-ns BLANK Pulse Width Operating Temperature: –40°C to +85°C APPLICATIONS
| Features | ON/OFF LED Driver |
| Data transfer rate (Typ) (MHz) | 35 |
| Ch to ch accuracy (Typ) (+/- %) | 1 |
| Rating | Catalog |
| Operating temperature range (C) | -40 to 85 |
- Channel-to-Channel = ±1%
- Device-to-Device = ±1%
- LED Video Displays
- Message Boards
- Illumination
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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.
