TLC59284 Overview
The TLC59284 is a 16-channel, constant-current sink light-emitting diode (LED) driver. Each channel can be individually controlled with a simple serial munications protocol that is patible with 3.3-V or 5-V CMOS logic levels, depending on the operating VCC. When the serial data buffer is loaded, a LAT rising edge transfers the data to the OUTn outputs.
TLC59284 Key Features
- 2 16-Channel, Constant-Current Sink Output with On and Off Control
- Constant-Current Sink Capability
- 35 mA (VCC ≤ 3.6 V)
- 45 mA (VCC > 3.6 V)
- LED Power-Supply Voltage: Up to 10 V
- VCC: 3 V to 5.5 V
- Constant-Current Accuracy
- Channel-to-Channel: ±1.4% (typ), ±3% (max)
- Device-to-Device: ±2% (typ), ±4% (max)
- CMOS Logic Level I/O