TLC59282 Overview
The TLC59282 is a 16-channel, constant-current sink driver. Each channel can be individually controlled via a simple serial munications protocol that is patible with 3.3 V or 5 V CMOS logic levels, depending on the operating VCC. Once the serial data buffer is loaded, a rising edge on LATCH transfers the data to the LEDx outputs.
TLC59282 Key Features
- 2 16 Channels, Constant-Current Sink Output with On/Off Control
- Capability (Constant-Current Sink): 35 mA (VCC ≤ 3.6 V), 45 mA (VCC > 3.6 V)
- LED Power-Supply Voltage up to 17 V
- VCC = 3 V to 5.5 V
- Constant-Current Accuracy
- Channel-to-Channel = ±0.6% (typ), ±2% (max)
- Device-to-Device = ±1% (typ), ±3% (max)
- Low Saturation Voltage: 0.31 V at 20 mA (typ)
- TA = +25℃, One Channel On
- CMOS Logic Level I/O