TLC5929
Description
The TLC5929 is a 16-channel constant current sink LED driver.
Key Features
- 23 16 Constant-Current Sink Output Channels with On/Off Control
- Current Capability: – 40 mA (VCC ≤ 3.6 V) – 50 mA (VCC > 3.6 V)
- Global Brightness Control: 7-Bit (128 Steps)
- Power-Supply Voltage Range: 3.0 V to 5.5 V
- LED Power-Supply Voltage: Up to 10 V
- Constant-Current Accuracy
- Data Transfer Rate: 33 MHz
- BLANK Pulse Width: 40 ns (min)
- LED Open Detection (LOD)/LED Short Detection (LSD) with Invisible Detection Mode (IDM)
- Output Leakage Detection (OLD) Detects 3 µA Leak
Applications
- Variable Message Signs (VMS)
