The TLC5940 is a 16-channel, constant-current sink LED driver. Each channel has an individually adjustable 4096-step grayscale PWM brightness control and a 64-step, constant-current sink dot correction. The dot correction adjusts the brightness variations between LED channels and is storable in integrated EEPROM. It features a 30 MHz data transfer rate and error detection including LED Open Detection (LOD) and Thermal Error Flag (TEF).
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| Number of Channels | 16Channels |
| Max Output Current (VCC > 3.6V) | 120mA |
| Max Output Current (VCC < 3.6V) | 60mA |
| Supply Voltage (VCC) | 3.0 to 5.5V |
| Output Voltage (V_OUT) | 17 (Max)V |
| Grayscale PWM Resolution | 12bit |
| Dot Correction Resolution | 6bit |
| Data Transfer Rate | 30MHz |
| Operating Temperature Range | -40 to 85°C |
| RoHS | Compliant |
| REACH | Compliant |
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