TLC5942 Description
The TLC5942 is a 16-channel, constant current sink driver. Each channel is individually adjustable with 4096 pulse-width modulated (PWM) steps and 128 constant current sink steps for dot correction. Dot correction adjusts the brightness variations between LEDs.
TLC5942 Key Features
- 23 16 Channels, Constant Current Sink Output
- 50-mA Capability (Constant Current Sink)
- 7-Bit (128 Steps) Dot Correction with Sink
- LED Power-Supply Voltage up to 17 V
- Constant Current Accuracy
- Channel-to-Channel = ±1.5%
- Device-to-Device = ±3%
- VCC = 3.0 V to 5.5 V
- CMOS Level I/O
- 30-MHz Data Transfer Rate