TLC59281DBQR

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1. Describe

The TLC59281DBQR is a 16-channel constant current sink LED driver. Each channel can be turned on/off Write serial data to internal registers. this The constant current values for all 16 channels are set by a single external resistor.

2. Feature

    1. 16 channels, constant current sink output with on/off control

    2. 35 mA capability (constant current sink)

    3. 10ns high speed constant current switching transient time

    4. Low punctuality

    5. LED supply voltage up to 17 V

    6. VCC = 3.0V to 5.5V

    7. Constant Current Accuracy:

        – Channel-to-channel = ±1% 

        – Device to device = ±1%

    8. CMOS logic level I/O

    9. 35-MHz data transfer rate

  10. 20 ns blank pulse width

  11. Operating temperature: –40°C to +85°C

3. Application

    1. LED video display

    2. message board

    3. lighting

4. Pin configuration