TLC5973
TLC5973 is 3-Channel 12-Bit PWM Constant-Current LED Driver manufactured by Texas Instruments.
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SBVS225B
- MARCH 2013
- REVISED MAY 2014
TLC5973 3-Channel, 12-Bit, PWM Constant-Current LED Driver with Single-Wire Interface (EasySet™)
1 Features
- 1 Three Constant Sink Current Channels
- Current Capability:
- 2 mA to 35 mA per Channel (VCC ≤ 4.0 V)
- 2 mA to 50 mA per Channel (VCC > 4.0 V)
- Grayscale (GS) Control with PWM:
- 12-Bit (4096 Steps)
- Single-Wire Interface (EasySet)
- Power-Supply (VCC) Voltage Range:
- 3 V to 6 V
- OUT Pins Maximum Voltage: Up to 21 V
- Integrated Shunt Regulator
- Data Transfer Maximum Rate:
- Bits per Second (bps): 3 Mbps
- Internal GS Clock Oscillator: 12...
