TLC5970
TLC5970 is 3-Channel 12-Bit PWM LED Driver manufactured by Texas Instruments.
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3-Channel, 12-Bit, PWM LED Driver with Buck DC/DC Converter and Differential Signal Interface
Check for Samples: TLC5970
SBVS140
- MARCH 2010
Features
- 23 3-Channel, Constant-Current Sink Output
- Current Capability: 150 mA per channel
- Grayscale (GS) Control with PWM:
12-bit (4096 steps)
- Dot Correction (DC): 7-bit (128 steps)
- Global Brightness Control (BC):
7-bit (128 steps)
- EEPROM for Dot Correction Storage
- Input Voltage: Up to 36 V
- LED Supply Voltage: Up to 17 V with Auto LED
Anode Voltage Control
- Constant-Current Accuracy:
- Channel-to-Channel = ±0.5% (typ)
- Device-to-Device = ±3% (typ)
- Data Transfer Rate: 20 MHz
- Differential Signal Interface...
