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TLC5973
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 MHz ...