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TLC5954
SBVS241 – APRIL 2014
TLC5954 48-Channel, Constant-Current LED Driver with Global Brightness Control, LED Open-Short Detection, and Power-Save Mode
1 Features
•1 48 Constant-Current Sink Output Channels with On or Off Control
• Current Capability: – 34.
9 mA for 32 Channels – 24.
4 mA 16 Channels
• No External Resistor for Current Setting • Maximum Current Control (MC): 3 Bits (8 Steps) • Global Brightness Control (BC) for Each Color
Group: 7 Bits (128 Steps), Three Groups • LED Power-Supply
Voltage: Up to 10 V • VCC = 3.
0 V to 3.
6 V • Constant-Current Accuracy:
– Channel-to-Channel = ±1% (typ), ±...