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SLVSA96A – SEPTEMBER 2015 – REVISED MARCH 2016 TLC59291 8/16-Channel, Constant Current LED Driver with 7-bit Brightness Control Low
Quiescent Current and Full Self Diagnosis for LED Lamp
1 Features 2 Applications 1 8/16 Constant-Current Sink Output Channels with
On/Off Control
Current Capability:
– 1 -40 mA (VCC ≤ 3.6 V)
– 1 -50 mA (VCC > 3.6 V)
Global Brightness Control: 7-Bit (128 Steps)
Power-Supply Voltage Range: 3 V to 5.5 V
LED Power-Supply Voltage: Up to 10 V
Constant-Current Accuracy:
– Channel-to-Channel = ±3% (Typical)
– Device-to-Device = ±2% (Typical)
Low Quiescent Current
SOUT can be Configured for 8-Channel or 16Channel Output
LED Open Detection (LOD)/LED Short Detection
(LSD) with Invisible Detection Mode (IDM) …