Datasheet Summary
24-channels LED driver with error detection and gain control
74)3(3
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Features
- 24 constant current output channels
- Output current: from 4 mA to 72 mA
- 8 x 3 independently controlled channels (RGB)
- Current programmable through external resistor
- 7-bit global current gain adjustment in two ranges
- Error detection mode (both open and shorted
LED)
- Programmable shorted LED detection thresholds
- Auto power-saving / auto wakeup
- Gradual output delay (selectable)
- Supply voltage: 3 V to 5.5 V
- Thermal shutdown and thermal flag
- Up to 30 MHz CLK 4 wires interface
- 20 V current generators rated voltage
Applications
- Full color large displays
- LED signage
-...