DM13C Overview
DM13C is a constant-current sink driver specifically designed for LED display applications. The device incorporates shift registers, data latches, and constant current circuitry on the silicon CMOS chip. The maximum output current value of all 16 channels is adjustable by a single external resistor.
DM13C Key Features
- Constant-current outputs: 5mA to 90mA adjustable by one external resistor
- Maximum output voltage: 17V
- Maximum clock frequency: 25MHz
- Built-in real-time LED open/short detection
- Fast detecting response: 0.1us (min.)
- Over temperature protection: thermal shutdown (junction temperature > 180°C)
- Package and pin assignment patible to conventional LED drivers (ST2221C, DM134/5/6)
- Power supply voltage: 3.3V to 5.5V
DM13C Applications
- Constant-current outputs: 5mA to 90mA adjustable by one external resistor
