Datasheet Summary
CAT310 LED Driver, 10-Channel
Description
The CAT310 is a 10- channel LED driver for automotive and other lighting applications. All LED output channels are driven from a low on- resistance open- drain High Voltage CMOS Nch- FETs and are fully pliant with “Load Dump” transients of up to 40 volts. The LED bias current of each channel can be set independently using an external series ballast resistor, making the device ideal for multi- color instrumentation displays.
A high- speed serial interface (suitable with both 3.3 volt and 5 volt systems) feeding a 10 bit shift register is used to program the desired state (on/off) of each channel. The device offers a blanking control pin (BLANK) which...
