A6263 Overview
The A6263 is a linear, programmable current regulator providing up to 100 mA from each of 4 outputs to drive arrays of high brightness LEDs. Outputs can be connected in parallel or left unused, as required. The regulated LED current from each output, accurate to 5%, is set by a single reference resistor.
A6263 Key Features
- AEC-Q100 qualified
- Total LED drive current up to 400 mA
- Current shared equally up to 100 mA by up to 4 strings
- Wide input voltage range of 6 to 50 V for start/stop, cold
- Low dropout voltage
- LED current levels set by single reference resistor
- LED string shorted to GND protection
- Overtemperature protection with optional thermal
- Automotive temperature range