Daytime auxiliary light solution with LM3423 boost LED driver • This circuit uses battery power to drive a group of 12 1W LEDs connected in series, which is most suitable for the car's daytime auxiliary lamp (DRL). • Since the total forward voltage of the LED light bank is higher than the battery input voltage, a boost LED driver must be used. Output voltage and current effectiveness Bill of materials (main components) HP Elitebook 850 g8 keyboard,hp elitebook 850 G8 Palmrest,hp elitebook keyboard S-yuan Electronic Technology Limited , https://www.laptoppalmrest.com
