Recom lighting rcd 24 lightline cc led driver buck dcdc converters recom lighting rcd 24 120 a 1200ma step down dc to dc converter designed as a high power constant current led driver the unit has an input voltage range of 6 to 36v and an output voltage range of 3 to 33v the driver comes in a compactly designed 6 pin through hole case and the device features very high efficiency and a high ambient operating temperature recom lighting 80099240 rcd 24 120 led driver operating voltage 45