Recom lighting rcd 24 lightline cc led driver buck dcdc converters recom lighting rcd 24 035vref a 350ma step down dc to dc converter designed as a high power constant current led driver the unit has an input voltage range of 45 to 36v and an output voltage range of 2 to 35v features a built in reference voltage output and analogue dimming in a compactly designed 6 pin through hole case further features include very high efficiency and a high ambient operating temperature recom light