Input voltage: DC9--30V Ouput voltage: 6.61V Constant output current: 315mA Output power: 2W SpecificationInput voltage: DC9--30VOuput voltage: 6.61VConstant output current: 315mA Output power: 2WEfficiency: 97%Start Time:<1sFeatuerHigh efficiency, long life span(over 30000hours), high stabilityOverheat protection,Output open-circuit protection, Output short-circuit protection CE, RoHS Compliant ...