The JCD0605S05 is a DC-DC converter manufactured by XP Power, rated at 5 Watts of maximum output power. It has an AC input voltage range of 9 to 18 Vdc, and a DC output voltage range of 1.2 to 5 Vdc, adjustable via an external resistor. It is designed for both analog and digital applications, and features redundancy, constant current limiting, and over-temperature protection. It has an operating temperature range of -40 to +105°C, and a typical efficiency rating of 75%. The JCD0605S05 is compliant with major international safety standards, including UL/cUL/IEC/EN62368-1.