The PDM1-S15-S24-S from CUI is a DC to DC Converter with Input Voltage 13.5 to 16.5 V, Output Voltage 1 24 V, Output Current 1 5 to 42 mA, Output Power 1000 mW, Isolation Voltage 1500 V. Tags: SIP, Boost/Step Up. More details for PDM1-S15-S24-S can be seen below.