The PDQ2-D5-S5-S from CUI is a DC to DC Converter with Input Voltage 4.5 to 9 V, Output Voltage 1 5 V, Output Current 1 400 mA, Output Power 2000 mW, Isolation Voltage 1500 VDC. Tags: Surface Mount, Boost/Step Up. More details for PDQ2-D5-S5-S can be seen below.