The PQMC3-D5-S15-S from CUI is a DC to DC Converter with Input Voltage 4.5 to 9 V, Output Voltage 1 15 V, Output Current 1 167 mA, Output Power 2500 mW, Isolation Voltage 1500 VDC. Tags: Surface Mount, Boost/Step Up. More details for PQMC3-D5-S15-S can be seen below.