The PQB3-D5-D15-D from CUI is a DC to DC Converter with Input Voltage 4.5 to 9 V, Output Voltage 1 15 V, Output Current 1 100 mA, Output Power 3000 mW, Output Voltage 2 -15 V. Tags: Through Hole, Buck-Boost. More details for PQB3-D5-D15-D can be seen below.