The PUB051509D2B from Flex Power Modules is a DC to DC Converter with Input Voltage 4.5 to 5.5 V, Output Voltage 1 15 V, Output Current 1 0.07 A, Output Power 2000 mW, Output Voltage 2 -9 V. Tags: Through Hole, Buck-Boost. More details for PUB051509D2B can be seen below.