The PUB2405D2M from Flex Power Modules is a DC to DC Converter with Input Voltage 21.6 to 26.4 V, Output Voltage 1 5 V, Output Current 1 0.2 A, Output Power 1000 mW, Output Voltage 2 -5 V. Tags: Surface Mount, Buck/Step down. More details for PUB2405D2M can be seen below.