The PUA1205S1A from Flex Power Modules is a DC to DC Converter with Input Voltage 10.8 to 13.2 V, Output Voltage 1 5 V, Output Current 1 0.2 A, Output Power 1000 mW, Isolation Voltage 2000 Vdc. Tags: Through Hole, Buck/Step down. More details for PUA1205S1A can be seen below.