The BD9P155EFV-C from ROHM Semiconductor is a DC to DC Converter with Input Voltage 3.5 to 40 V, Output Voltage 1 5 V, Output Current 1 1000 mA, Operating Temperature -40 to 125 Degree C. Tags: Through Hole, Buck/Step down. More details for BD9P155EFV-C can be seen below.