The MIW1022 from Total Power International is a DC to DC Converter with Input Voltage 9 to 18 V, Output Voltage 1 5 V, Output Current 1 50 to 500 mA, Output Power 3000 mW, Operating Temperature -25 to 85 Degree C. Tags: Through Hole, Buck/Step down. More details for MIW1022 can be seen below.