The MDWI03-24D12 from Total Power International is a DC to DC Converter with Input Voltage 9 to 36 V, Output Voltage 1 12 V, Output Current 1 19 to 125 mA, Output Power 3000 mW, Output Voltage 2 -12 V. Tags: Through Hole, Buck-Boost. More details for MDWI03-24D12 can be seen below.