The MCH2805D from Crane Aerospace & Electronics is a DC to DC Converter with Input Voltage 12 to 50 V, Output Voltage 1 5 V, Output Current 1 0.24 to 0.3 A, Output Power 1500 mW, Output Voltage 2 -5 V. Tags: Module, Buck/Step down. More details for MCH2805D can be seen below.