The SMRT2815D from Crane Aerospace & Electronics is a DC to DC Converter with Input Voltage 19 to 56 V, Output Voltage 1 14.7 to 15.3 V, Output Current 1 1.17 A, Output Power 17.5 W, Power Consumption 20 W (Dissipation). Tags: Surface Mount. More details for SMRT2815D can be seen below.