The SMRT2815S 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 0 to 2.33 A, Output Power 35 W, Power Consumption 20 W (Dissipation). Tags: Surface Mount. More details for SMRT2815S can be seen below.