The SLH2805S from Crane Aerospace & Electronics is a DC to DC Converter with Input Voltage 16 to 40 V, Output Voltage 1 4.8 to 5.2 V, Output Current 1 0.3 A, Output Power 1.5 W, Power Consumption 0.4 to 1.5 W (Dissipation). Tags: Surface Mount. More details for SLH2805S can be seen below.