The TDR 3-0513SM from Traco Power is a DC to DC Converter with Input Voltage 4.5 to 9 V, Output Voltage 1 15 V, Output Current 1 0.2 A, Output Power 3 W, Isolation Voltage 1.6 kV. Tags: Surface Mount, Boost/Step Up. More details for TDR 3-0513SM can be seen below.