The TRI 1-0512SM from Traco Power is a DC to DC Converter with Input Voltage 4.5 to 5.5 V, Output Voltage 1 12 V, Output Current 1 84 mA, Output Power 1 W, Isolation Voltage 3 kV. Tags: Surface Mount, Boost/Step Up. More details for TRI 1-0512SM can be seen below.