The TME 0305S from Traco Power is a DC to DC Converter with Input Voltage 2.97 to 3.63 V, Output Voltage 1 5 V, Output Current 1 0.2 A, Output Power 1 W, Isolation Voltage 1 kV. Tags: Through Hole, Boost/Step Up. More details for TME 0305S can be seen below.