The TMA 1515S from Traco Power is a DC to DC Converter with Input Voltage 13.5 to 16.5 V, Output Voltage 1 15 V, Output Current 1 0.067 A, Output Power 1 W, Isolation Voltage 1 kV. Tags: Through Hole, Buck-Boost. More details for TMA 1515S can be seen below.