The TRI 15-1223 from Traco Power is a DC to DC Converter with Input Voltage 9 to 18 V, Output Voltage 1 15 V, Output Current 1 0.5 A, Output Power 15 W, Output Voltage 2 -15 V. Tags: Through Hole, Buck-Boost. More details for TRI 15-1223 can be seen below.