The TMR 2-0523WISM from Traco Power is a DC to DC Converter with Input Voltage 4.5 to 12 V, Output Voltage 1 15 V, Output Current 1 0.067 A, Output Power 2 W, Output Voltage 2 -15 V. Tags: Surface Mount, Buck-Boost. More details for TMR 2-0523WISM can be seen below.