The TMV 1509DHI from Traco Power is a DC to DC Converter with Input Voltage 13.5 to 16.5 V, Output Voltage 1 9 V, Output Current 1 0.056 A, Output Power 1 W, Output Voltage 2 -9 V. Tags: Through Hole, Buck/Step down. More details for TMV 1509DHI can be seen below.