The 36E1515S-1WR2 from Ideal Power Ltd is a DC to DC Converter with Input Voltage 13.5 to 16.5 V, Output Voltage 1 15 V, Output Current 1 4 to 33 mA, Output Power 1000 mW, Output Voltage 2 -15 V. Tags: Through Hole, Buck-Boost. More details for 36E1515S-1WR2 can be seen below.