The 173011535 from Wurth Elektronik is a DC to DC Converter with Input Voltage 20 to 36 V, Output Voltage 1 15 V, Output Current 1 1 A, Operating Temperature -40 to 85 Degree C, Storage Temperature -40 to 125 Degree C. Tags: Through Hole, Buck/Step down. More details for 173011535 can be seen below.