The XC9704B75CPR-G from Torex Semiconductor is a DC to DC Converter with Input Voltage 3 to 36 V, Output Voltage 1 2.8 to 18 V, Output Current 1 600 mA, Operating Temperature -40 to 125 Degree C, Storage Temperature -55 to 150 Degree C. Tags: SOT-89-5, Buck/Step down. More details for XC9704B75CPR-G can be seen below.