The XC6366 Series from Torex Semiconductor is a DC to DC Converter with Input Voltage 2.2 to 10 V, Output Voltage 1 1.5 to 6 V, Output Current 1 1000 mA, Operating Temperature -30 to 80 Degree C, Storage Temperature -40 to 125 Degree C. Tags: Surface Mount, Buck/Step down. More details for XC6366 Series can be seen below.