The KTB8400AEDAA-TR from Kinetic Technologies is a DC to DC Converter with Input Voltage 2.5 to 5.5 V, Output Voltage 1 1.3 V, Output Current 1 3.0 A, Output Power 1.62 W, Operating Temperature -40 to 150 Degree C. Tags: Wafer-level Packaging, Buck/Step down. More details for KTB8400AEDAA-TR can be seen below.