The XRP6658 from MaxLinear is a DC to DC Converter with Input Voltage 2.5 to 5.5 V, Output Voltage 1 0.6 to 5 V, Output Current 1 1 A, Operating Temperature -40 to 125 Degree C, Storage Temperature -65 to 150 Degree C. Tags: Through Hole, Buck/Step down. More details for XRP6658 can be seen below.