The SPH1F5S5 from Calex Manufacturing is a DC to DC Converter with Input Voltage 4.5 to 5.5 V, Output Voltage 1 5 V, Output Current 1 200 mA, Output Power 1 W, Isolation Voltage 1 kV. Tags: Through Hole, Buck-Boost. More details for SPH1F5S5 can be seen below.