The SLIN-12F2AL from Bel Fuse is a DC to DC Converter with Input Voltage 2.4 to 5.5 V, Output Voltage 1 0.6 to 3.63 V, Output Current 1 12000 mA, Output Power 40000 mW, Operating Temperature -40 to 85 Degree C. Tags: Surface Mount, Buck-Boost. More details for SLIN-12F2AL can be seen below.