IC 4 A SWITCHING REGULATOR, 4000 kHz SWITCHING FREQ-MAX, PDSO10, 3 X 3 MM, PLASTIC, MO-229WEED-2, DFN-10, Switching Regulator or Controller
DC/DC Buck Controller, 1.8A, 5.5V In, Adj Out, 4MHz, DFN
DC/DC Buck Controller, 1.8A, Adj Output, Sync, 10-DFN