Semtech, SC198AMLTRT Step-Down Switching Regulator Dual 800mA, 20-Pin MLPQ
Switching Regulator, Current-mode, 2.47A, 1150kHz Switching Freq-Max, PDSO10, 3 X 3 MM, ROHS COMPLIANT, MLP-10
DC/DC Controller, 1.8V Fixed Output, 1.5A, 5.5V Input, 1.25MHz
Dual 600mA Adjustable DC/DC Controller, 2-5.5V Input, 85°C