Infineon IR3801MTR1PBF, Step Down DC-DC Converter, 7A, Adjustable, 0.6 12 V, 15-Pin QFN
8A DC/DC Controller, 1.5MHz, 16V In, QFN, 96% Eff
INTERNATIONAL RECTIFIER IR3831MTR1PBF IC, DC/DC, SUPIRBUCK 8A 15QFN
Dual Adjustable Regulator, 18.06V, 4A, QFN, -40°C to 125°C
SupIRBuck Adjustable 12V 8A 7.5V 0°C to 125°C Surface Mount