TheMT2011isa4.5-20Vinput,2Asingle-cellsynchronousLi-Ionbatteryswitchingcharger,suitableforportableapplication.TheMT2011integratesasynchronousPWMcontroller,20VratingpowerMOSFETs,currentsenseresistor,high-accuracycurrentandvoltageregulation,andchargetermination,i