SG3525 pdf

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TheSG3525A,SG3527Apulsewidthmodulatorcontrolcircuitsofferimprovedperformanceandlowerexternalpartscountwhenimplementedforcontrollingalltypesofswitchingpowersupplies.Theon–chip+5.1Vreferenceistrimmedto±1%andtheerroramplifierhasaninputcommon–modevoltagerangethatincludesthereferencevoltag