标签: rd56f8300

AfulldigitalpowerACtoDCSwitched-ModePowerSupply(SMPS)systemincludesbothdigitalpowercontrolanddigitalpowermanagement. Indigitalpowercontrol,thecontrolfeedbackorfeed-forwardloopthatregulatestheoutputofthepowersystemisdirectlycontrolledbya56800/EDigitalSignalController(DSC)bydrivingapowerswitchdutycycleusingapulsewidthmodulationtechnique. TheDSCalsoprovidesthedigitalpowermanagementfunction,whichprovidesconfiguration,tracking,monitoring,protection,guidingsupplysequence,andcommunicationcapabilities. Inamoretraditionalapproach,thepowercontrolfunctionwouldbeperformedusinganalogcircuitrywhilethepowermanagementwouldbeperformedwithaMicrocontroller.……