Isolated Power Supplies for Telecom Applications
Abstract:Simpleeasytousehighsidecurrentsenseampsprotectspowersuppliesasaresultofirregularsupplyvoltagecausedbyshort-circuitconditions.Maxim>AppNotes>AMPLIFIERANDCOMPARATORCIRCUITSBATTERYMANAGEMENTCOMMUNICATIONSCIRCUITSPOWER-SUPPLYCIRCUITSKeywords:currentsense,highsidecurrentsense,outputovercurrentprotection,loadcurrentmonitor,highNov06,2000sideamp,currentsenseampAPPLICATIONNOTE714IsolatedPowerSuppliesforTelecomApplicationsAbstract:Simpleeasytousehighsidecurrentsenseampsprotectspowersuppliesasaresultofirregularsupplyvoltagecausedbyshort-circuitconditions.Toensurecompliancewithallinternationalstandards,thedesignerofanisolatedpowersupplyfortelecomapplicationsneedstotakecertainfactsintoaccount:Theinputvoltageisnever110Vor220Vfromthemains,butthelowervoltageofalead-acidbattery(-12V,-24V,or-48V)
