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1、TheUniversityProfessionalEnglishpapers大学专业英语论文姓名:学号:学院:Keywords:isolatedpower,pmod,industrialsensors,processcontrol,industrialautomation,medical,industrialpower,transformer,boost,stestep-up,oceanside.maxrefdes9,industrial,dualsuppliesFtelatedF^rtsREFERENCEDESIGN5509IN
2、CLUDES:VTestedCircuit^SchematicVBOM^DescriptionvTestDataVLayouOceanside(MAXREFDES9#):3.3Vto15VInput,±15V(±12V)Output,IsolatedPowerSupplyOct25,2012Abstract:ThisdocumentdetailstheOceanside(MAXREFDES9#)subsystemreferencedesign,a3.3Vto15Vinpu±15V(士12V)output,isolatedpowe
3、rsupply.TheOceansidedesignincludesahigh-efficiencystep-upcontroller,a36{H-bridgetransformerdriverforisolatedsupplies,awideinputrange,andadjustableoutputlow-dropoutlinearregulatG(LDO)・Testresultsandhardwarefilesareincluded.IntroauctionMoredetailedimage(PDF,1.8MB)thIsol
4、atedpowerisrequiredinmanyapplicationssuchasindustrialandmedicalapplications.TheOceansidedesignusesastep-upcontroller(MAX668),a36VH-bridgetransformerdriver(MAX13256),andapairofLDOs(MAX1659x2)tocreatea±15V(±12V)outputisolatedpowersupplyfromawiderangeofinputvoltages.This
5、generalpurposepowersolutioncanbeusedinmanydifferenttypesofisolatedpowerapplications,butismainlytargetedforindustrialsensors,industrialautomation,processcontrol,andmedicalapplications.Figure1・TheOceansidesubsystemdesignblockdiagram.FeaturesApplications±15V(±12V)outputs
6、Smallprinted-circuitboard(PCB)areaPmod™-compatibleformfactorProcesscontrolIndustrialautomationMedicalDetailedDescriptionofHardwareTheOceansidesubsystemrefereneedesignoperatesfroma3.3Vto15VDCpowersource・TheMAX66Jhigh-efficiencystep-upcontrollerbooststheinputvoltageto16
7、VandcormectstotheinputoftheH-bridgetransformedriver.TheMAX13256H・bridgetransformerdriverswitchesat425kHzanddrivestheprimarysideofthe1:1turnsraticwiththeuseofTGMR-501V6LFtransformersfromHALOElectronics.Thefull-wavebridgerectifiersconverttheACoutputsoftheHALOtransformer
8、s1secondarycoilsintoDCoutputs.Thelow-dropoutregulators(LDOs)regulateth(voltagesto±15V.TheZenerdiodes(D3andD4)protecttheLDOsb
