UBA2080_UBA2081

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1、UBA2080;UBA2080A;UBA2081Half-bridgedriverICRev.3—18June2012Productdatasheet1.GeneraldescriptionTheUBA2080(A)andUBA2081arehighvoltagemonolithicintegratedcircuitsmadeusingthelatch-upfreeSilicon-On-Insulator(SOI)process.ThecircuitisdesignedfordrivingMOSFETsinahalf-bridgeconfiguration.2.Features

2、andbenefitsLatch-upfreeandrobusthalfbridgedriverOutputdrivercapability:IO(sink)=400mAandIO(source)=200mAMaximumfrequency800kHzUBA2080:OutputsinphasewithHINandLINinputsOverlapprotectionUBA2081:OutputsinphasewithCLKinputAdjustabledead-timeLowactiveshutdowninput3.ApplicationsDriver(v

3、iaexternalMOSFETs)foranykindofloadinahalf-bridgeconfigurationUBA2080A:SelectablebetweenUBA2080andUBA2081functionalityThermallyenhancedpackageforhighfrequencyoperation.4.OrderinginformationTable1.OrderinginformationTypenumberPackageNameDescriptionVersionUBA2080PDIP8plasticdualin-linepackag

4、e;8leadsSOT97-1UBA2081PUBA2080TSO8plasticsmalloutlinepackage;8leadsSOT96-1UBA2081TUBA2080ATSO14plasticsmalloutlinepackage;14leadsSOT108-1NXPSemiconductorsUBA2080;UBA2080A;UBA2081Half-bridgedriverIC5.BlockdiagramFSVDDULVOULVOR1HSDRIVERGHR2SSHHINLOGICLEVELSHIFTERLINLSDRIVERGLOVERLAPGNDPROTECTI

5、ONSELaaa-001102Fig1.Blockdiagram(UBA2080andUBA2080Awithselect=GND)FSVDDULVOULVOR1HSDRIVERGHR2SLOGICSHCLKLEVELSHIFTERSDLSDRIVERGLNON-OVERLAPGNDVrefSELaaa-001107Fig2.Blockdiagram(UBA2080AandUBA2081withselect=VDD)RefertoFigure7andFigure8fordetailedinformationontherequiredapplicationcomponents.U

6、BA2080_UBA2081Allinformationprovidedinthisdocumentissubjecttolegaldisclaimers.©NXPB.V.2012.Allrightsreserved.ProductdatasheetRev.3—18June20122of15NXPSemiconductorsUBA2080;UBA2080A;UBA2081Half-bridgedriverIC6.Pinninginformation6.1PinningGND114SELGND213GNDSD/LIN312VDDGND4UBA2080A11GLVDD18GLVDD

7、18GLGND27SHCLK/HIN510GNDGND27SHUBA2080UBA2081LIN36GHFS69GNDSD36GHHIN45FSGH78SHCLK45FSaaa-001121aaa-001134aaa-001126Fig3.UBA2080:PinFig4.UBA2080A:PinFig5.UBA2081:PinconfigurationDIP8andconfigurationSO14configurationDIP8andSO8packagepackageSO8package