SNKwww67194..com
www67194..com 时间:2021-03-22 阅读:()
www.
ti.
comFEATURESDESCRIPTIONAPPLICATIONSTYPICALAPPLICATION1312119GNDSDIFFOVOUTREF1078COMPFBDROOPR3C1++700mVErrorAmplifierDifferentialAmplifier15SS22BP581231491012VCCFBBIASVOUTVID5VID0VID1456VID2VID3VID413TPS40120TPS40090+DriversEnable7GNDNCPU1NCPU2RZCORDROOPCSSIDROOPTPS40120SLUS616B–JULY2004–REVISEDAUGUST2004VRM10.
0COMPLIANTPROGRAMMABLEFEEDBACKDIVIDERVRM10.
xVIDCodeTableTheTPS40120isa6-bitdigitallyprogrammedfeedbackdividerdesignedtoworkwithTPS4009014-PinTSSOPmultiphasecontrollerorothercontrollershaving0.
7-VinternalreferencetosupportVRM10.
xcompliantpowersupplies.
TheTPS40120isdesignedtosup-VoltageRegulatorModulesVRM/EVRD10.
xportdiscreteDC/DCconvertersforIntelprocessorsMultiphaseProcessorPowerSuppliesusing5-bit(Pentium4orXeon)or6-bitVIDcodeswith12.
5mVsteps.
Pleasebeawarethatanimportantnoticeconcerningavailability,standardwarranty,anduseincriticalapplicationsofTexasInstrumentssemiconductorproductsanddisclaimerstheretoappearsattheendofthisdatasheet.
PRODUCTIONDATAinformationiscurrentasofpublicationdate.
Copyright2004,TexasInstrumentsIncorporatedProductsconformtospecificationsperthetermsoftheTexasInstrumentsstandardwarranty.
Productionprocessingdoesnotnecessarilyincludetestingofallparameters.
www.
ti.
comABSOLUTEMAXIMUMRATING(1)RECOMMENDEDOPERATINGCONDITIONSELECTRICALCHARACTERISTICSTPS40120SLUS616B–JULY2004–REVISEDAUGUST2004Thesedeviceshavelimitedbuilt-inESDprotection.
TheleadsshouldbeshortedtogetherorthedeviceplacedinconductivefoamduringstorageorhandlingtopreventelectrostaticdamagetotheMOSFETgates.
ORDERINGINFORMATIONTAPLASTICHTTSOP(1)-40°Cto85°CTPS40120PW(1)ThePWpackageisavailabletapedandreeled.
AddanRsuffixtothedevicetype(i.
elTPS40120PWR).
overoperatingfree-airtemperaturerangeunlessotherwisenotedTPS40120UNITSVINInputvoltagerangeVID0,VID1,VID2,VID3,VID4,VID5,VOUT-0.
3to5.
5VFB,NCPU2-0.
3to5.
5VOUTOutputvoltagerangeVVCC,NCPU1-0.
3to7.
0TAOperatingambienttemperaturerange-40to85°CTstgStoragetemperature-55to150(1)Stressesbeyondthoselistedunder"absolutemaximumratings"maycausepermanentdamagetothedevice.
Thesearestressratingsonly,andfunctionaloperationofthedeviceattheseoranyotherconditionsbeyondthoseindicatedunder"recommendedoperatingconditions"isnotimplied.
Exposuretoabsolute-maximum-ratedconditionsforextendedperiodsmayaffectdevicereliability.
Allvoltagevaluesarewithrespecttothenetworkgroundterminalunlessotherwisenoted.
MINNOMMAXUNITSupplyvoltage,VCC4.
35.
05.
5VVID0,VID1,VID2,VID3,VID4,VID5,I/Ovoltagerange-0.
15.
5VOUTOperatingfree-airtemperature,TA-4085°Coveroperatingfree-airtemperaturerange(unlessotherwisenoted)PARAMETERTESTCONDITIONSMINTYPMAXUNITVVCCSupplyvoltatge4.
35.
05.
5VIVCCSupplycurrentAllVIDinputslow1mARFBResistancebetweenFBandOUT7.
51014.
5kDivideraccuracy-0.
5%0.
5%VIDTHDVIDinputlogichigh0.
85VVIDTHDVIDinputlogiclow0.
3IBIASBIASinputleakageVBIAS=0.
7V100ALogiclowvoltageIPULLUP=1mA0.
8VLogichighleakagecurrent1AVVSS+VVCC-NoCPUoutputvoltageIL(SNK)=0.
5mA,IL(SRC)=0.
5mAV0.
50.
52www.
ti.
comDEVICEINFORMATION1234567141312111098VID5VID0VID1VID2VID3VID4GNDVCCNCPU2NCPU1N/CBIASFBVOUTPWPACKAGE(TOPVIEW)81231491012VCCFBBIASVOUTVID5VID0VID1DCRx4567VID2VID3VID4GND13TPS4012010kNCPU1NCPU2NoCPUTPS40120SLUS616B–JULY2004–REVISEDAUGUST2004TERMINALFUNCTIONSTERMINALI/ODESCRIPTIONNAMENO.
BIAS10IProvidescontroller'sreferencevoltageintothedividerforimprovedtolerance.
Middlepointofthefeedbackdividerconnectedtotheinvertinginputofthecontroller'serrorFB9OamplifierGND7-Signalgroundpin.
NCPU112OSignalsnoCPUstate.
VID=x11111.
Opendrainoutput.
NCPU213OSignalsnoCPUstate.
VID=x11111.
TTLlogicoutput.
VCC14IPowertothedevice.
VID02IVID13IVID24IVoltageidentificationinputs.
VREFvoltageissetinaccordancewithVRM10.
xcodesappliedtothesepins.
VID35IVID46IVID51IThispinisconnectedtotheoutputoftheVRmoduleortotheoutputofthedifferentialamplifierVOUT8IoftheTPS40090controller.
FUNCTIONALBLOCKDIAGRAM3www.
ti.
comDETAILEDDESCRIPTIONOperationDynamicVIDTPS40120SLUS616B–JULY2004–REVISEDAUGUST2004ThedigitallyprogrammedfeedbackdividerTPS40120substitutesforadiscreteoutputvoltageset-dividerandallowsformultiphasePWMcontrollerssuchastheTPS4009x,TPS40130andwithinternalreferenceof0.
7Vtoprovidevoltageidentification(VID)featuretopowersupplydesigns.
TheTPS40120operatesasaresistivedividerwithconstantvalueoftheupperresistorandvariableandcodedeterminedvalueofthelowerresistor,refertothefunctionalblockdiagram.
TheVIDcodetruthtableispresentedinTable1.
Mostmodernprocessorsadjusttheircorevoltagedependingontheworkloadandclockfrequencybycommandingvoltageidentification(VID)codestothepowersupply.
ThepowersupplyreadstheseVIDcodesandadjuststheoutputvoltageinacontrolmannerperprocessorrequirements.
ToprovidesafetransitionfromoneVIDcodetoanother(andtoensurethatnoerroneousoutputvoltageisproducedbythepowersupply),theTPS40120VIDinputshaveinternalanti-skewcircuitwithapproximately500nsoffilteringtime.
Witharateofchangeof12.
5mVin5s,nothingelseisrequiredtoachievesmoothupwardanddownwardcorevoltagetransitions.
SeeFigure1andFigure2.
Figure1.
VIDStep-UpTransitionFigure2.
VIDStep-DownTransition4www.
ti.
comTPS40120SLUS616B–JULY2004–REVISEDAUGUST2004DETAILEDDESCRIPTION(continued)Table1.
VoltageIdentification(VID)PROCESSORPINS(0=LOW,1=HIGH)VREF(V)VID4VID3VID2VID1VID0VID50101000.
83750100110.
85000100100.
86250100010.
87500100000.
88750011110.
90000011100.
91250011010.
92500011000.
93750010110.
95000010100.
96250010010.
97500010000.
98750001111.
00000001101.
01250001011.
02500001001.
03750000111.
05000000101.
06250000011.
0750000001.
0875111111OFF(1)111110OFF(1)1111011.
10001111001.
11251110111.
12501110101.
13751110011.
15001110001.
16251101111.
17501101101.
18751101011.
20001101001.
21251100111.
22501100101.
23751100011.
25001100001.
26251011111.
27501011101.
28751011011.
30001011001.
31251010111.
32501010101.
33751010011.
3500(1)NCPU1andNCPU2outputsgolow.
5www.
ti.
comTPS40120SLUS616B–JULY2004–REVISEDAUGUST2004DETAILEDDESCRIPTION(continued)Table1.
VoltageIdentification(VID)(continued)PROCESSORPINS(0=LOW,1=HIGH)VREF(V)VID4VID3VID2VID1VID0VID51010001.
36251001111.
37501001101.
38751001011.
40001001001.
41251000111.
42501000101.
43751000011.
45001000001.
46250111111.
47500111101.
48750111011.
5000111001.
51250110111.
52500110101.
53750110011.
55000110001.
56250101111.
57500101101.
58750101011.
60006www.
ti.
comAPPLICATIONINFORMATION12V+ZLOSet++TPS40120SLUS616B–JULY2004–REVISEDAUGUST2004TypicalapplicationcircuitforTPS40120andTPS40090combinationispresentedonthefrontpage.
Normally,theTPS40120acceptspowerfromtheBP5pinoftheTPS40090multiphasecontrollerwhichsimplifiesitsenable/disablecontrol.
Theupperresistoroftheprogrammabledivider(pin8)isconnectedtotheoutputofthedifferentialamplifierDIFFO.
Thecentertapofthedivider(pin9)isconnectedtothejointpointoftheFBpinofthemulti-phasecontrolleranderroramplifiercompensationnetwork.
TPS40120hastwologicNCPUxoutputsthatcanbeusedtocontroloutputandthegatedriversinamulti-phasepowersupplywhenno-CPUcodeisasserted.
TheNCPU1outputisanopendrainthatcanbeusefulbydischargingthesoft-startcapacitorandbringingtheoutputvoltagedown.
Thepush-pullNCPU2outputcanbeusedtocontrolgatedriverstoprovidehighimpedanceofthepowersupplyoutputinoffstate.
Theapplicationcircuitforafour-phase105-ACPUVRM10.
xcompliantpowersupplyisshowninFigure3.
Figure3.
VRM10.
xCompliantCPUPowerSupplyFordetailedinformationonTPS40090multiphasecontrolleranddesignexamplerequesttheTPS4009xdatasheet(SLUS578)andtheuser'sguide(SLUU026).
7PACKAGEOPTIONADDENDUMwww.
ti.
com10-Dec-2020Addendum-Page1PACKAGINGINFORMATIONOrderableDeviceStatus(1)PackageTypePackageDrawingPinsPackageQtyEcoPlan(2)Leadfinish/Ballmaterial(6)MSLPeakTemp(3)OpTemp(°C)DeviceMarking(4/5)SamplesTPS40120PWACTIVETSSOPPW1490RoHS&GreenNIPDAULevel-1-260C-UNLIM-40to8540120TPS40120PWG4ACTIVETSSOPPW1490RoHS&GreenNIPDAULevel-1-260C-UNLIM-40to8540120TPS40120PWRACTIVETSSOPPW142000RoHS&GreenNIPDAULevel-1-260C-UNLIM-40to8540120TPS40120PWRG4ACTIVETSSOPPW142000RoHS&GreenNIPDAULevel-1-260C-UNLIM-40to8540120(1)Themarketingstatusvaluesaredefinedasfollows:ACTIVE:Productdevicerecommendedfornewdesigns.
LIFEBUY:TIhasannouncedthatthedevicewillbediscontinued,andalifetime-buyperiodisineffect.
NRND:Notrecommendedfornewdesigns.
Deviceisinproductiontosupportexistingcustomers,butTIdoesnotrecommendusingthispartinanewdesign.
PREVIEW:Devicehasbeenannouncedbutisnotinproduction.
Samplesmayormaynotbeavailable.
OBSOLETE:TIhasdiscontinuedtheproductionofthedevice.
(2)RoHS:TIdefines"RoHS"tomeansemiconductorproductsthatarecompliantwiththecurrentEURoHSrequirementsforall10RoHSsubstances,includingtherequirementthatRoHSsubstancedonotexceed0.
1%byweightinhomogeneousmaterials.
Wheredesignedtobesolderedathightemperatures,"RoHS"productsaresuitableforuseinspecifiedlead-freeprocesses.
TImayreferencethesetypesofproductsas"Pb-Free".
RoHSExempt:TIdefines"RoHSExempt"tomeanproductsthatcontainleadbutarecompliantwithEURoHSpursuanttoaspecificEURoHSexemption.
Green:TIdefines"Green"tomeanthecontentofChlorine(Cl)andBromine(Br)basedflameretardantsmeetJS709Blowhalogenrequirementsof<=1000ppmthreshold.
Antimonytrioxidebasedflameretardantsmustalsomeetthe<=1000ppmthresholdrequirement.
(3)MSL,PeakTemp.
-TheMoistureSensitivityLevelratingaccordingtotheJEDECindustrystandardclassifications,andpeaksoldertemperature.
(4)Theremaybeadditionalmarking,whichrelatestothelogo,thelottracecodeinformation,ortheenvironmentalcategoryonthedevice.
(5)MultipleDeviceMarkingswillbeinsideparentheses.
OnlyoneDeviceMarkingcontainedinparenthesesandseparatedbya"~"willappearonadevice.
IfalineisindentedthenitisacontinuationofthepreviouslineandthetwocombinedrepresenttheentireDeviceMarkingforthatdevice.
(6)Leadfinish/Ballmaterial-OrderableDevicesmayhavemultiplematerialfinishoptions.
Finishoptionsareseparatedbyaverticalruledline.
Leadfinish/Ballmaterialvaluesmaywraptotwolinesifthefinishvalueexceedsthemaximumcolumnwidth.
ImportantInformationandDisclaimer:TheinformationprovidedonthispagerepresentsTI'sknowledgeandbeliefasofthedatethatitisprovided.
TIbasesitsknowledgeandbeliefoninformationprovidedbythirdparties,andmakesnorepresentationorwarrantyastotheaccuracyofsuchinformation.
Effortsareunderwaytobetterintegrateinformationfromthirdparties.
TIhastakenandPACKAGEOPTIONADDENDUMwww.
ti.
com10-Dec-2020Addendum-Page2continuestotakereasonablestepstoproviderepresentativeandaccurateinformationbutmaynothaveconducteddestructivetestingorchemicalanalysisonincomingmaterialsandchemicals.
TIandTIsuppliersconsidercertaininformationtobeproprietary,andthusCASnumbersandotherlimitedinformationmaynotbeavailableforrelease.
InnoeventshallTI'sliabilityarisingoutofsuchinformationexceedthetotalpurchasepriceoftheTIpart(s)atissueinthisdocumentsoldbyTItoCustomeronanannualbasis.
TAPEANDREELINFORMATION*AlldimensionsarenominalDevicePackageTypePackageDrawingPinsSPQReelDiameter(mm)ReelWidthW1(mm)A0(mm)B0(mm)K0(mm)P1(mm)W(mm)Pin1QuadrantTPS40120PWRTSSOPPW142000330.
012.
46.
95.
61.
68.
012.
0Q1PACKAGEMATERIALSINFORMATIONwww.
ti.
com16-Oct-2020PackMaterials-Page1*AlldimensionsarenominalDevicePackageTypePackageDrawingPinsSPQLength(mm)Width(mm)Height(mm)TPS40120PWRTSSOPPW142000853.
0449.
035.
0PACKAGEMATERIALSINFORMATIONwww.
ti.
com16-Oct-2020PackMaterials-Page2IMPORTANTNOTICEANDDISCLAIMERTIPROVIDESTECHNICALANDRELIABILITYDATA(INCLUDINGDATASHEETS),DESIGNRESOURCES(INCLUDINGREFERENCEDESIGNS),APPLICATIONOROTHERDESIGNADVICE,WEBTOOLS,SAFETYINFORMATION,ANDOTHERRESOURCES"ASIS"ANDWITHALLFAULTS,ANDDISCLAIMSALLWARRANTIES,EXPRESSANDIMPLIED,INCLUDINGWITHOUTLIMITATIONANYIMPLIEDWARRANTIESOFMERCHANTABILITY,FITNESSFORAPARTICULARPURPOSEORNON-INFRINGEMENTOFTHIRDPARTYINTELLECTUALPROPERTYRIGHTS.
TheseresourcesareintendedforskilleddevelopersdesigningwithTIproducts.
Youaresolelyresponsiblefor(1)selectingtheappropriateTIproductsforyourapplication,(2)designing,validatingandtestingyourapplication,and(3)ensuringyourapplicationmeetsapplicablestandards,andanyothersafety,security,orotherrequirements.
Theseresourcesaresubjecttochangewithoutnotice.
TIgrantsyoupermissiontousetheseresourcesonlyfordevelopmentofanapplicationthatusestheTIproductsdescribedintheresource.
Otherreproductionanddisplayoftheseresourcesisprohibited.
NolicenseisgrantedtoanyotherTIintellectualpropertyrightortoanythirdpartyintellectualpropertyright.
TIdisclaimsresponsibilityfor,andyouwillfullyindemnifyTIanditsrepresentativesagainst,anyclaims,damages,costs,losses,andliabilitiesarisingoutofyouruseoftheseresources.
TI'sproductsareprovidedsubjecttoTI'sTermsofSale(www.
ti.
com/legal/termsofsale.
html)orotherapplicabletermsavailableeitheronti.
comorprovidedinconjunctionwithsuchTIproducts.
TI'sprovisionoftheseresourcesdoesnotexpandorotherwisealterTI'sapplicablewarrantiesorwarrantydisclaimersforTIproducts.
MailingAddress:TexasInstruments,PostOfficeBox655303,Dallas,Texas75265Copyright2020,TexasInstrumentsIncorporated
ti.
comFEATURESDESCRIPTIONAPPLICATIONSTYPICALAPPLICATION1312119GNDSDIFFOVOUTREF1078COMPFBDROOPR3C1++700mVErrorAmplifierDifferentialAmplifier15SS22BP581231491012VCCFBBIASVOUTVID5VID0VID1456VID2VID3VID413TPS40120TPS40090+DriversEnable7GNDNCPU1NCPU2RZCORDROOPCSSIDROOPTPS40120SLUS616B–JULY2004–REVISEDAUGUST2004VRM10.
0COMPLIANTPROGRAMMABLEFEEDBACKDIVIDERVRM10.
xVIDCodeTableTheTPS40120isa6-bitdigitallyprogrammedfeedbackdividerdesignedtoworkwithTPS4009014-PinTSSOPmultiphasecontrollerorothercontrollershaving0.
7-VinternalreferencetosupportVRM10.
xcompliantpowersupplies.
TheTPS40120isdesignedtosup-VoltageRegulatorModulesVRM/EVRD10.
xportdiscreteDC/DCconvertersforIntelprocessorsMultiphaseProcessorPowerSuppliesusing5-bit(Pentium4orXeon)or6-bitVIDcodeswith12.
5mVsteps.
Pleasebeawarethatanimportantnoticeconcerningavailability,standardwarranty,anduseincriticalapplicationsofTexasInstrumentssemiconductorproductsanddisclaimerstheretoappearsattheendofthisdatasheet.
PRODUCTIONDATAinformationiscurrentasofpublicationdate.
Copyright2004,TexasInstrumentsIncorporatedProductsconformtospecificationsperthetermsoftheTexasInstrumentsstandardwarranty.
Productionprocessingdoesnotnecessarilyincludetestingofallparameters.
www.
ti.
comABSOLUTEMAXIMUMRATING(1)RECOMMENDEDOPERATINGCONDITIONSELECTRICALCHARACTERISTICSTPS40120SLUS616B–JULY2004–REVISEDAUGUST2004Thesedeviceshavelimitedbuilt-inESDprotection.
TheleadsshouldbeshortedtogetherorthedeviceplacedinconductivefoamduringstorageorhandlingtopreventelectrostaticdamagetotheMOSFETgates.
ORDERINGINFORMATIONTAPLASTICHTTSOP(1)-40°Cto85°CTPS40120PW(1)ThePWpackageisavailabletapedandreeled.
AddanRsuffixtothedevicetype(i.
elTPS40120PWR).
overoperatingfree-airtemperaturerangeunlessotherwisenotedTPS40120UNITSVINInputvoltagerangeVID0,VID1,VID2,VID3,VID4,VID5,VOUT-0.
3to5.
5VFB,NCPU2-0.
3to5.
5VOUTOutputvoltagerangeVVCC,NCPU1-0.
3to7.
0TAOperatingambienttemperaturerange-40to85°CTstgStoragetemperature-55to150(1)Stressesbeyondthoselistedunder"absolutemaximumratings"maycausepermanentdamagetothedevice.
Thesearestressratingsonly,andfunctionaloperationofthedeviceattheseoranyotherconditionsbeyondthoseindicatedunder"recommendedoperatingconditions"isnotimplied.
Exposuretoabsolute-maximum-ratedconditionsforextendedperiodsmayaffectdevicereliability.
Allvoltagevaluesarewithrespecttothenetworkgroundterminalunlessotherwisenoted.
MINNOMMAXUNITSupplyvoltage,VCC4.
35.
05.
5VVID0,VID1,VID2,VID3,VID4,VID5,I/Ovoltagerange-0.
15.
5VOUTOperatingfree-airtemperature,TA-4085°Coveroperatingfree-airtemperaturerange(unlessotherwisenoted)PARAMETERTESTCONDITIONSMINTYPMAXUNITVVCCSupplyvoltatge4.
35.
05.
5VIVCCSupplycurrentAllVIDinputslow1mARFBResistancebetweenFBandOUT7.
51014.
5kDivideraccuracy-0.
5%0.
5%VIDTHDVIDinputlogichigh0.
85VVIDTHDVIDinputlogiclow0.
3IBIASBIASinputleakageVBIAS=0.
7V100ALogiclowvoltageIPULLUP=1mA0.
8VLogichighleakagecurrent1AVVSS+VVCC-NoCPUoutputvoltageIL(SNK)=0.
5mA,IL(SRC)=0.
5mAV0.
50.
52www.
ti.
comDEVICEINFORMATION1234567141312111098VID5VID0VID1VID2VID3VID4GNDVCCNCPU2NCPU1N/CBIASFBVOUTPWPACKAGE(TOPVIEW)81231491012VCCFBBIASVOUTVID5VID0VID1DCRx4567VID2VID3VID4GND13TPS4012010kNCPU1NCPU2NoCPUTPS40120SLUS616B–JULY2004–REVISEDAUGUST2004TERMINALFUNCTIONSTERMINALI/ODESCRIPTIONNAMENO.
BIAS10IProvidescontroller'sreferencevoltageintothedividerforimprovedtolerance.
Middlepointofthefeedbackdividerconnectedtotheinvertinginputofthecontroller'serrorFB9OamplifierGND7-Signalgroundpin.
NCPU112OSignalsnoCPUstate.
VID=x11111.
Opendrainoutput.
NCPU213OSignalsnoCPUstate.
VID=x11111.
TTLlogicoutput.
VCC14IPowertothedevice.
VID02IVID13IVID24IVoltageidentificationinputs.
VREFvoltageissetinaccordancewithVRM10.
xcodesappliedtothesepins.
VID35IVID46IVID51IThispinisconnectedtotheoutputoftheVRmoduleortotheoutputofthedifferentialamplifierVOUT8IoftheTPS40090controller.
FUNCTIONALBLOCKDIAGRAM3www.
ti.
comDETAILEDDESCRIPTIONOperationDynamicVIDTPS40120SLUS616B–JULY2004–REVISEDAUGUST2004ThedigitallyprogrammedfeedbackdividerTPS40120substitutesforadiscreteoutputvoltageset-dividerandallowsformultiphasePWMcontrollerssuchastheTPS4009x,TPS40130andwithinternalreferenceof0.
7Vtoprovidevoltageidentification(VID)featuretopowersupplydesigns.
TheTPS40120operatesasaresistivedividerwithconstantvalueoftheupperresistorandvariableandcodedeterminedvalueofthelowerresistor,refertothefunctionalblockdiagram.
TheVIDcodetruthtableispresentedinTable1.
Mostmodernprocessorsadjusttheircorevoltagedependingontheworkloadandclockfrequencybycommandingvoltageidentification(VID)codestothepowersupply.
ThepowersupplyreadstheseVIDcodesandadjuststheoutputvoltageinacontrolmannerperprocessorrequirements.
ToprovidesafetransitionfromoneVIDcodetoanother(andtoensurethatnoerroneousoutputvoltageisproducedbythepowersupply),theTPS40120VIDinputshaveinternalanti-skewcircuitwithapproximately500nsoffilteringtime.
Witharateofchangeof12.
5mVin5s,nothingelseisrequiredtoachievesmoothupwardanddownwardcorevoltagetransitions.
SeeFigure1andFigure2.
Figure1.
VIDStep-UpTransitionFigure2.
VIDStep-DownTransition4www.
ti.
comTPS40120SLUS616B–JULY2004–REVISEDAUGUST2004DETAILEDDESCRIPTION(continued)Table1.
VoltageIdentification(VID)PROCESSORPINS(0=LOW,1=HIGH)VREF(V)VID4VID3VID2VID1VID0VID50101000.
83750100110.
85000100100.
86250100010.
87500100000.
88750011110.
90000011100.
91250011010.
92500011000.
93750010110.
95000010100.
96250010010.
97500010000.
98750001111.
00000001101.
01250001011.
02500001001.
03750000111.
05000000101.
06250000011.
0750000001.
0875111111OFF(1)111110OFF(1)1111011.
10001111001.
11251110111.
12501110101.
13751110011.
15001110001.
16251101111.
17501101101.
18751101011.
20001101001.
21251100111.
22501100101.
23751100011.
25001100001.
26251011111.
27501011101.
28751011011.
30001011001.
31251010111.
32501010101.
33751010011.
3500(1)NCPU1andNCPU2outputsgolow.
5www.
ti.
comTPS40120SLUS616B–JULY2004–REVISEDAUGUST2004DETAILEDDESCRIPTION(continued)Table1.
VoltageIdentification(VID)(continued)PROCESSORPINS(0=LOW,1=HIGH)VREF(V)VID4VID3VID2VID1VID0VID51010001.
36251001111.
37501001101.
38751001011.
40001001001.
41251000111.
42501000101.
43751000011.
45001000001.
46250111111.
47500111101.
48750111011.
5000111001.
51250110111.
52500110101.
53750110011.
55000110001.
56250101111.
57500101101.
58750101011.
60006www.
ti.
comAPPLICATIONINFORMATION12V+ZLOSet++TPS40120SLUS616B–JULY2004–REVISEDAUGUST2004TypicalapplicationcircuitforTPS40120andTPS40090combinationispresentedonthefrontpage.
Normally,theTPS40120acceptspowerfromtheBP5pinoftheTPS40090multiphasecontrollerwhichsimplifiesitsenable/disablecontrol.
Theupperresistoroftheprogrammabledivider(pin8)isconnectedtotheoutputofthedifferentialamplifierDIFFO.
Thecentertapofthedivider(pin9)isconnectedtothejointpointoftheFBpinofthemulti-phasecontrolleranderroramplifiercompensationnetwork.
TPS40120hastwologicNCPUxoutputsthatcanbeusedtocontroloutputandthegatedriversinamulti-phasepowersupplywhenno-CPUcodeisasserted.
TheNCPU1outputisanopendrainthatcanbeusefulbydischargingthesoft-startcapacitorandbringingtheoutputvoltagedown.
Thepush-pullNCPU2outputcanbeusedtocontrolgatedriverstoprovidehighimpedanceofthepowersupplyoutputinoffstate.
Theapplicationcircuitforafour-phase105-ACPUVRM10.
xcompliantpowersupplyisshowninFigure3.
Figure3.
VRM10.
xCompliantCPUPowerSupplyFordetailedinformationonTPS40090multiphasecontrolleranddesignexamplerequesttheTPS4009xdatasheet(SLUS578)andtheuser'sguide(SLUU026).
7PACKAGEOPTIONADDENDUMwww.
ti.
com10-Dec-2020Addendum-Page1PACKAGINGINFORMATIONOrderableDeviceStatus(1)PackageTypePackageDrawingPinsPackageQtyEcoPlan(2)Leadfinish/Ballmaterial(6)MSLPeakTemp(3)OpTemp(°C)DeviceMarking(4/5)SamplesTPS40120PWACTIVETSSOPPW1490RoHS&GreenNIPDAULevel-1-260C-UNLIM-40to8540120TPS40120PWG4ACTIVETSSOPPW1490RoHS&GreenNIPDAULevel-1-260C-UNLIM-40to8540120TPS40120PWRACTIVETSSOPPW142000RoHS&GreenNIPDAULevel-1-260C-UNLIM-40to8540120TPS40120PWRG4ACTIVETSSOPPW142000RoHS&GreenNIPDAULevel-1-260C-UNLIM-40to8540120(1)Themarketingstatusvaluesaredefinedasfollows:ACTIVE:Productdevicerecommendedfornewdesigns.
LIFEBUY:TIhasannouncedthatthedevicewillbediscontinued,andalifetime-buyperiodisineffect.
NRND:Notrecommendedfornewdesigns.
Deviceisinproductiontosupportexistingcustomers,butTIdoesnotrecommendusingthispartinanewdesign.
PREVIEW:Devicehasbeenannouncedbutisnotinproduction.
Samplesmayormaynotbeavailable.
OBSOLETE:TIhasdiscontinuedtheproductionofthedevice.
(2)RoHS:TIdefines"RoHS"tomeansemiconductorproductsthatarecompliantwiththecurrentEURoHSrequirementsforall10RoHSsubstances,includingtherequirementthatRoHSsubstancedonotexceed0.
1%byweightinhomogeneousmaterials.
Wheredesignedtobesolderedathightemperatures,"RoHS"productsaresuitableforuseinspecifiedlead-freeprocesses.
TImayreferencethesetypesofproductsas"Pb-Free".
RoHSExempt:TIdefines"RoHSExempt"tomeanproductsthatcontainleadbutarecompliantwithEURoHSpursuanttoaspecificEURoHSexemption.
Green:TIdefines"Green"tomeanthecontentofChlorine(Cl)andBromine(Br)basedflameretardantsmeetJS709Blowhalogenrequirementsof<=1000ppmthreshold.
Antimonytrioxidebasedflameretardantsmustalsomeetthe<=1000ppmthresholdrequirement.
(3)MSL,PeakTemp.
-TheMoistureSensitivityLevelratingaccordingtotheJEDECindustrystandardclassifications,andpeaksoldertemperature.
(4)Theremaybeadditionalmarking,whichrelatestothelogo,thelottracecodeinformation,ortheenvironmentalcategoryonthedevice.
(5)MultipleDeviceMarkingswillbeinsideparentheses.
OnlyoneDeviceMarkingcontainedinparenthesesandseparatedbya"~"willappearonadevice.
IfalineisindentedthenitisacontinuationofthepreviouslineandthetwocombinedrepresenttheentireDeviceMarkingforthatdevice.
(6)Leadfinish/Ballmaterial-OrderableDevicesmayhavemultiplematerialfinishoptions.
Finishoptionsareseparatedbyaverticalruledline.
Leadfinish/Ballmaterialvaluesmaywraptotwolinesifthefinishvalueexceedsthemaximumcolumnwidth.
ImportantInformationandDisclaimer:TheinformationprovidedonthispagerepresentsTI'sknowledgeandbeliefasofthedatethatitisprovided.
TIbasesitsknowledgeandbeliefoninformationprovidedbythirdparties,andmakesnorepresentationorwarrantyastotheaccuracyofsuchinformation.
Effortsareunderwaytobetterintegrateinformationfromthirdparties.
TIhastakenandPACKAGEOPTIONADDENDUMwww.
ti.
com10-Dec-2020Addendum-Page2continuestotakereasonablestepstoproviderepresentativeandaccurateinformationbutmaynothaveconducteddestructivetestingorchemicalanalysisonincomingmaterialsandchemicals.
TIandTIsuppliersconsidercertaininformationtobeproprietary,andthusCASnumbersandotherlimitedinformationmaynotbeavailableforrelease.
InnoeventshallTI'sliabilityarisingoutofsuchinformationexceedthetotalpurchasepriceoftheTIpart(s)atissueinthisdocumentsoldbyTItoCustomeronanannualbasis.
TAPEANDREELINFORMATION*AlldimensionsarenominalDevicePackageTypePackageDrawingPinsSPQReelDiameter(mm)ReelWidthW1(mm)A0(mm)B0(mm)K0(mm)P1(mm)W(mm)Pin1QuadrantTPS40120PWRTSSOPPW142000330.
012.
46.
95.
61.
68.
012.
0Q1PACKAGEMATERIALSINFORMATIONwww.
ti.
com16-Oct-2020PackMaterials-Page1*AlldimensionsarenominalDevicePackageTypePackageDrawingPinsSPQLength(mm)Width(mm)Height(mm)TPS40120PWRTSSOPPW142000853.
0449.
035.
0PACKAGEMATERIALSINFORMATIONwww.
ti.
com16-Oct-2020PackMaterials-Page2IMPORTANTNOTICEANDDISCLAIMERTIPROVIDESTECHNICALANDRELIABILITYDATA(INCLUDINGDATASHEETS),DESIGNRESOURCES(INCLUDINGREFERENCEDESIGNS),APPLICATIONOROTHERDESIGNADVICE,WEBTOOLS,SAFETYINFORMATION,ANDOTHERRESOURCES"ASIS"ANDWITHALLFAULTS,ANDDISCLAIMSALLWARRANTIES,EXPRESSANDIMPLIED,INCLUDINGWITHOUTLIMITATIONANYIMPLIEDWARRANTIESOFMERCHANTABILITY,FITNESSFORAPARTICULARPURPOSEORNON-INFRINGEMENTOFTHIRDPARTYINTELLECTUALPROPERTYRIGHTS.
TheseresourcesareintendedforskilleddevelopersdesigningwithTIproducts.
Youaresolelyresponsiblefor(1)selectingtheappropriateTIproductsforyourapplication,(2)designing,validatingandtestingyourapplication,and(3)ensuringyourapplicationmeetsapplicablestandards,andanyothersafety,security,orotherrequirements.
Theseresourcesaresubjecttochangewithoutnotice.
TIgrantsyoupermissiontousetheseresourcesonlyfordevelopmentofanapplicationthatusestheTIproductsdescribedintheresource.
Otherreproductionanddisplayoftheseresourcesisprohibited.
NolicenseisgrantedtoanyotherTIintellectualpropertyrightortoanythirdpartyintellectualpropertyright.
TIdisclaimsresponsibilityfor,andyouwillfullyindemnifyTIanditsrepresentativesagainst,anyclaims,damages,costs,losses,andliabilitiesarisingoutofyouruseoftheseresources.
TI'sproductsareprovidedsubjecttoTI'sTermsofSale(www.
ti.
com/legal/termsofsale.
html)orotherapplicabletermsavailableeitheronti.
comorprovidedinconjunctionwithsuchTIproducts.
TI'sprovisionoftheseresourcesdoesnotexpandorotherwisealterTI'sapplicablewarrantiesorwarrantydisclaimersforTIproducts.
MailingAddress:TexasInstruments,PostOfficeBox655303,Dallas,Texas75265Copyright2020,TexasInstrumentsIncorporated
- SNKwww67194..com相关文档
- DSwww67194..com
- Resolutionwww
wordpress外贸企业主题 wordpress高级全行业大气外贸主题
wordpress高级全行业大气外贸主题，wordpress通用全行业高级外贸企业在线询单自适应主题建站程序，完善的外贸企业建站功能模块 + 高效通用的后台自定义设置，更实用的移动设备特色功能模块 + 更适于欧美国外用户操作体验 大气简洁的网站风格设计 + 高效优化的网站程序结构，更利于Goolge等SEO搜索优化和站点收录排名。点击进入：wordpress高级全行业大气外贸主题主题价格：￥398...
SunthyCloud阿里云国际版分销商注册教程，即可PayPal信用卡分销商服务器
阿里云国际版注册认证教程-免绑卡-免实名买服务器安全、便宜、可靠、良心，支持人民币充值，提供代理折扣简介SunthyCloud成立于2015年，是阿里云国际版正规战略级渠道商，也是阿里云国际版最大的分销商，专业为全球企业客户提供阿里云国际版开户注册、认证、充值等服务，通过SunthyCloud开通阿里云国际版只需要一个邮箱，不需要PayPal信用卡就可以帮你开通、充值、新购、续费阿里云国际版，服务...
易探云韩国云服务器仅50元/月,510元/年起
韩国云服务器哪个好?韩国云服务器好用吗?韩国是距离我国很近的一个国家，很多站长用户在考虑国外云服务器时，也会将韩国云服务器列入其中。绝大部分用户都是接触的免备案香港和美国居多，在加上服务器确实不错，所以形成了习惯性依赖。但也有不少用户开始寻找其它的海外免备案云服务器，比如韩国云服务器。下面云服务器网(yuntue.com)就推荐最好用的韩国cn2云服务器，韩国CN2云服务器租用推荐。为什么推荐租用...
www67194..com为你推荐
-
哈利波特罗恩升级当爸为什么赫敏喜欢的是罗恩而不是哈里？真希望他们在一起。摩拜超15分钟加钱摩拜单车不是按骑行时间收费吗，我怎么只要开锁就要支付一元（而且只骑十几分钟）同ip网站同IP的两个网站，做单向链接，会不会被K掉？？抓站工具大家在家用什么工具练站？怎么固定？面壁思过？在医院是站站立架partnersonline电脑内一切浏览器无法打开sodu.tw今天sodu.org为什么打不开了?www.175qq.com这表情是什么？铂金血痕仇家血痕是个成语吗?蜘蛛机器人在《红色警戒2共和国之辉》中，对付“蜘蛛机器人”的最好武器是什么？www.1100.com诺亚洲1100怎么下电影