DRV8829 5-A 45-V Single H-Bridge Motor Driver

1 PHASEC urrent scalarDecay to 45 VControllerDRV8829 Single H-Bridge Motor Driver5 AENBLBDCBDCC urrent RegProductFolderSample &BuyTechnicalDocumentsTools &SoftwareSupport &CommunityDRV8829 SLVSA74E MAY2010 REVISEDSEPTEMBER2015 DRV88295-A 45-V SingleH-BridgeMotorDriver1 Features3 DescriptionThe DRV8829is a brushed-DCmotoror 1/2 bipolar1 SingleH-BridgePWMM otorDriverstepperdriverfor device SingleBrushed-DCMotorDriveroutputstageco nsistsof an N-channelpower 1/2 DRV8829is capableofdrivingup to 5-A peakcurrentor current 5-A peakor OutputCurrent(withproperprinted-circuit- boardgroundplanefor to 45-VOperatingSupplyVoltageRangethermaldi ssipationand at 24 V and TA= 25 C).

2 SimplePH/ENControlInterfaceThe PH/ENpinsprovidea simplecontrolinterface. MultipleDecayModesAn internalsenseamplifierallowsfor adjustable low-powersleepmodeis providedfor verylowquiescentcurrentstandbyusinga FastDecaymodecan be set to slow,fast, or mixeddecay. Low-CurrentSleepMode(10 A)Internalprotectionfunctionsareprovided for SmallPackageand Footprintundervoltage,overcurrent,short- circuits,and 28 HTSSOP(PowerPAD) indicatedby aSPACEnFAULTpin. ProtectionFeaturesDeviceInformation(1) VM UndervoltageLockout(UVLO)PARTNUMBERPACKA GEBODYSIZE(NOM) OvercurrentProtection(OCP) DRV8829 HTSS0P(28) ThermalShutdown(TSD)(1) For all availablepackages,see the orderableaddendumat FaultConditionIndicationPin (nFAULT)

3 The end of the Applications AutomaticTellerand MoneyHandlingMachines VideoSecurityCameras Multi-FunctionPrintersand Scanners OfficeAutomationMachines GamingMachines FactoryAutomationand Robotics StageLightingEquipmentSimplifiedSchemati c1An IMPORTANTNOTICEat the end of this datasheetaddressesavailability,warranty, changes,use in safety-criticalapplications,intellectual propertymattersand MAY2010 Contents1 Applicationand Pin Configurationand Deviceand Mechanical,Packaging,and RevisionHistoryNOTE:Pagenumbersfor previousrevisionsmay differfrompagenumbersin the (June2015)to RevisionEPage Increasedthe powersupplyvoltagemaximumto 50.

4 5 ChangesfromRevisionC (August2013)to RevisionDPage AddedESDR atingstable,FeatureDescriptionsection,De viceFunctionalModes,ApplicationandImplem entationsection,PowerSupplyRecommendatio nssection,Layoutsection,DeviceandDocumen tationSupportsection,andMechanical,Packa ging, 2010 2015,TexasInstrumentsIncorporatedProduct FolderLinks:DRV8829128 GNDCP12CP13 VCP4VM5 OUT16 OUT27 OUT28 OUT19 ISEN10VM11 VREF1227I426I325I224I123I022NC21 ENBL20 PHASE19 DECAY18nFAULT17nSLEEPP owerPAD - MAY2010 REVISEDSEPTEMBER20155 Pin Configurationand FunctionsPWPP ackage28-PinHTSSOPTop ViewPin FunctionsPINEXTERNALCOMPONENTSI/O(1)DESC RIPTIONOR , 28 DevicegroundConnectto motorsupply( V to 45 V).

5 BothpinsVM4, 11 Bridgepowersupplymustbe connectedto GNDwith a F to be usedto F to 50-VcapacitorbetweenCP1and F to 16-VceramiccapacitorandVCP3 IOHigh-sidegatedrivevoltage1-M resistorto to sets OUT1high,OUT2low. InternalPHASE20 IBridgephase(direction) a percentageof = slowdecay,open= mixeddecay,DECAY19 IDecaymodehigh = fast decayInternalpulldownand to enabledevice,logiclow to windingcurrentset. BothVREF12, 13 ICurrentset referenceinputpins mustbe connectedtogetheron the whenin fault conditionnFAULT18 ODFault(overtemperature,overcurrent)(1)D irections:I = input,O = output,OZ = tri-stateoutput,OD = open-drainoutput,IO = input/outputCopyright 2010 2015,TexasInstrumentsIncorporatedSubmitD ocumentationFeedback3 ProductFolderLinks.

6 DRV8829 DRV8829 SLVSA74E MAY2010 Functions(continued)PINEXTERNALCOMPONENT SI/O(1)DESCRIPTIONOR mustISEN6, 9 IOBridgeground/ Isensebe connectedtogetheron the , 10 OBridgeoutput1 Connectto mustbeconnectedtogetheron the , 8 OBridgeoutput24 SubmitDocumentationFeedbackCopyright 2010 2015, MAY2010 REVISEDSEPTEMBER20156 (unlessotherwisenoted)(1) (2)MINMAXUNITVMP owersupplyvoltage voltage voltage ,t < 1 sInternallylimitedAContinuousmotordriveo utputcurrent(3)5 AContinuoustotal powerdissipationSeeThermalInformationTJO peratingvirtualjunctiontemperature 40150 CTAO peratingambienttemperature 4085 CTstgStoragetemperature 60150 C(1)StressesbeyondthoselistedunderAbsolu teMaximumRatingsmay causepermanentdamageto the stressratingsonly,and functionaloperationof the deviceat theseor any otherconditionsbeyondthoseindicatedunder RecommendedOperatingConditionsis not absolute maximum ratedconditionsfor extendedperiodsmay affectdevicereliability.

7 (2)All voltagevaluesare with respectto networkgroundterminal.(3)Powerdissipatio nand thermallimitsmustbe (HBM),per ANSI/ESDA/JEDECJS-001,all pins(1) 2000V(ESD)ElectrostaticdischargeVCharged devicemodel(CDM),per JEDEC specificationJESD22-C101,all 500pins(2)(1)JEDEC documentJEP155statesthat 500-VHBM allowssafe manufacturingwith a standardESDcontrolprocess.(2)JEDEC documentJEP157statesthat 250-VCDM allowssafe manufacturingwith a (unlessotherwisenoted)MINNOMMAXUNITVMM otorpowersupplyvoltagerange(1) (2) current01mAfPWME xternallyappliedPWMfrequency0100kHz(1)Al l VMpins mustbe connectedto the samesupplyvoltage.

8 (2)Operationalat VREF from0 V to 1 V, but accuracyis (1)PWP(HTSSOP)UNIT28 PINSR C/WR JC(top)Junction-to-case(top) C/WR C/W C/W C/WR JC(bot)Junction-to-case(bottom) C/W(1)For moreinformationabouttraditionaland new thermalmetrics,see theSemiconductorandICPackageThermalMetri csapplicationreport, 2010 2015,TexasInstrumentsIncorporatedSubmitD ocumentationFeedback5 ProductFolderLinks: DRV8829 DRV8829 SLVSA74E MAY2010 (unlessotherwisenoted)PARAMETERTESTCONDI TIONSMINTYPMAXUNITPOWERSUPPLIESIVMVM operatingsupplycurrentVM= 24 V, fPWM< 50 kHz58mAIVMQVM sleepmodesupplycurrentVM= 24 V1020 AVUVLOVM 0 to 1 currentVIN = 0 2020 AIIHI nputhigh currentVIN = V100 ARPDI nternalpulldownresistance100k nFAULTOUTPUT(OPEN-DRAINOUTPUT)

9 VOLO utputlow voltageIO= 5 leakagecurrentVO= V1 ADECAYINPUTVILI nputlow thresholdvoltageFor thresholdvoltageFor fast decaymode2 VIINI nputcurrent 40 ARPUI nternalpullupresistance130k RPDI nternalpulldownresistance80k H-BRIDGEFETSVM= 24 V, IO= 1 A, TJ= 25 (ON)HS FET on resistance VM= 24 V, IO= 1 A, TJ= 85 24 V, IO= 1 A, TJ= 25 (ON)LS FET on resistance VM= 24 V, IO= 1 A, TJ= 85 4040 stRRisetime30200nstFFall time30200nsPROTECTIONCIRCUITSIOCPO vercurrentprotectiontrip level66 AtTSDT hermalshutdowntemperatureDie temperature150160180 CCURRENTCONTROLIREFVREF inputcurrentVREF= V 33 AVTRIPISENSE trip voltageVREF= V, 100%currentsetting635660685mVVREF= , 5% - 34%currentsetting 15%15%VREF= V, 38%- 67%currentCurrenttrip accuracy 10%10% ITRIP setting(relativeto programmedvalue)

10 VREF= V, 71%- 100%current 5%5%settingAISENSEC urrentsenseamplifiergainReferenceonly5V/ V6 SubmitDocumentationFeedbackCopyright 2010 2015,TexasInstrumentsIncorporatedProduct FolderLinks:DRV8829V(VMx) (V)IVM (mA) (VMx) (V)IVMQ (2A) MAY2010 ActiveSupplyCurrentOverSupplyVoltageandF igure2. SleepCurrentOverSupplyVoltageandTemperat ureTemperatureCopyright 2010 2015,TexasInstrumentsIncorporatedSubmitD ocumentationFeedback7 FbulkPower CP2 CP1 LDO FCharge F1 mAControl InputsPHASEENBLnSLEEP OutputnFAULT GND GND PPADnRESET F+VMISEN RSENSEPWMGate DriveAnalog InputsVREFP rotectionOvercurrentUndervoltageThermalC ore LogicVM VREF