Wide-Input-Range, Nonsynchronous Voltage-Mode Controller ...

1 8541 HKQ as formed or HKJ mounted dead OCTOBER2009 REVISEDDECEMBER2012 WIDE-INPUT-RANGENONSYNCHRONOUSVOLTAGE-MO DECONTROLLERC heckforSamples:TPS40200-HT1 FEATURESSUPPORTSEXTREMETEMPERATUREAPPLIC ATIONS to52V ControlledBaseline OutputVoltage(700mVto87%VIN) OneAssembly/TestSite 200-mAInternalP-ChannelFETD river OneFabricationSite VoltageFeed-ForwardCompensation AvailableinExtreme( 55 C/210 C) UndervoltageLockoutTemperatureRange(1) ProgrammableFixed-Frequency ExtendedProductLifeCycle(35kHzto500kHz)O peration ExtendedProduct-ChangeNotification ProgrammableShort-CircuitProtection ProductTraceability HiccupOvercurrentFaultRecovery TexasInstrumentshightemperatureproducts ProgrammableClosed-LoopSoftStartutilizeh ighlyoptimizedsilicon(die)solutions 700-mV1%ReferenceVoltagewithdesignandpro cessenhancementsto Down-HoleDrilling HighTemperatureEnvironments(1)Customtemp eraturerangesavailableD ORHKJPACKAGEHKQPACKAGE(TOPVIEW)(TOPVIEW)

2 DESCRIPTIONTheTPS40200isa flexiblenonsynchronouscontrollerwitha ,witha ,allowingit tooperatewithaninputvoltageupto52V, , ,softstart,andovercurrentlimiteachareeas ilyprogrammedbyasingle, ,andcanbeeasilysynchronizedtoothercontro llersora ,standardwarranty,andusein 2009 2012, 1350 mm 1350 mm|52 mm|52 mmTPS40200 HTA012348765 VDDISNSGDRVGNDRCSSCOMPFBTPS40200 RSENSEVINVOUTR1 Current - AEfficiency - %V = 8 VV = 12 VV = 16 VINININV= 5 VOUTTPS40200-HTSGLS400C OCTOBER2009 (DescribedinApplication1)With94%Efficien cyBAREDIEINFORMATION(1)(2) m(1)Bondpadoveractivecircuitry(2)Bondrec ommendation.

3 UseAuorCuwirebond2 SubmitDocumentationFeedbackCopyright 2009 2012, OCTOBER2009 minY minX maxY minY minX maxY (1)TAPACKAGEORDERABLEPARTNUMBER 55 C to175 CDTPS40200 HDKGDTPS40200 SKGD1 55 C to210 CHKJTPS40200 SHKJHKQTPS40200 SHKQ(1)Forthemostcurrentpackageandorderi nginformation,seethePackageOptionAddendu mattheendofthisdocument, 2009 2012,TexasInstrumentsIncorporatedSubmitD ocumentationFeedback3 ProductFolderLinks:TPS40200-HTTPS40200-H TSGLS400C OCTOBER2009 (ESD)PROTECTIONMINMAXUNITH uman-BodyModel1000 VCDM1500 VABSOLUTEMAXIMUMRATINGS(1)overoperatingf ree-airtemperaturerange(unlessotherwisen oted)UNITVDD52 InputvoltagerangeRC,FB ,COMP (VIN 10)toVINTJO peratingvirtualjunctiontemperaturerange 55to210 CTstgStoragetemperaturerange 55to210 C(1) 55 C < TA= TJ< 210 C,VDD= 12V,fOSC= 100kHz(unlessotherwisenoted)TA= 55 C TO125 CTA= 175 C(1)

4 TA= 210 < VDD< 52V675730750689760800675760800mVvoltageG ateDriverGatedriverIsrcpull-up1251901001 5090145mAcurrentGatedriverIsnkpull-down2 00260130250100220mAcurrentGatedriverVGAT E= (VDD VGDRV), < VDD< 52 VvoltageQuiescentCurrentDevicefOSC= 300kHz,IqqquiescentDrivernotswitching, < VDD< 52 VUndervoltageLockout(UVLO)TurnonVUVLO(on ) (off) (HYST)Hysteresis110160275801402757511727 5mV(1)ForD 2009 2012, OCTOBER2009 REVISEDDECEMBER2012 ELECTRICALCHARACTERISTICS(continued) 55 C < TA= TJ< 210 C,VDD= 12V,fOSC= 100kHz(unlessotherwisenoted)TA= 55 C TO125 CTA= 175 C(1)TA= 210 CPARAMETERTESTCONDITIONSUNITMINTYPMAXMIN TYPMAXMINTYPMAXSoftStartInternalsoft-sta rtRSS(chg)657517063801706080170k pullupresistanceInternalsoft-startRSS(dc hg)190217485175258485165212485k pulldownresistanceSoft-startVSSRST reset10015220010015210001001501700mVthre sholdOvercurrentProtectionOver-VILIM current351001503510815035108150mVthresho ldOver-OCDF currentduty22%cycle(2)Over-currentVILIM( rst)

5 901052009011020090110200mVresetthreshold OscillatorOscillatorfrequency35500355003 5500range(2)fOSCRRC= 200k ,kHz859011585921158494115 CRC= 470pFOscillatorfrequencyRRC= ,255280345255274345255270345 CRC= 470pFFrequency12V < VDD< 52V 90 90 90line% < VDD< 12V 200 200 < VDD< 52 VVDD 10 VDD 10 VDD 10 VamplitudePulse-WidthModulatorMinimumVDD = 12V360500445900525980tMINcontrollablensV DD= 30V170250176450240480pulsewidthfOSC= 100kHz,9398939893100CL= 470pFMaximumDMAX%dutycyclefOSC= 300kHz,879687968796CL= 470pFModulatorandKPWM810128101281012V/Vp ower-stagedcgainErrorAmplifierInputbiasI IB1002501304406801500nAcurrentOpen-loopA OL608060806080dBgain(2) (2)OutputVFB= ,ICOMP(src)source100250100250100250 ACOMP= 1 VcurrentOutputsinkVFB= ,ICOMP(snk) 1 V(2) 2009 2012,TexasInstrumentsIncorporatedSubmitD ocumentationFeedback5 ProductFolderLinks.

6 TPS40200-HT11010010001000010000010000001 10130150170190210230 Continous TJ( C)Estimated Life (Hours)Electromigration Fail ModeTPS40200-HTSGLS400C OCTOBER2009 (unlessotherwisenoted)PACKAGEPARAMETERMI NTYPMAXUNITD JCJunction-to-casethermalresistance49 C/WJunction-to-casethermalresistance(tob ottomofcase) JC C/WJunction-to-casethermalresistance(tot opofcaselid- asif formeddeadbug) Cjunctiontemperature(doesnotincludepacka geinterconnectlife).6 SubmitDocumentationFeedbackCopyright 2009 2012,TexasInstrumentsIncorporatedProduct FolderLinks.

7 TPS40200-HTCOMPFBSSISNSRCSoft-StartandOv ercurrentE/A and SSReferenceEnable E/A700 mVPWML ogicGDRV voltageswing limitedto (V 8 V)INVDDGDRVGND+ + OCTOBER2009 ,placingthedevicein a 2009 2012,TexasInstrumentsIncorporatedSubmitD ocumentationFeedback7 -40 -15 10 35 60 85 110 135 160 185 210 Temperature ( C)R e s e t T h re s h o ld (m V ) -40 -15 10 35 60 85 110 135 160 185 210 Temperature ( C)U V L O (V ) -40 -15 10 35 60 85 110 135 160 185 210 Temperature ( C)ID D(m A )5 10 15 20 25 30 35 40 45 50 55 VDD (V) + (mA)TPS40200-HTSGLS400C OCTOBER2009 (VDD= 12V) (VDD= 12V) 2009 2012,TexasInstrumentsIncorporatedProduct FolderLinks.

8 TPS40200-HT510152025303540455055 VDD (V)220225230235240245250255260265270275 Oscillator Frequency (kHz)R = kC = 470 pFT = 25 (dB)T = 25 CJVDD (V)VDD=12 VVDD= VVDD=52 V80859095100105110-65 -40 -15 10 35 60 85 110 135 160 185 210 Temperature ( C)F re q u e n c y (k H z )R = 202 kWC = 470 pF98100102104106108110-65 -40 -15 10 35 60 85 110 135 160 185 210 Temperature ( C)IL IMT h re s h o ld (m V ) OCTOBER2009 REVISEDDECEMBER2012 TYPICALCHARACTERISTICS(continued)CURRENT -LIMITTHRESHOLDvsOSCILLATORFREQUENCYTEMP ERATUREvsTEMPERATURE(VDD= 12V) 2009 2012,TexasInstrumentsIncorporatedSubmitD ocumentationFeedback9 ProductFolderLinks.

9 TPS40200-HTVDD=24 VVDD= -40 -15 10 35 60 85 110 135 160 185 210 Temperature( C)Vram p(V)VDD = 36 VVDD = 52 -40 -15 10 35 60 85 110 135 160 185 210 Temperature ( C)Vra m p(V )VDD= -40 -15 10 35 60 85 110 135 160 185 210 Temperature( C)Gain (dB )VDD = 52 -40 -15 10 35 60 85 110 135 160 185 210 Temperature ( C)G a in (d B )TPS40200-HTSGLS400C OCTOBER2009 (continued) 2009 2012,TexasInstrumentsIncorporatedProduct FolderLinks:TPS40200-HT05010015020025030 0-65 -40 -15 10 35 60 85 110 135 160 185 210 Temperature ( C)O u tp u t C u rre n t ( A ) -40 -15 10 35 60 85 110 135 160 185 210 Temperature ( C)O u tp u t C u rre n t (m A )0123456V(V)RAMP510152025303540455055 VDD (V)T = 25 CJ01002003004005006007008009001000110012 001300-65 -40 -15 10 35 60 85 110 135 160 185 210 Temperature ( C)IB(mA) OCTOBER2009 REVISEDDECEMBER2012 TYPICALCHARACTERISTICS(continued)

10 FEEDBACKAMPLIFIERINPUTBIASCURRENTvsMODUL ATORRAMPAMPLITUDETEMPERATUREvsVDD(VDD= 12V) 2009 2012,TexasInstrumentsIncorporatedSubmitD ocumentationFeedback11 ProductFolderLinks:TPS40200-HTVDD = 12 VVDD = V700710720730740750760770780-65 -40 -15 10 35 60 85 110 135 160 185 210 Temperature ( C)VFB(mV)VDD = 52 VVDD = 24 V680700720740760780800-65 -40 -15 10 35 60 85 110 135 160 185 210 Temperature ( C)VF B(m V ) -40 -15 10 35 60 85 110 135 160 185 210 Temperature ( C)VG A T E(V ) (V)V(V)GATEV = 25 CJTPS40200-HTSGLS400C OCTOBER200