1 Publication Order Number:TLV431A/DSemiconductor Components Industries, LLC, 2015June, 2015 Rev. 20TLV431A, TLV431B,TLV431C, SCV431B, NCV431Low Voltage PrecisionAdjustable Shunt RegulatorTheTLV431A,BandCseriesareprecisionlowvoltageshuntregulators that are programmable over a wide voltage range of 1.24 V to16 V. The TLV431A series features a guaranteed reference accuracy of1.0% at 25C and 2.0% over the entire industrial temperature range of40C to 85C. The TLV431B series features higher reference accuracyof 0.5% and 1.0% respectively. For the TLV431C series, the accuracyis even higher. It is 0.2% and 1.0% respectively. These devices exhibita sharp low current turnon characteristic with a low dynamic impedanceof0.20Woveranoperatingcurrentrangeof100 mAto20 mA.Thiscombinationoffeaturesmakesthisseriesanexcellentreplacementforzenerdiodesinnumerousapplicationscircuitsthatrequireaprecisereferencevoltage.Whencombinedwithanoptocoupler,theTLV431A/B/Ccanbeusedasanerroramplifierforcontrollingthefeedback loop in isolated low output voltage (3.0 V to 3.3 V) switchingpower supplies. These devices are available in economical TO923 andmicro size TSOP5 and SOT233 packages.Features Programmable Output Voltage Range of 1.24 V to 16 V Voltage Reference Tolerance 1.0% for A Series, 0.5% for B Seriesand 0.2% for C Series Sharp Low Current TurnOn Characteristic Low Dynamic Output Impedance of 0.20 W from 100 mA to 20 mA Wide Operating Current Range of 50 mA to 20 mA Micro Miniature TSOP5, SOT233 and TO923 Packages These are PbFree and HalideFree Devices SCV and NCV Prefix for Automotive and Other ApplicationsRequiring Unique Site and Control Change Requirements;AECQ100 Qualified and PPAP CapableApplications Low Output Voltage (3.0 V to 3.3 V) Switching Power SupplyError Amplifier Adjustable Voltage or Current Linear and Switching Power Supplies Voltage Monitoring Current Source and Sink Circuits Analog and Digital Circuits Requiring Precision References Low Voltage Zener Diode Replacements-+1.24 VrefReference (R)Cathode (K)Anode (A)Figure 1. Representative Block DiagramTO92LP SUFFIXCASE 29TSOP5SN SUFFIXCASE 48312354SOT233SN1 SUFFIXCASE 318123See detailed ordering and shipping information in the packagedimensions section on page 14 of this data sheet.ORDERING INFORMATIONSeegeneralmarkinginformationinthedevicemarkingsection on page 13 of this data sheet.DEVICE MARKING INFORMATIONAND PIN CONNECTIONSwww.onsemi.com12312BENT LEADTAPE & REELAMMO PACKSTRAIGHT LEADBULK PACK3TLV431A, TLV431B, TLV431C, SCV431B, NCV431www.onsemi.com2Reference (R)Cathode (K)Anode (A)Anode (A)Reference (R)Cathode (K)The device contains 13 active transistors.Device SymbolFigure 2. Representative Device Symbol and Schematic DiagramMAXIMUM RATINGS (Full operating ambient temperature range applies, unless otherwise noted)Rating Symbol Value UnitCathode to Anode Voltage VKA18 VCathode Current Range, Continuous IK20 to 25 mAReference Input Current Range, Continuous Iref*0.05 to 10 mAThermal CharacteristicsLP Suffix Package, TO923 Package Thermal Resistance, JunctiontoAmbient Thermal Resistance, JunctiontoCaseSN Suffix Package, TSOP5 Package Thermal Resistance, JunctiontoAmbientSN1 Suffix Package, SOT233 Package Thermal Resistance, JunctiontoAmbientRqJARqJCRqJARqJA17883226491C/WOperating Junction Temperature TJ150 COperating Ambient Temperature Range TLV431xNCV431, SCV431BTA*40 to 85*40 to 125CStorage Temperature Range Tstg*65 to 150 CStresses exceeding those listed in the Maximum Ratings table may damage the device. If any of these limits are exceeded, device functionalityshould not be assumed, damage may occur and reliability may be affected.NOTE: This device series contains ESD protection and exceeds the following tests: Human Body Model 2000 V per JEDEC JESD22A114F, Machine Model Method 200 V per JEDEC JESD22A115C, Charged Device Method 500 V per JEDEC JESD22C101E. This device contains latchup protection and exceeds 100 mA perJEDEC standard JESD78.PD+TJ(max)*TARqJARECOMMENDED OPERATING CONDITIONSCondition Symbol Min Max UnitCathode to Anode Voltage VKAVref16 VCathode Current IK0.1 20 mAFunctional operation above the stresses listed in the Recommended Operating Ranges is not implied. Extended exposure to stresses beyondthe Recommended Operating Ranges limits may affect device reliability.TLV431A, TLV431B, TLV431C, SCV431B, NCV431www.onsemi.com3ELECTRICAL CHARACTERISTICS (TA = 25C unless otherwise noted)Characteristic SymbolTLV431A TLV431BUnit Min Typ Max Min Typ MaxReference Voltage (Figure 3)(VKA = Vref, IK = 10 mA, TA = 25C)(TA = Tlow to Thigh, Note 1)Vref1.2281.2151.2401.2521.2651.2341.2281.2401.2461.252VReference Input Voltage Deviation Over Temperature (Figure 3)(VKA = Vref, IK= 10 mA, TA = Tlow to Thigh, Notes 1, 2, 3)DVref 7.2 20 7.2 20mVRation of Reference Input Voltage Change to Cathode VoltageChange (Figure 4)(VKA = Vref to 16 V, IK= 10 mA)DVrefDVKA 0.6 1.5 0.6 1.5mVVReference Terminal Current (Figure 4)(IK = 10 mA, R1 = 10 kW, R2 = open)Iref 0.15 0.3 0.15 0.3mAReference Input Current Deviation Over Temperature (Figure 4)(IK = 10 mA, R1 = 10 kW, R2 = open, Notes 1, 2, 3)DIref 0.04 0.08 0.04 0.08mAMinimum Cathode Current for Regulation (Figure 3) IK(min) 30 80 30 80 mAOffState Cathode Current (Figure 5)(VKA = 6.0 V, Vref = 0)(VKA = 16 V, Vref = 0)IK(off)0.010.0120.040.050.010.0120.040.05mADynamic Impedance (Figure 3)(VKA = Vref, IK =0.1 mA to 20 mA, f 1.0 kHz, Note 4)|ZKA| 0.25 0.4 0.25 0.4W1. Ambient temperature range: Tlow = *40C, Thigh = 85C.2. Guaranteed but not tested.3. The deviation parameters DVref and DIref are defined as the difference between the maximum value and minimum value obtained over thefull operating ambient temperature range that applied.Vref MaxVref MinT1T2Ambient TemperatureDVref = Vref Max Vref MinDTA = T2 T1The average temperature coefficient of the reference input voltage, aVref is defined as:VrefppmC +(DVref)Vref(TA+25C)106DTAaVref can be positive or negative depending on whether Vref Min or Vref Max occurs at the lower ambient temperature, refer to Figure 8.Example: DVref = 7.2 mV and the slope is positive,Example: Vref @ 25C = 1.241 VExample: DTA = 125CVrefppmC +0.00721.241125+46 ppmC1064. The dynamic impedance ZKA is defined as:ZKA +DVKADIKWhen the device is operating with two external resistors, R1 and R2, (refer to Figure 4) the total dynamic impedance of the circuit is given by:ZKA +ZKA 1 )R1R2TLV431A, TLV431B, TLV431C, SCV431B, NCV431www.onsemi.com4ELECTRICAL CHARACTERISTICS (TA = 25C unless otherwise noted)Characteristic SymbolTLV431CUnit Min Typ MaxReference Voltage (Figure 3)(VKA = Vref, IK = 10 mA, TA = 25C)(TA = Tlow to Thigh, Note 5)Vref1.2371.2281.2401.2431.252VReference Input Voltage Deviation Over Temperature (Figure 3)(VKA = Vref, IK = 10 mA, TA = Tlow to Thigh, Notes 5, 6, 7)DVref 7.2 2.0mVRation of Reference Input Voltage Change to Cathode Voltage Change (Figure 4)(VKA = Vref to 16 V, IK = 10 mA)DVrefDVKA 0.6 1.5mVVReference Terminal Current (Figure 4)(IK = 10 mA, R1 = 10 kW, R2 = open)Iref 0.15 0.3mAReference Input Current Deviation Over Temperature (Figure 4)(IK = 10 mA, R1 = 10 kW, R2 = open, Notes 5, 6, 7)DIref 0.04 0.08mAMinimum Cathode Current for Regulation (Figure 3) IK(min) 30 80 mAOffState Cathode Current (Figure 5)(VKA = 6.0 V, Vref = 0)(VKA = 16 V, Vref = 0)IK(off)0.010.0120.040.05mADynamic Impedance (Figure 3)(VKA = Vref, IK = 0.1 mA to 20 mA, f 1.0 kHz, Note 8)|ZKA| 0.25 0.4W5. Ambient temperature range: Tlow = *40C, Thigh = 85C.6. Guaranteed but not tested.7. The deviation parameters DVref and DIref are defined as the difference between the maximum value and minimum value obtained over thefull operating ambient temperature range that applied.Vref MaxVref MinT1T2Ambient TemperatureDVref = Vref Max Vref MinDTA = T2 T1The average temperature coefficient of the reference input voltage, aVref is defined as:VrefppmC +(DVref)Vref(TA+25C)106DTAaVref can be positive or negative depending on whether Vref Min or Vref Max occurs at the lower ambient temperature, refer to Figure 8.Example: DVref = 7.2 mV and the slope is positive,Example: Vref @ 25C = 1.241 VExample: DTA = 125CVrefppmC +0.00721.241125+46 ppmC1068. The dynamic impedance ZKA is defined as:ZKA +DVKADIKWhen the device is operating with two external resistors, R1 and R2, (refer to Figure 4) the total dynamic impedance of the circuit is given by:ZKA +ZKA 1 )R1R2TLV431A, TLV431B, TLV431C, SCV431B, NCV431www.onsemi.com5ELECTRICAL CHARACTERISTICS (TA = 25C unless otherwise noted)Characteristic SymbolNCV431AUnit Min Typ MaxReference Voltage (Figure 3)(VKA = Vref, IK = 10 mA, TA = 25C)(TA = *40C to 85C)(TA = *40C to 125C)Vref1.2281.2151.2111.2401.2521.2651.265VReference Input Voltage Deviation Over Temperature (Figure 3)(VKA = Vref, IK= 10 mA, TA = *40C to 85C, Notes 9, 10)(VKA = Vref, IK= 10 mA, TA = *40C to 125C, Notes 9, 10)DVref7.27.22024mVRation of Reference Input Voltage Change to Cathode Voltage Change (Figure 4)(VKA = Vref to 16 V, IK= 10 mA)DVrefDVKA 0.6 1.5mVVReference Terminal Current (Figure 4)(IK = 10 mA, R1 = 10 kW, R2 = open)Iref 0.15 0.3mAReference Input Current Deviation Over Temperature (Figure 4)(IK = 10 mA, R1 = 10 kW, R2 = open, TA = *40C to 85C, Notes 9, 10)(IK = 10 mA, R1 = 10 kW, R2 = open, TA = *40C to 125C, Notes 9, 10)DIref0.040.080.10mAMinimum Cathode Current for Regulation (Figure 3) IK(min) 30 80 mAOffState Cathode Current (Figure 5)(VKA = 6.0 V, Vref = 0)(VKA = 16 V, Vref = 0)IK(off)0.010.0120.040.05mADynamic Impedance (Figure 3)(VKA = Vref, IK =0.1 mA to 20 mA, f 1.0 kHz, Note 11)|ZKA| 0.25 0.4W9. Guaranteed but not tested.10. The deviation parameters DVref and DIref are defined as the difference between the maximum value and minimum value obtained over thefull operating ambient temperature range that applied.Vref MaxVref MinT1T2Ambient TemperatureDVref = Vref Max Vref MinDTA = T2 T1The average temperature coefficient of the reference input voltage, aVref is defined as:VrefppmC +(DVref)Vref(TA+25C)106DTAaVref can be positive or negative depending on whether Vref Min or Vref Max occurs at the lower ambient temperature, refer to Figure 8.Example: DVref = 7.2 mV and the slope is positive,Example: Vref @ 25C = 1.241 VExample: DTA = 125CVrefppmC +0.00721.241125+46 ppmC10611. The dynamic impedance ZKA is defined as:ZKA +DVKADIKWhen the device is operating with two external resistors, R1 and R2, (refer to Figure 4) the total dynamic impedance of the circuit is given by:ZKA +ZKA 1 )R1R2TLV431A, TLV431B, TLV431C, SCV431B, NCV431www.onsemi.com6ELECTRICAL CHARACTERISTICS (TA = 25C unless otherwise noted)Characteristic SymbolSCV431B, NCV431BUnit Min Typ MaxReference Voltage (Figure 3)(VKA = Vref, IK = 10 mA, TA = 25C)(TA = *40C to 85C)(TA = *40C to 125C)Vref1.2341.2281.2241.2401.2461.2521.252VReference Input Voltage Deviation Over Temperature (Figure 3)(VKA = Vref, IK= 10 mA, TA = *40C to 85C, Notes 9, 10)(VKA = Vref, IK= 10 mA, TA = *40C to 125C, Notes 9, 10)DVref7.27.22024mVRation of Reference Input Voltage Change to Cathode Voltage Change (Figure 4)(VKA = Vref to 16 V, IK= 10 mA)DVrefDVKA 0.6 1.5mVVReference Terminal Current (Figure 4)(IK = 10 mA, R1 = 10 kW, R2 = open)Iref 0.15 0.3mAReference Input Current Deviation Over Temperature (Figure 4)(IK = 10 mA, R1 = 10 kW, R2 = open, TA = *40C to 85C, Notes 12, 13)(IK = 10 mA, R1 = 10 kW, R2 = open, TA = *40C to 125C, Notes 12, 13)DIref0.040.080.10mAMinimum Cathode Current for Regulation (Figure 3) IK(min) 30 80 mAOffState Cathode Current (Figure 5)(VKA = 6.0 V, Vref = 0)(VKA = 16 V, Vref = 0)IK(off)0.010.0120.040.05mADynamic Impedance (Figure 3)(VKA = Vref, IK =0.1 mA to 20 mA, f 1.0 kHz, Note 14)|ZKA| 0.25 0.4W12. Guaranteed but not tested.13. The deviation parameters DVref and DIref are defined as the difference between the maximum value and minimum value obtained over thefull operating ambient temperature range that applied.Vref MaxVref MinT1T2Ambient TemperatureDVref = Vref Max Vref MinDTA = T2 T1The average temperature coefficient of the reference input voltage, aVref is defined as:VrefppmC +(DVref)Vref(TA+25C)106DTAaVref can be positive or negative depending on whether Vref Min or Vref Max occurs at the lower ambient temperature, refer to Figure 8.Example: DVref = 7.2 mV and the slope is positive,Example: Vref @ 25C = 1.241 VExample: DTA = 125CVrefppmC +0.00721.241125+46 ppmC10614. The dynamic impedance ZKA is defined as:ZKA +DVKADIKWhen the device is operating with two external resistors, R1 and R2, (refer to Figure 4) the total dynamic impedance of the circuit is given by:ZKA +ZKA 1 )R1R2TLV431A, TLV431B, TLV431C, SCV431B, NCV431www.onsemi.com7Figure 3. Test Circuitfor VKA = VrefFigure 4. Test Circuitfor VKA u VrefFigure 5. Test Circuitfor IK(off)IKInput VKAVrefIK(off)Input VKAIKInput VKAVrefIrefR2R1VKA+Vref1 )R1R2 )IrefSR1Vref(min)Vref(typ)Figure 6. Cathode Current vs. Cathode Voltage Figure 7. Cathode Current vs. Cathode VoltageFigure 8. Reference Input Voltage versusAmbient TemperatureFigure 9. Reference Input Current versusAmbient TemperatureVKA, CATHODE VOLTAGE (V)30201002.0 1.5 1.0 0.5 0 0.5 1.0IK, CATHODE CURRENT (mA)VKA, CATHODE VOLTAGE (V)1.4 1.2 1.0 0.8 0.6 0.4 0.2 090705030101030IK, CATHODE CURRENT ( A)10110mTA, AMBIENT TEMPERATURE (C)1.251.2335 10 15 40Vref, REFERENCE INPUT VOLTAGE (V)TA, AMBIENT TEMPERATURE (C)85 60 35 10 15 400.140.130.12Iref, REFERENCE INPUT CURRENT ( A)1.220.1585 601.24IKInput VKAVKA = VrefTA = 25CIKInput VKAVKA = VrefTA = 25CIKInput VKAIK = 10 mA10 k IrefVKA = VrefIK = 10 mAInputIKVKAVref(max)mIK(min)TLV431A Typ.TLV431A, TLV431B, TLV431C, SCV431B, NCV431www.onsemi.com8Figure 10. Reference Input Voltage Changeversus Cathode VoltageFigure 11. OffState Cathode Currentversus Cathode VoltageFigure 12. OffState Cathode Current versusAmbient TemperatureFigure 13. Dynamic Impedance versusFrequencyFigure 14. Dynamic Impedance versusAmbient TemperatureFigure 15. OpenLoop Voltage Gainversus FrequencyVKA, CATHODE VOLTAGE (V)02.06.08.012 8.0 4.0 0Vref, REFERENCE INPUT VOLTAGE CHANGE (mV)VKA, CATHODE VOLTAGE (V)20 12 8.0 4.0 03.02.01.00IK(off), CATHODE CURRENT ( A)104.0mD4.016TA, AMBIENT TEMPERATURE (C)0.40.335 10 15 40Ioff, OFF-STATE CATHODE CURRENT ( A)f, FREQUENCY (Hz)10 M 10 k 1.0 k0.1|, DYNAMIC IMPEDANCE (OHM)0100.1100 k 1.0 M 60 851.0Za|TA, AMBIENT TEMPERATURE (C)0.230.210.2035 10 15 40|Za|, DYNAMIC IMPEDANCE (OHM)f, FREQUENCY (Hz)1.0 M 1.0 k 10050403020100Avol, OPEN LOOP VOLTAGE GAIN (dB)0.19600.2210 k 100 k 85 600.24IoffInput VKAVKA = 16 VVref = 0 VIoffInput VKAVKA = 16 VVref = 0 VIKInput VKAR1R2Vref8.25 k15 k IK230Output9F m50+OutputIK+IK = 10 mATA = 25CIK = 0.1 mA to 20 mATA = 25CIK = 10 mATA = 25Cm0.2IK = 0.1 mA to 20 mAf = 1.0 kHz50+OutputI KTA = 25C16TLV431A, TLV431B, TLV431C, SCV431B, NCV431www.onsemi.com9TA = 25CCL, LOAD CAPACITANCE10pF100pF2015105.00IK, CATHODE CURRENT (mA)251.0nF0.01mF0.1mF100mF1.0mF10mFCABDStableStableStableFigure 16. Spectral Noise Density Figure 17. Pulse Responsef, FREQUENCY (Hz)35027510 k 1.0 k 100 10NOISE VOLTAGE (nV/250300100 k325Figure 18. Stability Boundary ConditionsIKVKA = VrefIK = 10 mATA = 25CIrefInput Output50PulseGeneratorf = 100 kHzOutputInputHz)Figure 19. Test Circuit for Figure 18CLIK1.0 kV+OutputInput1.8 k0 2.0 4.0 6.0 8.0 10.002.000.5(VOLTS)1.01.5t, TIME (ms)TA = 25CW1.0 3.0 5.0 7.0 9.0UnstableRegionsVKA(V)R1(kW)A, C VrefB, D 5.0030.4R2R1R2(kW)10StabilityFigures18and19showthestabilityboundariesandcircuit configurations for the worst case conditions with theload capacitance mounted as close as possible to the device.The required load capacitance for stable operation can varydependingontheoperatingtemperatureandcapacitorequivalentseriesresistance(ESR).CeramicortantalumsurfacemountcapacitorsarerecommendedforbothtemperatureandESR.Theapplicationcircuitstabilityshould be verified over the anticipated operating current andtemperature ranges.TLV431A, TLV431B, TLV431C, SCV431B, NCV431www.onsemi.com10Figure 20. Shunt Regulator Figure 21. High Current Shunt RegulatorVout+1 )R1R2 VrefVout+1 )R1R2 VrefR1R2VoutVinR1R2VoutVinTYPICAL APPLICATIONSFigure 22. Output Control for a Three TerminalFixed RegulatorFigure 23. Series Pass RegulatorVout+1 )R1R2 VrefVout(min)+ Vref)5.0 VVout+1 )R1R2 VrefVout(min)+ VrefVin VoutR1R2Vin VoutR1R2Out InMC7805CommonVin(min)+ Vout) VbeTLV431A, TLV431B, TLV431C, SCV431B, NCV431www.onsemi.com11Figure 24. Constant Current Source Figure 25. Constant Current SinkIout+VrefRCLIsink+VrefRSFigure 26. TRIAC CrowbarVout(trip)+1 )R1R2 VrefFigure 27. SCR CrowbarVout(trip)+1 )R1R2 VrefVin VoutRCLVinRSIsinkVin VoutR2Vin VoutR1R2R1IoutTLV431A, TLV431B, TLV431C, SCV431B, NCV431www.onsemi.com12Figure 28. Voltage Monitor Figure 29. Linear OhmmeterFigure 30. Simple 400 mW Phono AmplifierLower limit +1 )R1R2 VrefL.E.D. indicator is ON when Vin isbetween the upper and lower limits,Upper limit +1 )R3R4 VrefLEDR1R2R3R4Vin10 kCalibrate-+25 V5.0 VVout25 V2.0 mA5 k1%50 k1%1.0 M1%RangeRx1N53051.0 kWV1.0 MWV10 kWV500 k1%100 kWV360 k56 k10 k330T18.0 W38 V470 mF1.0 mF0.05 mF+25 kVolume47 kT1 = 330 W to 8.0 WRx+VoutDWV Range* Thermalloy* THM 6024 * Heatsink on* LP Package.*ToneTLV431A, TLV431B, TLV431C, SCV431B, NCV431www.onsemi.com13Figure 31. Isolated Output Line Powered Switching Power SupplyThe above circuit shows the TLV431A/B/C as a compensated amplifier controlling the feedback loop of an isolated output linepowered switching regulator. The output voltage is programmed to 3.3 V by the resistors values selected for R1 and R2. Theminimum output voltage that can be programmed with this circuit is 2.64 V, and is limited by the sum of the reference voltage(1.24 V) and the forward drop of the optocoupler light emitting diode (1.4 V). Capacitor C1 provides loop compensation.Gate DriveVCCControllerVFBGNDCurrentSenseDC Output3.3 VR13.0 kR21.8 k100AC InputC10.1 mFAnodeReferenceNCNCCathode54123TLV431XXXALYWWGGPIN CONNECTIONS AND DEVICE MARKING(Top View)1 2 3CathodeAnodeReference123(Top View)XXX = Specific Device CodeA = Assembly LocationY = YearL = Wafer LotWW, W = Work WeekG = PbFree Package(Note: Microdot may be in either location)1. Reference2. Anode3. CathodeTO92 TSOP5 SOT233XXX = Specific Device CodeM = Date CodeG = PbFree Package(Note: Microdot may be in either location)XXXMGGXXXAYWGGTLV431A, TLV431B, TLV431C, SCV431B, NCV431www.onsemi.com14ORDERING INFORMATIONDevice Device Code Package ShippingTLV431ALPG ALP TO923(PbFree)6000 / BoxTLV431ALPRAG ALP TO923(PbFree)2000 / Tape & ReelTLV431ALPREG ALP TO923(PbFree)2000 / Tape & ReelTLV431ALPRMG ALP TO923(PbFree)2000 / Ammo PackTLV431ALPRPG ALP TO923(PbFree)2000 / Ammo PackTLV431ASNT1G RAA TSOP5(PbFree, HalideFree)3000 / Tape & ReelTLV431ASN1T1G RAF SOT233(PbFree, HalideFree)3000 / Tape & ReelTLV431BLPG BLP TO923(PbFree)6000 / BoxTLV431BLPRAG BLP TO923(PbFree)2000 / Tape & ReelTLV431BLPREG BLP TO923(PbFree)2000 / Tape & ReelTLV431BLPRMG BLP TO923(PbFree)2000 / Ammo PackTLV431BLPRPG BLP TO923(PbFree)2000 / Ammo PackTLV431BSNT1G RAH TSOP5(PbFree, HalideFree)3000 / Tape & ReelTLV431BSN1T1G RAG SOT233(PbFree, HalideFree)3000 / Tape & ReelTLV431CSN1T1G AAN SOT233(PbFree, HalideFree)3000 / Tape & ReelSCV431BSN1T1G* RAC SOT233(PbFree, HalideFree)3000 / Tape & ReelNCV431ASNT1G* ACH TSOP5(PbFree, HalideFree)3000 / Tape & ReelNCV431BSNT1G* AD6 TSOP5(PbFree, HalideFree)3000 / Tape & ReelForinformationontapeandreelspecifications,includingpartorientationandtapesizes,pleaserefertoourTapeandReelPackagingSpecifications Brochure, BRD8011/D.*SCV, NCV Prefix for Automotive and Other Applications Requiring Unique Site and Control Change Requirements; AECQ100 Qualified andPPAP Capable.TLV431A, TLV431B, TLV431C, SCV431B, NCV431www.onsemi.com15PACKAGE DIMENSIONSTO92 (TO226)LP SUFFIXCASE 2911ISSUE AMNOTES:1. DIMENSIONING AND TOLERANCING PER ANSIY14.5M, 1982.2. CONTROLLING DIMENSION: INCH.3. CONTOUR OF PACKAGE BEYOND DIMENSION RIS UNCONTROLLED.4. LEAD DIMENSION IS UNCONTROLLED IN P ANDBEYOND DIMENSION K MINIMUM.RAPJLBKGHSECTION XXCVDNNX XSEATINGPLANE DIM MIN MAX MIN MAXMILLIMETERS INCHESA 0.175 0.205 4.45 5.20B 0.170 0.210 4.32 5.33C 0.125 0.165 3.18 4.19D 0.016 0.021 0.407 0.533G 0.045 0.055 1.15 1.39H 0.095 0.105 2.42 2.66J 0.015 0.020 0.39 0.50K 0.500 --- 12.70 ---L 0.250 --- 6.35 ---N 0.080 0.105 2.04 2.66P --- 0.100 --- 2.54R 0.115 --- 2.93 ---V 0.135 --- 3.43 ---1NOTES:1. DIMENSIONING AND TOLERANCING PERASME Y14.5M, 1994.2. CONTROLLING DIMENSION: MILLIMETERS.3. CONTOUR OF PACKAGE BEYONDDIMENSION R IS UNCONTROLLED.4. LEAD DIMENSION IS UNCONTROLLED IN PAND BEYOND DIMENSION K MINIMUM.RAPJBKGSECTION XXCVDNX XSEATINGPLANEDIM MIN MAXMILLIMETERSA 4.45 5.20B 4.32 5.33C 3.18 4.19D 0.40 0.54G 2.40 2.80J 0.39 0.50K 12.70 ---N 2.04 2.66P 1.50 4.00R 2.93 ---V 3.43 ---1TSTRAIGHT LEADBULK PACKBENT LEADTAPE & REELAMMO PACKTLV431A, TLV431B, TLV431C, SCV431B, NCV431www.onsemi.com16PACKAGE DIMENSIONSSOT233SN1 SUFFIXCASE 31808ISSUE APDA131 2NOTES:1. DIMENSIONING AND TOLERANCING PER ANSI Y14.5M, 1982.2. CONTROLLING DIMENSION: INCH.3. MAXIMUM LEAD THICKNESS INCLUDES LEAD FINISHTHICKNESS. MINIMUM LEAD THICKNESS IS THE MINIMUMTHICKNESS OF BASE MATERIAL.4. DIMENSIONS D AND E DO NOT INCLUDE MOLD FLASH,PROTRUSIONS, OR GATE BURRS.mminchesSCALE 10:10.80.0310.90.0350.950.0370.950.0372.00.079SOLDERING FOOTPRINTVIEW CL0.25L1qeEEbASEE VIEW CDIMAMIN NOM MAX MINMILLIMETERS0.89 1.00 1.11 0.035INCHESA1 0.01 0.06 0.10 0.001b 0.37 0.44 0.50 0.015c 0.09 0.13 0.18 0.003D 2.80 2.90 3.04 0.110E 1.20 1.30 1.40 0.047e 1.78 1.90 2.04 0.070L 0.10 0.20 0.30 0.0040.040 0.0440.002 0.0040.018 0.0200.005 0.0070.114 0.1200.051 0.0550.075 0.0810.008 0.012NOM MAXL1H2.10 2.40 2.64 0.083 0.094 0.104 HE0.35 0.54 0.69 0.014 0.021 0.029c0 10 0 10 q TLV431A, TLV431B, TLV431C, SCV431B, NCV431www.onsemi.com17PACKAGE DIMENSIONSTSOP5SN SUFFIXCASE 48302ISSUE KNOTES:1. DIMENSIONING AND TOLERANCING PER ASMEY14.5M, 1994.2. CONTROLLING DIMENSION: MILLIMETERS.3. MAXIMUM LEAD THICKNESS INCLUDES LEAD FINISHTHICKNESS. MINIMUM LEAD THICKNESS IS THEMINIMUM THICKNESS OF BASE MATERIAL.4. DIMENSIONS A AND B DO NOT INCLUDE MOLDFLASH, PROTRUSIONS, OR GATE BURRS. MOLDFLASH, PROTRUSIONS, OR GATE BURRS SHALL NOTEXCEED 0.15 PER SIDE. DIMENSION A.5. OPTIONAL CONSTRUCTION: AN ADDITIONALTRIMMED LEAD IS ALLOWED IN THIS LOCATION.TRIMMED LEAD NOT TO EXTEND MORE THAN 0.2FROM BODY.DIM MIN MAXMILLIMETERSA 3.00 BSCB 1.50 BSCC 0.90 1.10D 0.25 0.50G 0.95 BSCH 0.01 0.10J 0.10 0.26K 0.20 0.60M 0 10 S 2.50 3.001 2 35 4SAGBDHCJ_ _0.70.0281.00.039mminchesSCALE 10:10.950.0372.40.0941.90.074*For additional information on our PbFree strategy and solderingdetails, please download the ON Semiconductor Soldering andMounting Techniques Reference Manual, SOLDERRM/D.SOLDERING FOOTPRINT*0.205XC A BT 0.10 2X2X T 0.20NOTE 5CSEATINGPLANE0.05KMDETAIL ZDETAIL ZTOP VIEWSIDE VIEWABEND VIEWONSemiconductorandareregisteredtrademarksofSemiconductorComponentsIndustries,LLC(SCILLC).SCILLCownstherightstoanumberofpatents, trademarks,copyrights, trade secrets, and other intellectual property. A listing of SCILLCs product/patent coverage may be accessed at www.onsemi.com/site/pdf/PatentMarking.pdf.SCILLCreserves the right to make changes without further notice to any products herein.SCILLC makes no warranty, representation or guarantee regarding the suitability of its products for anyparticular purpose, nor does SCILLC assume any liability arising out of the application or use of any product or circuit, and specifically disclaims any and all liability, including withoutlimitation special, consequential or incidental damages.Typical parameters which may be provided in SCILLC data sheets and/or specifications can and do vary in different applicationsand actual performance may vary over time.All operating parameters, including Typicals must be validated for each customer application by customers technical experts.SCILLCdoes not convey any license under its patent rights nor the rights of others.SCILLC products are not designed, intended, or authorized for use as components in systems intended forsurgical implant into the body, or other applications intended to support or sustain life, or for any other application in which the failure of the SCILLC product could create a situation wherepersonal injury or death may occur.Should Buyer purchase or use SCILLC products for any such unintended or unauthorized application, Buyer shall indemnify and hold SCILLC andits officers, employees, subsidiaries, affiliates, and distributors harmless against all claims, costs, damages, and expenses, and reasonable attorney fees arising out of, directly or indirectly,any claim of personal injury or death associated with such unintended or unauthorized use, even if such claim alleges that SCILLC was negligent regarding the design or manufactureof the part.SCILLC is an Equal Opportunity/Affirmative Action Employer.This literature is subject to all applicable copyright laws and is not for resale in any manner.PUBLICATION ORDERING INFORMATIONN. 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