Product Sample & Technical Tools & Support & Reference Folder Buy Documents Software Community Design REG71050,REG71055,REG710 SBAS221H–DECEMBER2001–REVISEDOCTOBER2015 REG710xx Buck-Boost Charge Pump with up to 60-mA Output Current 1 Features 3 Description • WideInputVoltageRange:1.8Vto5.5V The REG710 family of devices are switched capacitor 1 voltage converters that generate regulated, low-ripple • AutomaticStep-UpandStep-DownOperation output voltage from an unregulated input voltage. A • LowInputCurrentRipple wide input supply voltage from 1.8 V to 5.5 V makes • LowOutputVoltageRipple the REG710 family of devices ideal for a variety of battery sources, such as single-cell Li-Ion, or 2-cell • MinimumNumberofExternalComponents—No and3-cellnickel-basedoralkaline-basedchemistries. Inductors The input voltage may vary above and below the • 1-MHzInternalOscillatorAllowsSmallCapacitors output voltage and the output remains in regulation. • ShutdownMode The device works as step-up or step-down converters • ThermalandCurrentLimitProtection without the need of an inductor, providing low EMI • SixFixedOutputVoltagesAvailable: DC-DC conversion. The high switching frequency allows the use of small surface-mount capacitors, – 2.5V,2.7V,3V,3.3V,5V,5.5V saving board space and reducing cost. The REG710 device is thermally protected and current limited, 2 Applications protecting the load and the regulator during fault • WhiteLEDDriver conditions. Typical ground pin current (quiescent current) is 65 μA with no load, and less than 1 μA in • SmartCardReaders shutdownmode. • SIMCards • Handhelddevices DeviceInformation(1) • Modems PARTNUMBER PACKAGE BODYSIZE(NOM) • PCMCIACards REG710 SOT-23(6) 2.90mm×1.60mm • LCDDisplays SOT(6) 2.90mm×1.60mm REG71050 • BatteryBackupSupplies SON(6) 2.00mm×2.00mm REG71055 SOT-23(6) 2.90mm×1.60mm (1) For all available packages, see the orderable addendum at theendofthedatasheet. spacing TypicalOperatingCircuit EfficiencyvsLoadCurrent C PUMP 0.22mF 90 V = 2.7V IN Enable 3 4 6 80 VIN= 3V V 5 1 V VIN= 3.3V IN C REG710 C OUT y (%) 70 VIN= 3.6V 2.I2NmF 2.O2UmTF cienc 60 VIN= 4.2V 2 GND Effi 50 V = V IN OUT 40 30 0.1 1 10 100 Load Current (mA) 1 An IMPORTANT NOTICE at the end of this data sheet addresses availability, warranty, changes, use in safety-critical applications, intellectualpropertymattersandotherimportantdisclaimers.PRODUCTIONDATA.

REG71050,REG71055,REG710 SBAS221H–DECEMBER2001–REVISEDOCTOBER2015 www.ti.com Table of Contents 1 Features.................................................................. 1 8.4 DeviceFunctionalModes..........................................8 2 Applications........................................................... 1 9 ApplicationandImplementation........................ 10 3 Description............................................................. 1 9.1 ApplicationInformation............................................10 4 RevisionHistory..................................................... 2 9.2 TypicalApplications................................................10 9.3 SystemExamples...................................................14 5 DeviceComparisonTable..................................... 3 10 PowerSupplyRecommendations..................... 17 6 PinConfigurationandFunctions......................... 3 11 Layout................................................................... 17 7 Specifications......................................................... 3 11.1 LayoutGuidelines.................................................17 7.1 AbsoluteMaximumRatings......................................3 11.2 LayoutExample....................................................17 7.2 ESDRatings..............................................................4 12 DeviceandDocumentationSupport................. 18 7.3 RecommendedOperatingConditions.......................4 7.4 ThermalInformation..................................................4 12.1 DeviceSupport......................................................18 7.5 ElectricalCharacteristics...........................................4 12.2 RelatedLinks........................................................18 7.6 TypicalCharacteristics..............................................6 12.3 CommunityResources..........................................18 12.4 Trademarks...........................................................18 8 DetailedDescription.............................................. 7 12.5 ElectrostaticDischargeCaution............................18 8.1 Overview...................................................................7 12.6 Glossary................................................................18 8.2 FunctionalBlockDiagram.........................................8 13 Mechanical,Packaging,andOrderable 8.3 FeatureDescription...................................................8 Information........................................................... 18 4 Revision History NOTE:Pagenumbersforpreviousrevisionsmaydifferfrompagenumbersinthecurrentversion. ChangesfromRevisionG(January2009)toRevisionH Page • AddedESDRatingstable,FeatureDescriptionsection,DeviceFunctionalModes,ApplicationandImplementation section,PowerSupplyRecommendationssection,Layoutsection,DeviceandDocumentationSupportsection,and Mechanical,Packaging,andOrderableInformationsection ................................................................................................. 1 2 SubmitDocumentationFeedback Copyright©2001–2015,TexasInstrumentsIncorporated ProductFolderLinks:REG71050 REG71055 REG710

REG71050,REG71055,REG710 www.ti.com SBAS221H–DECEMBER2001–REVISEDOCTOBER2015 5 Device Comparison Table ORDERNUMBER OUTPUTVOLTAGE REG71055 5.5V REG710NA-5 5V REG71050 REG710NA-3.3 3.3V REG710NA-3 3V REG710NA-2.7 2.7V REG710NA-2.5 2.5V 6 Pin Configuration and Functions DDCandDBVPackage DRVPackage 6-PinSOTandSOT-23 6-PinSONWithExposedThermalPad TopView TopView V 1 6 C OUT PUMP+ C 1 Exposed 6 V PUMP+ OUT GND 2 5 VIN VIN 2 Thermal 5 Enable Pad Enable 3 4 CPUMP- CPUMP- 3 4 GND PinFunctions PIN I/O DESCRIPTION NAME DDC/DBV DRV C 4 3 – Connecttotheflyingcapacitor pump- C 6 1 – Connecttotheflyingcapacitor pump+ Enable 3 5 I HardwareEnable/Disablepin(high=enable) GND 2 4 – Ground V 5 2 I Inputsupplypin.Connecttheinputcapacitortothispin. in V 1 6 O Outputsupply.Connecttheoutputcapacitortothispin. out 7 Specifications 7.1 Absolute Maximum Ratings overoperatingfree-airtemperaturerange(unlessotherwisenoted) MIN MAX UNIT V Supplyvoltage –0.3 6 IN Enable Enableinput –0.3 V V IN Outputshort-circuitduration Indefinite T Operatingambienttemperature –55 125 A T Operatingambienttemperature –55 150 °C J T Storagetemperature –55 150 stg Copyright©2001–2015,TexasInstrumentsIncorporated SubmitDocumentationFeedback 3 ProductFolderLinks:REG71050 REG71055 REG710

REG71050,REG71055,REG710 SBAS221H–DECEMBER2001–REVISEDOCTOBER2015 www.ti.com 7.2 ESD Ratings VALUE UNIT Humanbodymodel(HBM),perANSI/ESDA/JEDECJS-001(1) ±2000 V(ESD) Electrostaticdischarge Chargeddevicemodel(CDM),perJEDECspecificationJESD22- ±500 V C101(2) (1) JEDECdocumentJEP155statesthat500-VHBMallowssafemanufacturingwithastandardESDcontrolprocess. (2) JEDECdocumentJEP157statesthat250-VCDMallowssafemanufacturingwithastandardESDcontrolprocess. 7.3 Recommended Operating Conditions overoperatingfree-airtemperaturerange(unlessotherwisenoted) MIN NOM MAX UNIT INPUTVOLTAGE REG71055 3 5.5 V TestedStartup(1) REG710-5 2.7 5.5 V Allothermodels 1.8 5.5 V TA Operatingambienttemperaturerange –40 85 °C (1) SeeconditionsunderOutputVoltagewitharesistiveloadnolowerthantypicalV /I inElectricalCharacteristics. OUT OUT 7.4 Thermal Information REG710 THERMALMETRIC(1) DRV DDC DBV UNIT 6PINS 6PINS 6PINS R Junction-to-ambientthermalresistance 119.1 204.6 184.4 °C/W θJA R Junction-to-case(top)thermalresistance 110.5 50.5 124.6 °C/W θJC(top) R Junction-to-boardthermalresistance 88.7 54.3 30.6 °C/W θJB ψ Junction-to-topcharacterizationparameter 7.7 0.8 22.1 °C/W JT ψ Junction-to-boardcharacterizationparameter 89 52.8 30.1 °C/W JB R Junction-to-case(bottom)thermalresistance 61.8 n/a n/a °C/W θJC(bot) (1) Formoreinformationabouttraditionalandnewthermalmetrics,seetheSemiconductorandICPackageThermalMetricsapplication report,SPRA953. 7.5 Electrical Characteristics T =-40ºCto85ºC,typicalvaluesareatT =25°C(unlessotherwisenoted),V =(V /2+0.75V),I =10mA,C = A A IN OUT OUT IN C =2.2μF,C =0.22μF,andV =1.3V,unlessotherwisenoted. OUT PUMP ENABLE PARAMETER TESTCONDITIONS MIN TYP MAX UNIT SUPPLY VIN Inputvoltagerange.TestedStartup. REG71055 SeeconditionsunderOutputVoltage 3 5.5 witharesistiveloadnolowerthan REG710-5 typicalVOUT/IOUT. 2.7 5.5 V Allothermodels 1.8 5.5 IQ Operatingquiescentcurrent IOUT=0mA,TA=25°C 65 100 μA ISD Shutdowncurrent V=IN25=°C1.8Vto5.5V,Enable=0V,TA 0.01 1 μA CONTROLSIGNALS(ENABLE) Logichighinputvoltage VIN=1.8Vto5.5V 1.3 VIN V Logiclowinputvoltage VIN=1.8Vto5.5V –0.2 0.4 V Logichighinputcurrent VIN=1.8Vto5.5V,TA=25°C 100 nA Logiclowinputcurrent VIN=1.8Vto5.5V,TA=25°C 100 nA OSCILLATORFREQUENCY(1) 1 MHz (1) Theconverterregulatesbyenablinganddisablingperiodsofswitchingcycles.Theswitchingfrequencyistheoscillatorfrequencyduring anactiveperiod. 4 SubmitDocumentationFeedback Copyright©2001–2015,TexasInstrumentsIncorporated ProductFolderLinks:REG71050 REG71055 REG710

REG71050,REG71055,REG710 www.ti.com SBAS221H–DECEMBER2001–REVISEDOCTOBER2015 Electrical Characteristics (continued) T =-40ºCto85ºC,typicalvaluesareatT =25°C(unlessotherwisenoted),V =(V /2+0.75V),I =10mA,C = A A IN OUT OUT IN C =2.2μF,C =0.22μF,andV =1.3V,unlessotherwisenoted. OUT PUMP ENABLE PARAMETER TESTCONDITIONS MIN TYP MAX UNIT OUTPUT IOUT≤10mA,3V≤VIN≤5.5V 5.2 5.5 5.8 V REG71055 IOUT≤30mA,3.25V≤VIN≤5.5V 5.2 5.5 5.8 V IOUT≤10mA,2.7V≤VIN≤5.5V 4.7 5 5.3 V REG710-5,REG71050 IOUT≤30mA,3V≤VIN≤5.5V 4.7 5 5.3 V IOUT≤60mA,3.3V≤VIN≤4.2V 4.6 5 5.4 V IOUT≤10mA,1.8V≤VIN≤5.5V 3.1 3.3 3.5 V REG710-3.3 IOUT≤30mA,2.2V≤VIN≤5.5V 3.1 3.3 3.5 V IOUT≤10mA,1.8V≤VIN≤5.5V 2.82 3 3.18 V REG710-3 IOUT≤30mA,2.2V≤VIN≤5.5V 2.82 3 3.18 V IOUT≤10mA,1.8V≤VIN≤5.5V 2.54 2.7 2.86 V REG710-2.7 IOUT≤30mA,2V≤VIN≤5.5V 2.54 2.7 2.86 V IOUT≤10mA,1.8V≤VIN≤5.5V 2.35 2.5 2.65 V REG710-2.5 IOUT≤30mA,2V≤VIN≤5.5V 2.35 2.5 2.65 V Iout Nominaloutputcurrent TA=25°C 30 mA Isc Shortcircuitoutputcurrent TA=25°C 100 mA RIPPLEVOLTAGE(2) IOUT=30mA,TA=25°C 35 mVPP EFFICIENCY(3) IOUT=10mA,VIN=1.8V,REG710- 90% 3.3,TA=25°C THERMALSHUTDOWN Shutdowntemperature 160 °C Shutdownrecovery 140 °C (2) Effectiveseriesresistance(ESR)ofcapacitorsis<0.1Ω. (3) SeeefficiencycurvesforotherV /V configurations. IN OUT Copyright©2001–2015,TexasInstrumentsIncorporated SubmitDocumentationFeedback 5 ProductFolderLinks:REG71050 REG71055 REG710

REG71050,REG71055,REG710 SBAS221H–DECEMBER2001–REVISEDOCTOBER2015 www.ti.com 7.6 Typical Characteristics AtT =25°C,V =(V /2+0.75V),I =5mA,C =C =2.2μF,C =0.22μF,andV =1.3V,unless A IN OUT OUT IN OUT PUMP ENABLE otherwisenoted. 100 20 18 80 16 mA) nA) 14 nt ( 60 nt ( 12 e e urr urr 10 C C ply 40 ply 8 p p Su Su 6 20 4 2 0 0 -40 -30-20-10 0 10 20 30 40 50 60 70 80 90 -40 -30-20-10 0 10 20 30 40 50 60 70 80 90 Temperature (°C) Temperature (°C) Noload Notenabled Figure1.SupplyCurrentvsTemperature Figure2.SupplyCurrentvsTemperature 0.2 25 0.1 %) 20 hange ( -00..01 Units (%) 15 ge C -0.2 e of a g utput Volt --00..34 Percenta 105 O -0.5 -0.6 0 0 6 2 8 4 0 4 8 2 6 0 0 -40 -20 0 Ju2n0ction 4T0empe6ra0ture 8(°0C) 100 120 140 -<14 -<11 -<9 -<6 -<4 -<2 < < 2 < 5 < 7 < 10 > 10 V Drift (ppm/°C) OUT Figure3.OutputVoltagevsTemperature Figure4.OutputVoltageDriftHistogram 6 SubmitDocumentationFeedback Copyright©2001–2015,TexasInstrumentsIncorporated ProductFolderLinks:REG71050 REG71055 REG710

REG71050,REG71055,REG710 www.ti.com SBAS221H–DECEMBER2001–REVISEDOCTOBER2015 8 Detailed Description 8.1 Overview The REG710 regulated charge pump provides a regulated output voltage for input voltages which are not regulated with a value that can be lower or higher than the regulated output voltage. This is accomplished by automatic mode switching within the device. When the input voltage is greater than the required output, the device operates as a variable frequency switched-mode regulator. This operation is shown in Figure 5. Transistors Q and Q are held off, Q is on, and Q is switched as needed to maintain a regulated output 1 3 4 2 voltage. When the input voltage is less than the required output voltage, the device switches to a step-up or boost mode ofoperation,asshowninFigure6. A conversion clock of 50% duty cycle is generated. During the first half cycle the FET switches are configured as showninFigure6(A),andC chargestoV . PUMP IN During the second half cycle the FET switches are configured as shown in Figure 6 (B), and the voltage on C isaddedtoV .Theoutputvoltageisregulatedbyskippingclockcyclesasnecessary. PUMP IN V IN Q Q 1 2 OFF SWITCHED C PUMP Q Q 3 4 C OFF ON IN V OUT C OUT Step-Down (Buck) Mode Figure5. SimplifiedSchematicoftheREG710OperatingintheStep-DownMode V V IN IN Q Q Q Q 1 2 1 2 OFF ON ON OFF C C PUMP PUMP Q Q Q Q 3 4 3 4 C ON OFF C OFF ON IN IN V V OUT OUT C C OUT OUT (A) Step-Up (Boost) Mode (B) Figure6. SimplifiedSchematicoftheREG710OperatingintheStep-UporBoostMode Copyright©2001–2015,TexasInstrumentsIncorporated SubmitDocumentationFeedback 7 ProductFolderLinks:REG71050 REG71055 REG710

REG71050,REG71055,REG710 SBAS221H–DECEMBER2001–REVISEDOCTOBER2015 www.ti.com 8.2 Functional Block Diagram C PUMP 0.22mF 4 6 5 V REG710 IN C IN 2.2mF 1 V OUT C Control OUT 2.2mF & 3 Enable Thermal 2 GND 8.3 Feature Description 8.3.1 ShutdownMode The EN pin enables the IC when pulled high and places it into energy-saving shutdown mode when pulled low. When in shutdown mode, the output is disconnected from the input and the quiescent current is reduced to 0.01 μA typical. This shutdown mode functionality is only valid when V is above the minimum recommended IN operatingvoltage.TheENpincannotbeleftfloatingandmustbeactivelyterminatedeitherhighorlow. 8.3.2 Protection The regulator includes thermal shutdown circuitry protecting the device from damage caused by overload conditions. The thermal protection circuitry disables the output when the junction temperature reaches approximately 160°C, allowing the device to cool. When the junction temperature cools to approximately 140°C, the output circuitry is automatically reenabled. Continuously operating the regulator into thermal shutdown can degradereliability.Theregulatoralsoprovidescurrentlimittoprotectitselfandtheload. 8.4 Device Functional Modes 8.4.1 PeakCurrentReduction In normal operation, the charging of the pump and the output capacitors usually leads to relatively high peak input currents which can be much higher than the average load current. The regulator incorporates circuitry to limit the input peak current, lowering the total EMI emission and lowering the output voltage ripple and the input currentripple.TheInputcapacitor(C )suppliesmostofthechargerequiredbytheinputcurrentpeaks. IN 8.4.2 Efficiency The efficiency of the charge pump regulator varies with the output voltage version, the applied input voltage, the loadcurrent,andtheinternaloperationmodeofthedevice. Theapproximateefficiencyisgivenby: 8 SubmitDocumentationFeedback Copyright©2001–2015,TexasInstrumentsIncorporated ProductFolderLinks:REG71050 REG71055 REG710

REG71050,REG71055,REG710 www.ti.com SBAS221H–DECEMBER2001–REVISEDOCTOBER2015 Device Functional Modes (continued) Efficiency (%) = V / (2uV )u100 OUT IN (step-up operating mode) or V OUT u100 V IN (step-down operating mode) (1) Table1.OperatingModeChangeversusV IN PRODUCT OPERATINGMODECHANGESATV OF IN REG710-2.5 >3.2V REG710-2.7 >3.4V REG710-3 >3.7V REG710-3.3 >4.0V REG710-5,REG71050,REG71055 Step-uponly Table 1 lists the approximate values of the input voltage at which the device changes internal operating mode. SeeefficiencycurvesinTypicalCharacteristicsforvariousloadsandinputvoltages. Copyright©2001–2015,TexasInstrumentsIncorporated SubmitDocumentationFeedback 9 ProductFolderLinks:REG71050 REG71055 REG710

REG71050,REG71055,REG710 SBAS221H–DECEMBER2001–REVISEDOCTOBER2015 www.ti.com 9 Application and Implementation NOTE Information in the following applications sections is not part of the TI component specification, and TI does not warrant its accuracy or completeness. TI’s customers are responsible for determining suitability of components for their purposes. Customers should validateandtesttheirdesignimplementationtoconfirmsystemfunctionality. 9.1 Application Information The REG710 is a switched capacitor voltage converter that produces a regulated, low-ripple output voltage from an unregulated input voltage range from 1.8 V to 5.5 V. The high switching frequency allows the use of small surface-mount capacitors. The following section gives guidance to choose external components to complete the powersupplydesign.Applicationcurvesareincludedforthetypicalapplicationshownbelow. 9.2 Typical Applications C PUMP 0.22mF Enable 3 4 6 V 5 1 V IN OUT REG710 C C IN OUT 2.2mF 2.2mF 2 GND Figure7. TypicalOperatingCircuit 9.2.1 DesignRequirements The REG710 family of switched capacitor voltage converters offers a variety of regulated fixed output voltages. This family supports unregulated input voltages which can have values that are lower or higher than the regulated output voltage. Only input and output capacitors as well as a pump capacitor are required to have a fully functional converter. The following design procedure is adequate for the whole V , V and load current IN OUT rangeofREG710. 9.2.2 DetailedDesignProcedure 9.2.2.1 CapacitorSelection Forminimumoutputvoltageripple,theoutputcapacitorC shouldbeaceramic,surface-mounttype.Tantalum OUT capacitors generally have a higher effective series resistance (ESR) and may contribute to higher output voltage ripple. Leaded capacitors also increase ripple due to the higher inductance of the package itself. To achieve best operation with low input voltage and high load current, the input and pump capacitors (C and C , IN PUMP respectively) should also be surface-mount ceramic types. In all cases, X7R or X5R dielectric are recommended. SeethetypicaloperatingcircuitshowninFigure7 forcomponentvalues. With light loads or higher input voltage, a smaller 0.1-μF pump capacitor (C ) and smaller 1-μF input and PUMP output capacitors (C and C , respectively) can be used. To minimize output voltage ripple, increase the IN OUT outputcapacitor,C ,to10μForlarger. OUT The capacitors listed in Table 2 can be used with the REG710. This table is only a representative list of compatibleparts. 10 SubmitDocumentationFeedback Copyright©2001–2015,TexasInstrumentsIncorporated ProductFolderLinks:REG71050 REG71055 REG710

REG71050,REG71055,REG710 www.ti.com SBAS221H–DECEMBER2001–REVISEDOCTOBER2015 Table2.SuggestedCapacitors RATED DIELECTRIC PACKAGE WORKING MANUFACTURER PARTNUMBER VALUE TOLERANCE MATERIAL SIZE VOLTAGE C1206C255K8RAC 2.2μF ±10% X7R 1206 10V Kemet C1206C224K8RAC 0.22μF ±10% X7R 1206 10V ECJ−2YBOJ225K 2.2μF ±10% X5R 805 6.3V Panasonic ECJ−2VBIC224K 0.22μF ±10% X7R 805 16V ECJ−2VBIC104 0.1μF ±10% X7R 805 16V EMK316BJ225KL 2.2μF ±10% X7R 1206 16V TaiyoYuden TKM316BJ224KF 0.22μF ±10% X7R 1206 25V 9.2.3 ApplicationCurves 90 90 REG710-5, REG71050 V = 2.7V REG71055 IN 80 80 V = 3V IN REG710-3.3 V = 3.3V IN y (%) 70 REG710-3 cy (%) 70 VIN= 3.6V Efficienc 6500 Efficien 6500 VVIN== V4.2V REG710-2.5 IN OUT REG710-2.7 40 40 30 30 0.1 1 10 100 1.5 2.0 2.5 3.0 3.5 4.0 4.5 5.0 5.5 Load Current (mA) V (V) IN REG710-5V, REG71050 Figure8.EfficiencyvsVIN Figure9.EfficiencyvsLoadCurrent 90 90 V = 1.8V IN 80 80 V = 1.8V IN %) 70 V = 2.2V %) 70 cy ( IN cy ( VIN= 2.2V n 60 n 60 e e ci ci Effi 50 Effi 50 VIN= VOUT VIN= VOUT 40 40 30 30 0.1 1 10 100 0.1 1 10 100 Load Current (mA) Load Current (mA) REG710-3.3V REG710-3.3V Figure10.EfficiencyvsLoadCurrent Figure11.EfficiencyvsLoadCurrent Copyright©2001–2015,TexasInstrumentsIncorporated SubmitDocumentationFeedback 11 ProductFolderLinks:REG71050 REG71055 REG710

REG71050,REG71055,REG710 SBAS221H–DECEMBER2001–REVISEDOCTOBER2015 www.ti.com 80 80 75 75 70 70 V = 1.8V IN 65 65 %) %) VIN= 1.8V y ( 60 V = 2.2V y ( 60 c IN c n 55 n 55 Efficie 50 Efficie 50 VIN= 2.2V 45 45 V = V V = V IN OUT IN OUT 40 40 35 35 30 30 0.1 1 10 100 0.1 1 10 100 Load Current (mA) Load Current (mA) REG710-2.7V REG710-2.5 Figure12.EfficiencyvsLoadCurrent Figure13.EfficiencyvsLoadCurrent REG710-3.3V R = 110W L Buck Mode 4.5V 20mV/div V V OUT 3.5V IN 2V/div Boost Mode 10mA/div 50mV/div V OUT I LOAD BW = 20MHz BW = 20MHz Time (10ms/div) Time (50ms/div) Figure14.LoadTransientResponse Figure15.LineTransientResponse 90 REG710-2.7 COUT= 2.2mF 80 COUT= 2.2mF 70 20mV/div )PP V 60 m e ( 50 pl Rip 40 REG710-3.3 20mV/div COUT= 10mF, CPUMP= 1mF utput 30 COUT= 2.2mF CROEUGT7=1 01-02m.7F O REG710-3.3V 20 VIN= 2.4V 10 REG710-3.3 BW = 20MHz RL= 332W COUT= 10mF 0 Time (5ms/div) 1.0 1.5 2.0 2.5 3.0 3.5 4.0 4.5 5.0 5.5 6.0 V (V) IN REG710-2.7V REG710-3.3V Figure16.OutputRippleVoltage Figure17.OutputRippleVoltagevsV IN 12 SubmitDocumentationFeedback Copyright©2001–2015,TexasInstrumentsIncorporated ProductFolderLinks:REG71050 REG71055 REG710

REG71050,REG71055,REG710 www.ti.com SBAS221H–DECEMBER2001–REVISEDOCTOBER2015 90 250 80 REG710-3 225 C = 2.2mF 70 OUT 200 mV)PP 60 RREEGG7711005-50 mA) 175 ut Ripple ( 5400 CROEUGT7=1 20.-22m.5F CCRORUEETGG==77 21 11.00205-mm50FF d Current ( 111520050 Outp 30 OUT Loa 75 20 50 REG710-3 10 C = 10mF 25 REG710-2.5, C = 10mF OUT OUT 0 0 1.0 1.5 2.0 2.5 3.0 3.5 4.0 4.5 5.0 5.5 6.0 1.5 2.0 2.5 3.0 3.5 4.0 4.5 5.0 5.5 V (V) V (V) IN IN REG710-2.5 REG710-5 REG710-3 Figure18.OutputRippleVoltagevsV Figure19.Short-CircuitLoadCurrentvsV IN IN 100mA/div I IN V OUT 2V/div REG710-3.3V V = 3.0V IN BW = 20MHz I = 30mA O Time (50ms/div) Figure20.InputCurrentatTurn-On Copyright©2001–2015,TexasInstrumentsIncorporated SubmitDocumentationFeedback 13 ProductFolderLinks:REG71050 REG71055 REG710

REG71050,REG71055,REG710 SBAS221H–DECEMBER2001–REVISEDOCTOBER2015 www.ti.com 9.3 System Examples 9.3.1 1.8Vto5.0VWith10-mAOutputCurrent TheREG710familyofchargepumpscanbecascadedtoreachhigheroutputvoltages,asshowninFigure21. 0.22mF 0.22mF C C P1 P2 3.3V 1.8V 3.0V 5.0V V V V V IN OUT IN OUT + V 2C.2mF RREEGG771100-3-3.3 2.2mF RREEGG7711005-50 2C.2mF - IN IN OUT EN GND EN GND Figure21. REG710CircuitforStep-UpOperationFrom1.8Vto5VWith10-mAOutputCurrent This application circuits operates from 1.8 V input voltage and generates 5 V output voltage supporting 10 mA loadcurrent. Higher output voltages can be achieved when two REG710 devices are connected in cascade. When cascading two devices from the REG710 family, the relationship between output current and input voltage must be taken into account. (see Electrical Characteristics). In this case, REG710 can deliver a maximum of 10 mA. REG710- 3.3 or REG710-3 can be used. A second charge pump, REG71050 or REG710-5, steps up the voltage from 3 V or3.3Vto5V.ConnectbothEnablepinstogether. 14 SubmitDocumentationFeedback Copyright©2001–2015,TexasInstrumentsIncorporated ProductFolderLinks:REG71050 REG71055 REG710

REG71050,REG71055,REG710 www.ti.com SBAS221H–DECEMBER2001–REVISEDOCTOBER2015 System Examples (continued) 9.3.2 DoublingtheOutputCurrent 0.22mF C P1 VIN VOUT VOUT REG710-3.3 + 4.7mF 4.7mF V - IN CIN GND COUT 0.22mF C P2 V V IN OUT REG710-3.3 GND Figure22. REG710CircuitforDoublingtheOutputCurrent When higher output currents are required, the REG710 family can be paralleled to double the output current. When paralleling two devices the relationship between output current and input voltage must be taken into account(seeElectricalCharacteristics). This particular application can deliver 20 mA for an input voltage from 1.8 V to 5.5 V, or 60-mA output for an inputvoltagefrom2.2Vto5.5V.Theoutputvoltageis3.3V. Copyright©2001–2015,TexasInstrumentsIncorporated SubmitDocumentationFeedback 15 ProductFolderLinks:REG71050 REG71055 REG710

REG71050,REG71055,REG710 SBAS221H–DECEMBER2001–REVISEDOCTOBER2015 www.ti.com 9.3.3 DrivingLEDs C PUMP 0.22mF Enable REG71050 3.3V to REG710-5 R R R 4.2V C C IN OUT 2.2mF 2.2mF GND LED LED LED Figure23. REG710CircuitforDrivingLEDs The REG710 family can be used to drive LEDs. The feed forward voltage of the chosen LED determines the requiredoutputvoltage.Inthisapplication,thechargepumpcandrivemultipleLEDsupto60mAintotal. 5V -V R = LED I LED (2) 16 SubmitDocumentationFeedback Copyright©2001–2015,TexasInstrumentsIncorporated ProductFolderLinks:REG71050 REG71055 REG710

REG71050,REG71055,REG710 www.ti.com SBAS221H–DECEMBER2001–REVISEDOCTOBER2015 10 Power Supply Recommendations The input supply to the REG710 must have a current rating according to the supply voltage, output voltage and outputcurrentoftheREG710. 11 Layout 11.1 Layout Guidelines Large transient currents flow in the V , V , and GND traces. To minimize both input and output ripple, keep IN OUT thecapacitorsascloseaspossibletotheregulatorusingshort,directcircuittraces. A suggested printed-circuit-board (PCB) routing is shown in Figure 24. The trace lengths from the input and outputcapacitorshavebeenkeptasshortaspossible. 11.2 Layout Example V ENABLE Area: < 0.08 in2 V OUT V IN 1 C OUT C C P IN GND Figure24. SuggestedPCBDesignforMinimumRipple Copyright©2001–2015,TexasInstrumentsIncorporated SubmitDocumentationFeedback 17 ProductFolderLinks:REG71050 REG71055 REG710

REG71050,REG71055,REG710 SBAS221H–DECEMBER2001–REVISEDOCTOBER2015 www.ti.com 12 Device and Documentation Support 12.1 Device Support 12.1.1 Third-PartyProductsDisclaimer TI'S PUBLICATION OF INFORMATION REGARDING THIRD-PARTY PRODUCTS OR SERVICES DOES NOT CONSTITUTE AN ENDORSEMENT REGARDING THE SUITABILITY OF SUCH PRODUCTS OR SERVICES OR A WARRANTY, REPRESENTATION OR ENDORSEMENT OF SUCH PRODUCTS OR SERVICES, EITHER ALONEORINCOMBINATIONWITHANYTIPRODUCTORSERVICE. 12.2 Related Links The table below lists quick access links. Categories include technical documents, support and community resources,toolsandsoftware,andquickaccesstosampleorbuy. Table3.RelatedLinks TECHNICAL TOOLS& SUPPORT& PARTS PRODUCTFOLDER SAMPLE&BUY DOCUMENTS SOFTWARE COMMUNITY REG71050 Clickhere Clickhere Clickhere Clickhere Clickhere REG71055 Clickhere Clickhere Clickhere Clickhere Clickhere 12.3 Community Resources The following links connect to TI community resources. Linked contents are provided "AS IS" by the respective contributors. They do not constitute TI specifications and do not necessarily reflect TI's views; see TI's Terms of Use. TIE2E™OnlineCommunity TI'sEngineer-to-Engineer(E2E)Community.Createdtofostercollaboration amongengineers.Ate2e.ti.com,youcanaskquestions,shareknowledge,exploreideasandhelp solveproblemswithfellowengineers. DesignSupport TI'sDesignSupport QuicklyfindhelpfulE2Eforumsalongwithdesignsupporttoolsand contactinformationfortechnicalsupport. 12.4 Trademarks E2EisatrademarkofTexasInstruments. Allothertrademarksarethepropertyoftheirrespectiveowners. 12.5 Electrostatic Discharge Caution Thesedeviceshavelimitedbuilt-inESDprotection.Theleadsshouldbeshortedtogetherorthedeviceplacedinconductivefoam duringstorageorhandlingtopreventelectrostaticdamagetotheMOSgates. 12.6 Glossary SLYZ022—TIGlossary. Thisglossarylistsandexplainsterms,acronyms,anddefinitions. 13 Mechanical, Packaging, and Orderable Information The following pages include mechanical, packaging, and orderable information. This information is the most current data available for the designated devices. This data is subject to change without notice and revision of thisdocument.Forbrowser-basedversionsofthisdatasheet,refertotheleft-handnavigation. 18 SubmitDocumentationFeedback Copyright©2001–2015,TexasInstrumentsIncorporated ProductFolderLinks:REG71050 REG71055 REG710

PACKAGE OPTION ADDENDUM www.ti.com 6-Feb-2020 PACKAGING INFORMATION Orderable Device Status Package Type Package Pins Package Eco Plan Lead/Ball Finish MSL Peak Temp Op Temp (°C) Device Marking Samples (1) Drawing Qty (2) (6) (3) (4/5) REG71050DDCR ACTIVE SOT-23-THIN DDC 6 3000 Green (RoHS NIPDAU Level-1-260C-UNLIM -40 to 85 GAAI & no Sb/Br) REG71050DDCRG4 ACTIVE SOT-23-THIN DDC 6 3000 Green (RoHS NIPDAU Level-1-260C-UNLIM -40 to 85 GAAI & no Sb/Br) REG71050DDCT ACTIVE SOT-23-THIN DDC 6 250 Green (RoHS NIPDAU Level-1-260C-UNLIM -40 to 85 GAAI & no Sb/Br) REG71050DDCTG4 ACTIVE SOT-23-THIN DDC 6 250 Green (RoHS NIPDAU Level-1-260C-UNLIM -40 to 85 GAAI & no Sb/Br) REG71050DRVR ACTIVE WSON DRV 6 3000 Green (RoHS NIPDAU Level-2-260C-1 YEAR -40 to 85 CFF & no Sb/Br) REG71050DRVT ACTIVE WSON DRV 6 250 Green (RoHS NIPDAU Level-2-260C-1 YEAR -40 to 85 CFF & no Sb/Br) REG71055DDCR ACTIVE SOT-23-THIN DDC 6 3000 Green (RoHS NIPDAU Level-1-260C-UNLIM -40 to 85 R10H & no Sb/Br) REG71055DDCRG4 ACTIVE SOT-23-THIN DDC 6 3000 Green (RoHS NIPDAU Level-1-260C-UNLIM -40 to 85 R10H & no Sb/Br) REG71055DDCT ACTIVE SOT-23-THIN DDC 6 250 Green (RoHS NIPDAU Level-1-260C-UNLIM -40 to 85 R10H & no Sb/Br) REG71055DDCTG4 ACTIVE SOT-23-THIN DDC 6 250 Green (RoHS NIPDAU Level-1-260C-UNLIM -40 to 85 R10H & no Sb/Br) REG710NA-2.5/250 ACTIVE SOT-23 DBV 6 250 Green (RoHS NIPDAU Level-1-260C-UNLIM -40 to 85 R10G & no Sb/Br) REG710NA-2.7/250 ACTIVE SOT-23 DBV 6 250 Green (RoHS NIPDAU Level-1-260C-UNLIM -40 to 85 R10F & no Sb/Br) REG710NA-3.3/250 ACTIVE SOT-23 DBV 6 250 Green (RoHS NIPDAU Level-1-260C-UNLIM -40 to 85 R10C & no Sb/Br) REG710NA-3.3/250G4 ACTIVE SOT-23 DBV 6 250 Green (RoHS NIPDAU Level-1-260C-UNLIM -40 to 85 R10C & no Sb/Br) REG710NA-3.3/3K ACTIVE SOT-23 DBV 6 3000 Green (RoHS NIPDAU Level-1-260C-UNLIM -40 to 85 R10C & no Sb/Br) REG710NA-3/250 ACTIVE SOT-23 DBV 6 250 Green (RoHS NIPDAU Level-1-260C-UNLIM -40 to 85 R10D & no Sb/Br) REG710NA-3/3K ACTIVE SOT-23 DBV 6 3000 Green (RoHS NIPDAU Level-1-260C-UNLIM -40 to 85 R10D & no Sb/Br) Addendum-Page 1

PACKAGE OPTION ADDENDUM www.ti.com 6-Feb-2020 Orderable Device Status Package Type Package Pins Package Eco Plan Lead/Ball Finish MSL Peak Temp Op Temp (°C) Device Marking Samples (1) Drawing Qty (2) (6) (3) (4/5) REG710NA-5/250 ACTIVE SOT-23 DBV 6 250 Green (RoHS NIPDAU Level-1-260C-UNLIM -40 to 85 R10B & no Sb/Br) REG710NA-5/250G4 ACTIVE SOT-23 DBV 6 250 Green (RoHS NIPDAU Level-1-260C-UNLIM -40 to 85 R10B & no Sb/Br) REG710NA-5/3K ACTIVE SOT-23 DBV 6 3000 Green (RoHS NIPDAU Level-1-260C-UNLIM -40 to 85 R10B & no Sb/Br) REG710NA-5/3KG4 ACTIVE SOT-23 DBV 6 3000 Green (RoHS NIPDAU Level-1-260C-UNLIM -40 to 85 R10B & no Sb/Br) (1) The marketing status values are defined as follows: ACTIVE: Product device recommended for new designs. LIFEBUY: TI has announced that the device will be discontinued, and a lifetime-buy period is in effect. NRND: Not recommended for new designs. Device is in production to support existing customers, but TI does not recommend using this part in a new design. PREVIEW: Device has been announced but is not in production. Samples may or may not be available. OBSOLETE: TI has discontinued the production of the device. (2) RoHS: TI defines "RoHS" to mean semiconductor products that are compliant with the current EU RoHS requirements for all 10 RoHS substances, including the requirement that RoHS substance do not exceed 0.1% by weight in homogeneous materials. Where designed to be soldered at high temperatures, "RoHS" products are suitable for use in specified lead-free processes. TI may reference these types of products as "Pb-Free". RoHS Exempt: TI defines "RoHS Exempt" to mean products that contain lead but are compliant with EU RoHS pursuant to a specific EU RoHS exemption. Green: TI defines "Green" to mean the content of Chlorine (Cl) and Bromine (Br) based flame retardants meet JS709B low halogen requirements of <=1000ppm threshold. Antimony trioxide based flame retardants must also meet the <=1000ppm threshold requirement. (3) MSL, Peak Temp. - The Moisture Sensitivity Level rating according to the JEDEC industry standard classifications, and peak solder temperature. (4) There may be additional marking, which relates to the logo, the lot trace code information, or the environmental category on the device. (5) Multiple Device Markings will be inside parentheses. Only one Device Marking contained in parentheses and separated by a "~" will appear on a device. If a line is indented then it is a continuation of the previous line and the two combined represent the entire Device Marking for that device. (6) Lead/Ball Finish - Orderable Devices may have multiple material finish options. Finish options are separated by a vertical ruled line. Lead/Ball Finish values may wrap to two lines if the finish value exceeds the maximum column width. Important Information and Disclaimer:The information provided on this page represents TI's knowledge and belief as of the date that it is provided. TI bases its knowledge and belief on information provided by third parties, and makes no representation or warranty as to the accuracy of such information. Efforts are underway to better integrate information from third parties. TI has taken and continues to take reasonable steps to provide representative and accurate information but may not have conducted destructive testing or chemical analysis on incoming materials and chemicals. TI and TI suppliers consider certain information to be proprietary, and thus CAS numbers and other limited information may not be available for release. Addendum-Page 2

PACKAGE OPTION ADDENDUM www.ti.com 6-Feb-2020 In no event shall TI's liability arising out of such information exceed the total purchase price of the TI part(s) at issue in this document sold by TI to Customer on an annual basis. OTHER QUALIFIED VERSIONS OF REG71055 : •Automotive: REG71055-Q1 NOTE: Qualified Version Definitions: •Automotive - Q100 devices qualified for high-reliability automotive applications targeting zero defects Addendum-Page 3

PACKAGE MATERIALS INFORMATION www.ti.com 24-Apr-2020 TAPE AND REEL INFORMATION *Alldimensionsarenominal Device Package Package Pins SPQ Reel Reel A0 B0 K0 P1 W Pin1 Type Drawing Diameter Width (mm) (mm) (mm) (mm) (mm) Quadrant (mm) W1(mm) REG71050DDCR SOT- DDC 6 3000 179.0 8.4 3.2 3.2 1.4 4.0 8.0 Q3 23-THIN REG71050DDCT SOT- DDC 6 250 179.0 8.4 3.2 3.2 1.4 4.0 8.0 Q3 23-THIN REG71050DRVR WSON DRV 6 3000 179.0 8.4 2.2 2.2 1.2 4.0 8.0 Q2 REG71050DRVT WSON DRV 6 250 179.0 8.4 2.2 2.2 1.2 4.0 8.0 Q2 REG71055DDCR SOT- DDC 6 3000 180.0 8.4 3.2 3.2 1.4 4.0 8.0 Q3 23-THIN REG71055DDCT SOT- DDC 6 250 180.0 8.4 3.2 3.2 1.4 4.0 8.0 Q3 23-THIN REG710NA-2.5/250 SOT-23 DBV 6 250 179.0 8.4 3.2 3.2 1.4 4.0 8.0 Q3 REG710NA-2.7/250 SOT-23 DBV 6 250 179.0 8.4 3.2 3.2 1.4 4.0 8.0 Q3 REG710NA-3.3/250 SOT-23 DBV 6 250 178.0 9.0 3.23 3.17 1.37 4.0 8.0 Q3 REG710NA-3.3/3K SOT-23 DBV 6 3000 178.0 9.0 3.23 3.17 1.37 4.0 8.0 Q3 REG710NA-3.3/3K SOT-23 DBV 6 3000 179.0 8.4 3.2 3.2 1.4 4.0 8.0 Q3 REG710NA-3/250 SOT-23 DBV 6 250 179.0 8.4 3.2 3.2 1.4 4.0 8.0 Q3 REG710NA-3/250 SOT-23 DBV 6 250 178.0 9.0 3.23 3.17 1.37 4.0 8.0 Q3 REG710NA-3/3K SOT-23 DBV 6 3000 178.0 9.0 3.23 3.17 1.37 4.0 8.0 Q3 REG710NA-3/3K SOT-23 DBV 6 3000 179.0 8.4 3.2 3.2 1.4 4.0 8.0 Q3 PackMaterials-Page1

PACKAGE MATERIALS INFORMATION www.ti.com 24-Apr-2020 Device Package Package Pins SPQ Reel Reel A0 B0 K0 P1 W Pin1 Type Drawing Diameter Width (mm) (mm) (mm) (mm) (mm) Quadrant (mm) W1(mm) REG710NA-5/250 SOT-23 DBV 6 250 178.0 9.0 3.23 3.17 1.37 4.0 8.0 Q3 REG710NA-5/250 SOT-23 DBV 6 250 179.0 8.4 3.2 3.2 1.4 4.0 8.0 Q3 REG710NA-5/3K SOT-23 DBV 6 3000 178.0 9.0 3.23 3.17 1.37 4.0 8.0 Q3 REG710NA-5/3K SOT-23 DBV 6 3000 179.0 8.4 3.2 3.2 1.4 4.0 8.0 Q3 *Alldimensionsarenominal Device PackageType PackageDrawing Pins SPQ Length(mm) Width(mm) Height(mm) REG71050DDCR SOT-23-THIN DDC 6 3000 203.0 203.0 35.0 REG71050DDCT SOT-23-THIN DDC 6 250 203.0 203.0 35.0 REG71050DRVR WSON DRV 6 3000 195.0 200.0 45.0 REG71050DRVT WSON DRV 6 250 195.0 200.0 45.0 REG71055DDCR SOT-23-THIN DDC 6 3000 203.0 203.0 35.0 REG71055DDCT SOT-23-THIN DDC 6 250 203.0 203.0 35.0 REG710NA-2.5/250 SOT-23 DBV 6 250 203.0 203.0 35.0 REG710NA-2.7/250 SOT-23 DBV 6 250 203.0 203.0 35.0 REG710NA-3.3/250 SOT-23 DBV 6 250 180.0 180.0 18.0 REG710NA-3.3/3K SOT-23 DBV 6 3000 180.0 180.0 18.0 REG710NA-3.3/3K SOT-23 DBV 6 3000 203.0 203.0 35.0 REG710NA-3/250 SOT-23 DBV 6 250 203.0 203.0 35.0 REG710NA-3/250 SOT-23 DBV 6 250 180.0 180.0 18.0 PackMaterials-Page2

PACKAGE MATERIALS INFORMATION www.ti.com 24-Apr-2020 Device PackageType PackageDrawing Pins SPQ Length(mm) Width(mm) Height(mm) REG710NA-3/3K SOT-23 DBV 6 3000 180.0 180.0 18.0 REG710NA-3/3K SOT-23 DBV 6 3000 203.0 203.0 35.0 REG710NA-5/250 SOT-23 DBV 6 250 180.0 180.0 18.0 REG710NA-5/250 SOT-23 DBV 6 250 203.0 203.0 35.0 REG710NA-5/3K SOT-23 DBV 6 3000 180.0 180.0 18.0 REG710NA-5/3K SOT-23 DBV 6 3000 203.0 203.0 35.0 PackMaterials-Page3

PACKAGE OUTLINE DDC0006A SOT - 1.1 max height SCALE 4.000 SOT 3.05 2.55 1.1 MAX 11..7455 B A 0.1 C PIN 1 INDEX AREA 1 6 4X 0.95 3.05 1.9 2.75 4 3 6X 00..53 00..10 TYP 0.2 C A B 0 -8 TYP C 0.25 0.20 SEATING PLANE 0.12 TYP GAGE PLANE 0.6 TYP 0.3 4214841/A 08/2016 NOTES: 1. All linear dimensions are in millimeters. Any dimensions in parenthesis are for reference only. Dimensioning and tolerancing per ASME Y14.5M. 2. This drawing is subject to change without notice. 3. Reference JEDEC MO-193. www.ti.com

EXAMPLE BOARD LAYOUT DDC0006A SOT - 1.1 max height SOT SYMM 6X (1.1) 1 6X (0.6) 6 SYMM 4X (0.95) 4 3 (R0.05) TYP (2.7) LAND PATTERN EXAMPLE EXPLOSED METAL SHOWN SCALE:15X METAL UNDER SOLDER MASK SOLDER MASK METAL SOLDER MASK OPENING OPENING EXPOSED METAL EXPOSED METAL 0.07 MAX 0.07 MIN ARROUND ARROUND NON SOLDER MASK SOLDER MASK DEFINED DEFINED SOLDERMASK DETAILS 4214841/A 08/2016 NOTES: (continued) 4. Publication IPC-7351 may have alternate designs. 5. Solder mask tolerances between and around signal pads can vary based on board fabrication site. www.ti.com

EXAMPLE STENCIL DESIGN DDC0006A SOT - 1.1 max height SOT SYMM 6X (1.1) 1 6X (0.6) 6 SYMM 4X(0.95) 4 3 (R0.05) TYP (2.7) SOLDER PASTE EXAMPLE BASED ON 0.125 THICK STENCIL SCALE:15X 4214841/A 08/2016 NOTES: (continued) 6. Laser cutting apertures with trapezoidal walls and rounded corners may offer better paste release. IPC-7525 may have alternate design recommendations. 7. Board assembly site may have different recommendations for stencil design. www.ti.com

GENERIC PACKAGE VIEW DRV 6 WSON - 0.8 mm max height PLASTIC SMALL OUTLINE - NO LEAD Images above are just a representation of the package family, actual package may vary. Refer to the product data sheet for package details. 4206925/F

PACKAGE OUTLINE DRV0006A WSON - 0.8 mm max height SCALE 5.500 PLASTIC SMALL OUTLINE - NO LEAD B 2.1 A 1.9 PIN 1 INDEX AREA 2.1 1.9 0.8 C 0.7 SEATING PLANE 0.08 C (0.2) TYP 1 0.1 0.05 EXPOSED 0.00 THERMAL PAD 3 4 2X 7 1.3 1.6 0.1 6 1 4X 0.65 0.35 6X PIN 1 ID 0.3 0.25 6X (OPTIONAL) 0.2 0.1 C A B 0.05 C 4222173/B 04/2018 NOTES: 1. All linear dimensions are in millimeters. Any dimensions in parenthesis are for reference only. Dimensioning and tolerancing per ASME Y14.5M. 2. This drawing is subject to change without notice. 3. The package thermal pad must be soldered to the printed circuit board for thermal and mechanical performance. www.ti.com

EXAMPLE BOARD LAYOUT DRV0006A WSON - 0.8 mm max height PLASTIC SMALL OUTLINE - NO LEAD 6X (0.45) (1) 1 7 6X (0.3) 6 SYMM (1.6) (1.1) 4X (0.65) 4 3 (R0.05) TYP SYMM ( 0.2) VIA (1.95) TYP LAND PATTERN EXAMPLE SCALE:25X 0.07 MAX 0.07 MIN ALL AROUND ALL AROUND SOLDER MASK METAL METAL UNDER SOLDER MASK OPENING SOLDER MASK OPENING NON SOLDER MASK DEFINED SOLDER MASK (PREFERRED) DEFINED SOLDER MASK DETAILS 4222173/B 04/2018 NOTES: (continued) 4. This package is designed to be soldered to a thermal pad on the board. For more information, see Texas Instruments literature number SLUA271 (www.ti.com/lit/slua271). 5. Vias are optional depending on application, refer to device data sheet. If some or all are implemented, recommended via locations are shown. www.ti.com

EXAMPLE STENCIL DESIGN DRV0006A WSON - 0.8 mm max height PLASTIC SMALL OUTLINE - NO LEAD SYMM 6X (0.45) METAL 1 7 6X (0.3) 6 (0.45) SYMM 4X (0.65) (0.7) 4 3 (R0.05) TYP (1) (1.95) SOLDER PASTE EXAMPLE BASED ON 0.125 mm THICK STENCIL EXPOSED PAD #7 88% PRINTED SOLDER COVERAGE BY AREA UNDER PACKAGE SCALE:30X 4222173/B 04/2018 NOTES: (continued) 6. Laser cutting apertures with trapezoidal walls and rounded corners may offer better paste release. IPC-7525 may have alternate design recommendations. www.ti.com

PACKAGE OUTLINE DRV0006D WSON - 0.8 mm max height SCALE 5.500 PLASTIC SMALL OUTLINE - NO LEAD B 2.1 A 1.9 PIN 1 INDEX AREA 2.1 1.9 0.8 C 0.7 SEATING PLANE 0.08 C (0.2) TYP 1 0.1 0.05 EXPOSED 0.00 THERMAL PAD 3 4 2X 7 1.3 1.6 0.1 6 1 4X 0.65 0.35 6X PIN 1 ID 0.3 0.25 6X (OPTIONAL) 0.2 0.1 C A B 0.05 C 4225563/A 12/2019 NOTES: 1. All linear dimensions are in millimeters. Any dimensions in parenthesis are for reference only. Dimensioning and tolerancing per ASME Y14.5M. 2. This drawing is subject to change without notice. 3. The package thermal pad must be soldered to the printed circuit board for thermal and mechanical performance. www.ti.com

EXAMPLE BOARD LAYOUT DRV0006D WSON - 0.8 mm max height PLASTIC SMALL OUTLINE - NO LEAD 6X (0.45) (1) 1 7 6X (0.3) 6 SYMM (1.6) (1.1) 4X (0.65) 4 3 (R0.05) TYP SYMM ( 0.2) VIA (1.95) TYP LAND PATTERN EXAMPLE EXPOSED METAL SHOWN SCALE:25X 0.07 MAX 0.07 MIN ALL AROUND ALL AROUND EXPOSED EXPOSED METAL METAL SOLDER MASK METAL METAL UNDER SOLDER MASK OPENING SOLDER MASK OPENING NON SOLDER MASK DEFINED SOLDER MASK (PREFERRED) DEFINED SOLDER MASK DETAILS 4225563/A 12/2019 NOTES: (continued) 4. This package is designed to be soldered to a thermal pad on the board. For more information, see Texas Instruments literature number SLUA271 (www.ti.com/lit/slua271). 5. Vias are optional depending on application, refer to device data sheet. If some or all are implemented, recommended via locations are shown. www.ti.com

EXAMPLE STENCIL DESIGN DRV0006D WSON - 0.8 mm max height PLASTIC SMALL OUTLINE - NO LEAD SYMM 6X (0.45) METAL 1 7 6X (0.3) 6 (0.45) SYMM 4X (0.65) (0.7) 4 3 (R0.05) TYP (1) (1.95) SOLDER PASTE EXAMPLE BASED ON 0.125 mm THICK STENCIL EXPOSED PAD #7 88% PRINTED SOLDER COVERAGE BY AREA UNDER PACKAGE SCALE:30X 4225563/A 12/2019 NOTES: (continued) 6. Laser cutting apertures with trapezoidal walls and rounded corners may offer better paste release. IPC-7525 may have alternate design recommendations. www.ti.com

PACKAGE OUTLINE DBV0006A SOT-23 - 1.45 mm max height SCALE 4.000 SMALL OUTLINE TRANSISTOR C 3.0 2.6 0.1 C 1.75 1.45 B A 1.45 MAX PIN 1 INDEX AREA 1 6 2X 0.95 3.05 2.75 1.9 5 2 4 3 0.50 6X 0.25 0.15 0.2 C A B (1.1) TYP 0.00 0.25 GAGE PLANE 0.22 TYP 0.08 8 TYP 0.6 0 0.3 TYP SEATING PLANE 4214840/B 03/2018 NOTES: 1. All linear dimensions are in millimeters. Any dimensions in parenthesis are for reference only. Dimensioning and tolerancing per ASME Y14.5M. 2. This drawing is subject to change without notice. 3. Body dimensions do not include mold flash or protrusion. Mold flash and protrusion shall not exceed 0.15 per side. 4. Leads 1,2,3 may be wider than leads 4,5,6 for package orientation. 5. Refernce JEDEC MO-178. www.ti.com

EXAMPLE BOARD LAYOUT DBV0006A SOT-23 - 1.45 mm max height SMALL OUTLINE TRANSISTOR PKG 6X (1.1) 1 6X (0.6) 6 SYMM 2 5 2X (0.95) 3 4 (R0.05) TYP (2.6) LAND PATTERN EXAMPLE EXPOSED METAL SHOWN SCALE:15X SOLDER MASK SOLDER MASK METAL UNDER METAL OPENING OPENING SOLDER MASK EXPOSED METAL EXPOSED METAL 0.07 MAX 0.07 MIN ARROUND ARROUND NON SOLDER MASK SOLDER MASK DEFINED DEFINED (PREFERRED) SOLDER MASK DETAILS 4214840/B 03/2018 NOTES: (continued) 6. Publication IPC-7351 may have alternate designs. 7. Solder mask tolerances between and around signal pads can vary based on board fabrication site. www.ti.com

EXAMPLE STENCIL DESIGN DBV0006A SOT-23 - 1.45 mm max height SMALL OUTLINE TRANSISTOR PKG 6X (1.1) 1 6X (0.6) 6 SYMM 2 5 2X(0.95) 3 4 (R0.05) TYP (2.6) SOLDER PASTE EXAMPLE BASED ON 0.125 mm THICK STENCIL SCALE:15X 4214840/B 03/2018 NOTES: (continued) 8. Laser cutting apertures with trapezoidal walls and rounded corners may offer better paste release. IPC-7525 may have alternate design recommendations. 9. Board assembly site may have different recommendations for stencil design. www.ti.com

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