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TPS62204DBVT产品简介:
ICGOO电子元器件商城为您提供TPS62204DBVT由Texas Instruments设计生产,在icgoo商城现货销售,并且可以通过原厂、代理商等渠道进行代购。 TPS62204DBVT价格参考¥3.78-¥8.48。Texas InstrumentsTPS62204DBVT封装/规格:PMIC - 稳压器 - DC DC 开关稳压器, 固定 降压 开关稳压器 IC 正 1.6V 1 输出 300mA SC-74A,SOT-753。您可以下载TPS62204DBVT参考资料、Datasheet数据手册功能说明书,资料中有TPS62204DBVT 详细功能的应用电路图电压和使用方法及教程。
参数 | 数值 |
产品目录 | 集成电路 (IC)半导体 |
描述 | IC REG BUCK SYNC 1.6V SOT23-5稳压器—开关式稳压器 1.6V Out Hi-Eff Step-Down Converter |
产品分类 | |
品牌 | Texas Instruments |
产品手册 | |
产品图片 | |
rohs | 符合RoHS无铅 / 符合限制有害物质指令(RoHS)规范要求 |
产品系列 | 电源管理 IC,稳压器—开关式稳压器,Texas Instruments TPS62204DBVT- |
数据手册 | |
产品型号 | TPS62204DBVT |
PWM类型 | 电压模式 |
产品目录页面 | |
产品种类 | 稳压器—开关式稳压器 |
供应商器件封装 | SOT-23-5 |
其它名称 | 296-12720-6 |
包装 | Digi-Reel® |
单位重量 | 13 mg |
同步整流器 | 是 |
商标 | Texas Instruments |
安装类型 | 表面贴装 |
安装风格 | SMD/SMT |
宽度 | 1.6 mm |
封装 | Reel |
封装/外壳 | SC-74A,SOT-753 |
封装/箱体 | SOT-23-5 |
工作温度 | -40°C ~ 85°C |
工作温度范围 | - 40 C to + 85 C |
工厂包装数量 | 250 |
开关频率 | 1 MHz |
拓扑结构 | Buck |
最大工作温度 | + 85 C |
最大输入电压 | 6 V |
最小工作温度 | - 40 C |
最小输入电压 | 2.5 V |
标准包装 | 1 |
电压-输入 | 2.5 V ~ 6 V |
电压-输出 | 1.6V |
电流-输出 | 300mA |
类型 | 降压(降压) |
系列 | TPS62204 |
设计资源 | http://www.digikey.com/product-highlights/cn/zh/texas-instruments-webench-design-center/3176 |
负载调节 | 0.0014 % / mA |
输入电压 | 2.5 V to 6 V |
输出数 | 1 |
输出电压 | 1.6 V |
输出电流 | 300 mA |
输出端数量 | 1 Output |
输出类型 | 固定 |
频率-开关 | 1MHz |
Product Sample & Technical Tools & Support & Folder Buy Documents Software Community TPS62200,TPS62201,TPS62202,TPS62203 TPS62204,TPS62205,TPS62207,TPS62208 SLVS417F–MARCH2002–REVISEDJUNE2015 TPS6220x High-Efficiency, SOT23 Step-Down, DC-DC Converter 1 Features 3 Description • High-EfficiencySynchronousStep-Down The TPS6220x devices are a family of high-efficiency 1 synchronous step-down converters ideally suited for ConverterWithupto95%Efficiency portable systems powered by 1-cell Li-Ion or 3-cell • 2.5-Vto6-VInputVoltageRange NiMH/NiCd batteries. The devices are also suitable to • AdjustableOutputVoltageRangeFrom0.7VtoV operatefromastandard3.3-Vor5-Vvoltagerail. I • FixedOutputVoltageOptionsAvailable With an output voltage range of 6 V down to 0.7 V • Upto300-mAOutputCurrent and up to 300 mA output current, the devices are ideal to power low voltage DSPs and processors • 1-MHzFixed-FrequencyPWMOperation used in PDAs, pocket PCs, and smart phones. Under • HighestEfficiencyOverWideLoadCurrentRange nominal load current, the devices operate with a fixed DuetoPowerSaveMode switching frequency of typically 1 MHz. At light load • 15-µATypicalQuiescentCurrent currents, the part enters the power save mode • SoftStart operation; the switching frequency is reduced and the quiescent current is typically only 15 µA; therefore, it • 100%DutyCycleLow-DropoutOperation achieves the highest efficiency over the entire load • DynamicOutput-VoltagePositioning current range. The TPS6220x needs only three small • Availableina5-PinSOT23Package external components. Together with the SOT23 package, a minimum system solution size is 2 Applications achieved. An advanced fast response voltage mode control scheme achieves superior line and load • PDAsandPocketPCs regulation with small ceramic input and output • CellularPhonesandSmartPhones capacitors. • LowPowerDSPSupplies DeviceInformation(1) • DigitalCameras PARTNUMBER PACKAGE BODYSIZE(NOM) • PortableMediaPlayers TPS6220x SOT-23(5) 2.90mm×1.60mm • PortableEquipment (1) For all available packages, see the orderable addendum at theendofthedatasheet. TypicalApplicationSchematic EfficiencyvsLoadCurrent TPS62202 L1 2.5 V−6V VI 1 VI SW 5 10mH V1.O8 V / 300 mA 10905 VO=1.8V 4.7CmF1 2 GND C2 8950 VI=2.7V 3 EN FB 4 10mF % 80 VI=3.7V 75 − (FixedOutputVoltageVersion) ncy 70 VI=5V cie 65 fi Ef 60 55 50 45 40 0.010 0.100 1 10 100 1000 IL−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.
TPS62200,TPS62201,TPS62202,TPS62203 TPS62204,TPS62205,TPS62207,TPS62208 SLVS417F–MARCH2002–REVISEDJUNE2015 www.ti.com Table of Contents 1 Features.................................................................. 1 8 ApplicationandImplementation........................ 11 2 Applications........................................................... 1 8.1 ApplicationInformation............................................11 3 Description............................................................. 1 8.2 TypicalApplication..................................................11 4 RevisionHistory..................................................... 2 8.3 SystemExamples...................................................15 5 PinConfigurationandFunctions......................... 3 9 PowerSupplyRecommendations...................... 17 6 Specifications......................................................... 3 10 Layout................................................................... 17 6.1 AbsoluteMaximumRatings......................................3 10.1 LayoutGuidelines.................................................17 6.2 ESDRatings..............................................................3 10.2 LayoutExample....................................................17 6.3 RecommendedOperatingConditions.......................4 11 DeviceandDocumentationSupport................. 18 6.4 ThermalInformation .................................................4 11.1 DeviceSupport......................................................18 6.5 ElectricalCharacteristics...........................................5 11.2 RelatedLinks........................................................18 6.6 TypicalCharacteristics..............................................6 11.3 CommunityResources..........................................18 7 DetailedDescription.............................................. 7 11.4 Trademarks...........................................................18 7.1 Overview...................................................................7 11.5 ElectrostaticDischargeCaution............................18 7.2 FunctionalBlockDiagram.........................................8 11.6 Glossary................................................................18 7.3 FeatureDescription...................................................8 12 Mechanical,Packaging,andOrderable Information........................................................... 19 7.4 DeviceFunctionalModes..........................................9 4 Revision History NOTE:Pagenumbersforpreviousrevisionsmaydifferfrompagenumbersinthecurrentversion. ChangesfromRevisionE(May2006)toRevisionF Page • AddedESDRatingstable,FeatureDescriptionsection,DeviceFunctionalModes,ApplicationandImplementation section,PowerSupplyRecommendationssection,Layoutsection,DeviceandDocumentationSupportsection,and Mechanical,Packaging,andOrderableInformationsection.................................................................................................. 1 • ChangedtheformatofthisdatasheettothenewSDAformat.Nomarkupforchanges. .................................................... 1 2 SubmitDocumentationFeedback Copyright©2002–2015,TexasInstrumentsIncorporated ProductFolderLinks:TPS62200 TPS62201 TPS62202 TPS62203TPS62204 TPS62205 TPS62207 TPS62208
TPS62200,TPS62201,TPS62202,TPS62203 TPS62204,TPS62205,TPS62207,TPS62208 www.ti.com SLVS417F–MARCH2002–REVISEDJUNE2015 5 Pin Configuration and Functions DBVPackage 5-PinSOT-23 TopView VI 1 5 SW GND 2 EN 3 4 FB PinFunctions PIN I/O DESCRIPTION NAME NO. Thisistheenablepinofthedevice.Pullingthispintogroundforcesthedeviceintoshutdownmode.Pullingthis EN 3 I pintoVinenablesthedevice.Thispinmustnotbeleftfloatingandmustbeterminated. Thisisthefeedbackpinofthedevice.Connectthispindirectlytotheoutputifthefixedoutputvoltageversionis FB 4 I used.Fortheadjustableversionanexternalresistordividerisconnectedtothispin.Theinternalvoltagedivider isdisabledfortheadjustableversion. GND 2 — Ground SW 5 I/O Connecttheinductortothispin.ThispinistheswitchpinandisconnectedtotheinternalMOSFETswitches. V 1 I Supplyvoltagepin I 6 Specifications 6.1 Absolute Maximum Ratings overoperatingfree-airtemperaturerange(unlessotherwisenoted) (1) MIN MAX UNIT V Supplyvoltages(2) –0.3 7.0 V I VoltagesonpinsSW,EN,FB (2) –0.3 V +0.3 V CC P Continuouspowerdissipation SeeThermalInformation D T Operatingjunctiontemperature –40 150 °C J T Storagetemperature –65 150 °C stg (1) StressesbeyondthoselistedunderAbsoluteMaximumRatingsmaycausepermanentdamagetothedevice.Thesearestressratings only,whichdonotimplyfunctionaloperationofthedeviceattheseoranyotherconditionsbeyondthoseindicatedunderRecommended OperatingConditions.Exposuretoabsolute-maximum-ratedconditionsforextendedperiodsmayaffectdevicereliability. (2) Allvoltagevaluesarewithrespecttonetworkgroundterminal. 6.2 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. Copyright©2002–2015,TexasInstrumentsIncorporated SubmitDocumentationFeedback 3 ProductFolderLinks:TPS62200 TPS62201 TPS62202 TPS62203TPS62204 TPS62205 TPS62207 TPS62208
TPS62200,TPS62201,TPS62202,TPS62203 TPS62204,TPS62205,TPS62207,TPS62208 SLVS417F–MARCH2002–REVISEDJUNE2015 www.ti.com 6.3 Recommended Operating Conditions overoperatingfree-airtemperaturerange(unlessotherwisenoted) MIN NOM MAX UNIT V Supplyvoltage 2.5 6.0 V I V Outputvoltageforadjustableoutputvoltageversion 0.7 V V O I I Outputcurrent 300 mA O L Inductor(1) 4.7 10 µH C Inputcapacitor(1) 4.7 µF I C Outputcapacitor(1) 10 µF O T Operatingambienttemperature 40 85 °C A T Operatingjunctiontemperature 40 125 °C J (1) SeeApplicationandImplementationforfurtherinformation. 6.4 Thermal Information TPS6220x THERMALMETRIC(1) DBV[SOT-23] UNIT 5PINS R Junction-to-ambientthermalresistance 220 °C/W θJA R Junction-to-case(top)thermalresistance 125 °C/W θJC(top) R Junction-to-boardthermalresistance 36 °C/W θJB ψ Junction-to-topcharacterizationparameter 14 °C/W JT ψ Junction-to-boardcharacterizationparameter 35 °C/W JB R Junction-to-case(bottom)thermalresistance N/A °C/W θJC(bot) (1) Formoreinformationabouttraditionalandnewthermalmetrics,seetheSemiconductorandICPackageThermalMetricsapplication report,SPRA953. 4 SubmitDocumentationFeedback Copyright©2002–2015,TexasInstrumentsIncorporated ProductFolderLinks:TPS62200 TPS62201 TPS62202 TPS62203TPS62204 TPS62205 TPS62207 TPS62208
TPS62200,TPS62201,TPS62202,TPS62203 TPS62204,TPS62205,TPS62207,TPS62208 www.ti.com SLVS417F–MARCH2002–REVISEDJUNE2015 6.5 Electrical Characteristics V =3.6V,V =1.8V,I =200mA,EN=VIN,T =–40°Cto85°C,typicalvaluesareatT =25°C(unlessotherwisenoted) I O O A A PARAMETER TESTCONDITIONS MIN TYP MAX UNIT SUPPLYCURRENT V Inputvoltage 2.5 6 V I I Operatingquiescentcurrent I =0mA,Deviceisnotswitching 15 30 µA Q O Shutdownsupplycurrent EN=GND 0.1 1 µA Undervoltagelockoutthreshold 1.5 2 V ENABLE ENhighlevelinputvoltage 1.3 V V (EN) ENlowlevelinputvoltage 0.4 V I ENinputbiascurrent EN=GNDorVIN 0.01 0.1 µA (EN) POWERSWITCH V =V =3.6V 530 690 IN GS P-channelMOSFETon-resistance mΩ V =V =2.5V 670 850 IN GS r (ON) ds V =V =3.6V 430 540 IN GS N-channelMOSFETon-resistance mΩ V =V =2.5V 530 660 IN GS I P-channelleakagecurrent V =6.0V 0.1 1 µA lkg_(P) DS I N-channelleakagecurrent V =6.0V 0.1 1 µA lkg_(N) DS I P-channelcurrentlimit 2.5V<Vin<6.0V 380 480 670 mA (LIM) OSCILLATOR f Switchingfrequency 650 1000 1500 kHz S OUTPUT V Adjustableoutputvoltage TPS62200 0.7 V V O IN V Referencevoltage 0.5 V ref TPS62200 V =3.6Vto6V,I =0mA 0% 3% Feedbackvoltage (1) I O Adjustable V =3.6Vto6V,0mA≤I ≤300mA –3% 3% I O TPS62207 V =2.5Vto6V,I =0mA 0% 3% I O 1.2V V =2.5Vto6V,0mA≤I ≤300mA –3% 3% I O TPS62201 V =2.5Vto6V,I =0mA 0% 3% I O 1.5V V =2.5Vto6V,0mA≤I ≤300mA –3% 3% I O TPS62204 V =2.5Vto6V,I =0mA 0% 3% I O 1.6V V =2.5Vto6V,0mA≤I ≤300mA –3% 3% I O TPS62202 V =2.5Vto6V,I =0mA 0% 3% V Fixedoutputvoltage(1) I O O 1.8V V =2.5Vto6V,0mA≤I ≤300mA –3% 3% I O TPS62208 V =2.5Vto6V,I =0mA 0% 3% I O 1.875V V =2.5Vto6V,0mA≤I ≤300mA –3% 3% I O TPS62205 V =2.7Vto6V,I =0mA 0% 3% I O 2.5V V =2.7Vto6V,0mA≤I ≤300mA –3% 3% I O TPS62203 V =3.6Vto6V,I =0mA 0% 3% I O 3.3V V =3.6Vto6V,0mA≤I ≤300mA –3% 3% I O Lineregulation V =2.5Vto6V,I =10mA 0.26 %/V I O Loadregulation I =100mAto300mA 0.0014 %/mA O I LeakagecurrentintoSWpin Vin>Vout,0V≤Vsw≤Vin 0.1 1 µA lkg I (Rev) ReverseleakagecurrentintopinSW Vin=open,EN=GND,V =6V 0.1 1 µA lkg SW (1) Foroutputvoltages≤1.2V,a22-µFoutputcapacitorvalueisrequiredtoachieveamaximumoutputvoltageaccuracyof3%while operatinginpowersavemode(PFMmode). Copyright©2002–2015,TexasInstrumentsIncorporated SubmitDocumentationFeedback 5 ProductFolderLinks:TPS62200 TPS62201 TPS62202 TPS62203TPS62204 TPS62205 TPS62207 TPS62208
TPS62200,TPS62201,TPS62202,TPS62203 TPS62204,TPS62205,TPS62207,TPS62208 SLVS417F–MARCH2002–REVISEDJUNE2015 www.ti.com 6.6 Typical Characteristics Table1.TableofGraphs FIGURES vsLoadcurrent Figure6,Figure7,Figure8 η Efficiency vsInputvoltage Figure9 I Noloadquiescentcurrent vsInputvoltage Figure1 Q f Switchingfrequency vsTemperature Figure10 s V Outputvoltage vsOutputcurrent Figure11 o r (on)-P-channelswitch, vsInputvoltage Figure2 ds r (on) ds r (on)-N-channelrectifierswitch vsInputvoltage Figure3 ds Linetransientresponse Figure12 Loadtransientresponse Figure13 Powersavemodeoperation Figure14 Start-up Figure15 25 0.8 Ad Quiescent Current−m 112050 TA=TT AA85==° −2C54°0C°C WP-Channel Switch− 000...567 TTAA==−T 2A450=°°C C85°C N0 Loa −s(on) 0.4 5 rd 0.3 0 0.2 2.50 3 3.50 4 4.50 5 5.50 6 2.5 3 3.5 4 4.5 5 5.5 6 VI−Input Voltage−V VI−Input Voltage−V Figure1.NoLoadQuiescentCurrentvsInputVoltage Figure2.r (on)P-ChannelSwitchvsInputVoltage ds 0.8 0.7 W — h witc 0.6 S nnel 0.5 TA= 85°C a N-Ch TA= 25°C on) 0.4 TA=−40°C S( D r 0.3 0.2 2.5 3 3.5 4 4.5 5 5.5 6 VI−Input Voltage−V Figure3.r (on)N-ChannelSwitchvsInputVoltage ds 6 SubmitDocumentationFeedback Copyright©2002–2015,TexasInstrumentsIncorporated ProductFolderLinks:TPS62200 TPS62201 TPS62202 TPS62203TPS62204 TPS62205 TPS62207 TPS62208
TPS62200,TPS62201,TPS62202,TPS62203 TPS62204,TPS62205,TPS62207,TPS62208 www.ti.com SLVS417F–MARCH2002–REVISEDJUNE2015 7 Detailed Description 7.1 Overview The TPS6220x device is a synchronous step-down converter operating with typically 1-MHz fixed frequency pulse width modulation (PWM) at moderate to heavy load currents and in power save mode operating with pulse frequencymodulation(PFM)atlightloadcurrents. During PWM operation the converter uses a unique fast response, voltage mode, controller scheme with input voltage feed forward. This achieves good line and load regulation and allows the use of small ceramic input and output capacitors. At the beginning of each clock cycle initiated by the clock signal (S), the P-channel MOSFET switchisturnedon,andtheinductorcurrentrampsupuntilthecomparatortripsandthecontrollogicturnsoffthe switch. The current limit comparator also turns off the switch in case the current limit of the P-channel switch is exceeded. Then the N-channel rectifier switch is turned on and the inductor current ramps down. The next cycle isinitiatedbytheclocksignalagainturningofftheN-channelrectifierandturningontheP-channelswitch. The GM amplifier and input voltage determines the rise time of the Sawtooth generator; therefore any change in input voltage or output voltage directly controls the duty cycle of the converter. This gives a very good line and loadtransientregulation. Copyright©2002–2015,TexasInstrumentsIncorporated SubmitDocumentationFeedback 7 ProductFolderLinks:TPS62200 TPS62201 TPS62202 TPS62203TPS62204 TPS62205 TPS62207 TPS62208
TPS62200,TPS62201,TPS62202,TPS62203 TPS62204,TPS62205,TPS62207,TPS62208 SLVS417F–MARCH2002–REVISEDJUNE2015 www.ti.com 7.2 Functional Block Diagram VI Current Limit Comparator + Undervoltage _ REF Lockout Bias Supply + Skip Comparator _ Soft Start REF V V(COMP) 1 MHz I Oscillator P-Channel Power MOSFET Comparator S + Driver SW R Shoot-Through Sawtooth _ Control Logic Generator Logic N-Channel Comparator High Power MOSFET Comparator Low Comparator Low 2 Load Comparator + _ Comparator High + Compensation R1 Gm _ R2 Comparator Low See Note Comparator Low 2 + VREF= 0.5 V _ EN FB GND Fortheadjustableversion(TPS62200),theinternalfeedbackdividerisdisabledandtheFBpinisdirectlyconnected totheinternalGMamplifier. 7.3 Feature Description 7.3.1 UndervoltageLockout The undervoltage lockout circuit prevents the device from misoperation at low input voltages. It prevents the converterfromturningontheswitchorrectifierMOSFETunderundefinedconditions. 7.3.2 DynamicVoltagePositioning As described in the power save mode operation sections and as detailed in Figure 4, the output voltage is typically 0.8% above the nominal output voltage at light load currents, as the device is in power save mode. This gives additional headroom for the voltage drop during a load transient from light load to full load. During a load transient from full load to light load, the voltage overshoot is also minimized due to active regulation turning on theN-channelrectifierswitch. 8 SubmitDocumentationFeedback Copyright©2002–2015,TexasInstrumentsIncorporated ProductFolderLinks:TPS62200 TPS62201 TPS62202 TPS62203TPS62204 TPS62205 TPS62207 TPS62208
TPS62200,TPS62201,TPS62202,TPS62203 TPS62204,TPS62205,TPS62207,TPS62208 www.ti.com SLVS417F–MARCH2002–REVISEDJUNE2015 Feature Description (continued) 7.3.3 SoftStart The TPS6220x has an internal soft start circuit that limits the inrush current during start-up. This prevents possible voltage drops of the input voltage in case a battery or a high-impedance power source is connected to theinputoftheTPS6220x. Thesoftstartisimplementedasadigitalcircuitincreasingtheswitchcurrentinstepsoftypically60mA,120mA, 240 mA, and then the typical switch current limit of 480 mA. Therefore the start-up time mainly depends on the output capacitor and load current. Typical start-up time with a 10-µF output capacitor and 200-mA load current is 800µs. 7.3.4 LowDropoutOperation100%DutyCycle TheTPS6220xoffersalowinputtooutputvoltagedifference,whilestillmaintainingoperationwiththe100%duty cycle mode. In this mode, the P-channel switch is constantly turned on. This is particularly useful in battery powered applications to achieve longest operation time by taking full advantage of the whole battery voltage range. The minimum input voltage to maintain regulation, depending on the load current and output voltage, can becalculatedas: Vin = Vout +Iout ´(r (ON) +R ) min max max ds max L where • Iout =maximumoutputcurrentplusinductorripplecurrent. max • r (ON) =maximumP-channelswitchr (ON). ds max ds • R =DCresistanceoftheinductor. L • Vout =nominaloutputvoltageplusmaximumoutputvoltagetolerance. (1) max 7.3.5 Enable Pullingtheenablelowforcesthepartintoshutdown,withashutdownquiescentcurrentoftypically0.1 µA.Inthis mode, the P-channel switch and N-channel rectifier are turned off, the internal resistor feedback divider is disconnected, and the whole device is in shutdown mode. If an output voltage, which could be an external voltage source or super capacitor, is present during shutdown, the reverse leakage current is specified under ElectricalCharacteristics.Forproperoperationtheenablepinmustbeterminatedandmustnotbeleftfloating. PullingtheenablehighstartsuptheTPS6220xwiththesoftstartaspreviouslydescribed. 7.4 Device Functional Modes 7.4.1 PowerSaveModeOperation As the load current decreases, the converter enters the power save mode operation. During power save mode, the converter operates with reduced switching frequency in PFM mode and with a minimum quiescent current to maintainhighefficiency. Two conditions allow the converter to enter the power save mode operation. One is when the converter detects the discontinuous conduction mode. The other is when the peak switch current in the P-channel switch goes belowtheskipcurrentlimit.Thetypicalskipcurrentlimitcanbecalculatedas Vin I £66 mA+ skip 160 W (2) During the power save mode, the output voltage is monitored with the comparator by the thresholds comparator low and comparator high. As the output voltage falls below the comparator low threshold set to typically 0.8% above Vout nominal, the P-channel switch turns on. The P-channel switch is turned off as the peak switch currentisreached.Thetypicalpeakswitchcurrentcanbecalculated: Vin I =66 mA+ peak 80 W (3) Copyright©2002–2015,TexasInstrumentsIncorporated SubmitDocumentationFeedback 9 ProductFolderLinks:TPS62200 TPS62201 TPS62202 TPS62203TPS62204 TPS62205 TPS62207 TPS62208
TPS62200,TPS62201,TPS62202,TPS62203 TPS62204,TPS62205,TPS62207,TPS62208 SLVS417F–MARCH2002–REVISEDJUNE2015 www.ti.com Device Functional Modes (continued) The N-channel rectifier is turned on and the inductor current ramps down. As the inductor current approaches zero, the N-channel rectifier is turned off and the P-channel switch is turned on again, starting the next pulse. The converter continues these pulses until the comparator high threshold (set to typically 1.6% above Vout nominal) is reached. The converter enters a sleep mode, reducing the quiescent current to a minimum. The converter wakes up again as the output voltage falls below the comparator low threshold again. This control method reduces the quiescent current typically to 15 µA and reduces the switching frequency to a minimum, thereby achieving the high converter efficiency. Setting the skip current thresholds to typically 0.8% and 1.6% above the nominal output voltage at light load current results in a dynamic output voltage achieving lower absolute voltage drops during heavy load transient changes. This allows the converter to operate with a small output capacitor of just 10 µF and still have a low absolute voltage drop during heavy load transient changes. SeeFigure4fordetailedoperationofthepowersavemode. PFM Mode at Light Load 1.6% Comparator High 0.8% Comparator Low VO Comparator Low 2 PWM Mode at Medium to Full Load Figure4. PowerSaveModeThresholdsandDynamicVoltagePositioning The converter enters the fixed frequency PWM mode again as soon as the output voltage falls below the comparatorlow2threshold. 10 SubmitDocumentationFeedback Copyright©2002–2015,TexasInstrumentsIncorporated ProductFolderLinks:TPS62200 TPS62201 TPS62202 TPS62203TPS62204 TPS62205 TPS62207 TPS62208
TPS62200,TPS62201,TPS62202,TPS62203 TPS62204,TPS62205,TPS62207,TPS62208 www.ti.com SLVS417F–MARCH2002–REVISEDJUNE2015 8 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. 8.1 Application Information The TPS6220x devices are a family of high-efficiency synchronous step-down converters ideally suited for portablesystemspoweredby1-cellLi-Ionor3-cellNiMH/NiCdbatteries.Thedevicesarealsosuitabletooperate fromastandard3.3-Vor5-Vvoltagerail. 8.2 Typical Application TPS62200 L1 10mH 2.5 V−6V VI VI SW V1.O8 V / 300 mA C3 R1 C1 C4 4.7mF GND 470k 33 pF 10mF EN FB C2 R2 100 pF 180k Figure5. TypicalApplicationCircuitfortheAdjustableOutputVoltage 8.2.1 DesignRequirements The Detailed Design Procedure provides a component selection to operate the device within the Recommended OperatingConditions. 8.2.2 DetailedDesignProcedure 8.2.2.1 AdjustableOutputVoltageVersion When the adjustable output voltage version TPS62200 is used, the output voltage is set by the external resistor- divider.SeeFigure5. Theoutputvoltageiscalculatedas: æ R1ö V =0.5 V´ 1+ out çè R2÷ø where • R1+R2≤1MΩandinternalreferencevoltageV(ref)typ=0.5V. (4) R1 + R2 should not be greater than 1 MΩ for reasons of stability. To keep the operating quiescent current to a minimum, the feedback resistor-divider should have high impedance with R1+R2 ≤ 1 MΩ. Because of the high impedance and the low reference voltage of V = 0.5 V, the noise on the feedback pin (FB) needs to be ref minimized. Using a capacitive divider C1 and C2 across the feedback resistors minimizes the noise at the feedbackwithoutdegradingthelineorloadtransientperformance. C1andC2shouldbeselectedas: 1 C1= 2´p´10 kHz´R1 where • R1=upperresistorofvoltagedivider. Copyright©2002–2015,TexasInstrumentsIncorporated SubmitDocumentationFeedback 11 ProductFolderLinks:TPS62200 TPS62201 TPS62202 TPS62203TPS62204 TPS62205 TPS62207 TPS62208
TPS62200,TPS62201,TPS62202,TPS62203 TPS62204,TPS62205,TPS62207,TPS62208 SLVS417F–MARCH2002–REVISEDJUNE2015 www.ti.com Typical Application (continued) • C1=uppercapacitorofvoltagedivider. (5) ForC1avalueshouldbechosenthatcomesclosesttothecalculatedresult. R1 C2= ´C1 R2 where • R2=lowerresistorofvoltagedivider. • C2=lowercapacitorofvoltagedivider. (6) For C2 the selected capacitor value should always be selected larger than the calculated result. For example, in Figure5 forC2,100pFareselectedforacalculatedresultofC2=86.17pF. If quiescent current is not a key design parameter, C1 and C2 can be omitted, and a low-impedance feedback divider must be used with R1+R2 <100 kΩ. This design reduces the noise available on the feedback pin (FB) as well,butincreasestheoverallquiescentcurrentduringoperation. 8.2.2.2 InductorSelection TheTPS6220xdeviceisoptimizedtooperatewithatypicalinductorvalueof10 µH. For high efficiencies, the inductor should have a low DC resistance to minimize conduction losses. Although the inductor core material has less effect on efficiency than its DC resistance, an appropriate inductor core material mustbeused. The inductor value determines the inductor ripple current. The larger the inductor value, the smaller the inductor ripple current, and the lower the conduction losses of the converter. On the other hand, larger inductor values cause a slower load transient response. Usually the inductor ripple current, as calculated below, is around 20% oftheaverageoutputcurrent. To avoid saturation of the inductor, the inductor should be rated at least for the maximum output current of the converterplustheinductorripplecurrentthatiscalculatedas: 1- Vout DI DI = Vout´ Vin I =I + L L L´f Lmax outmax 2 where • f=switchingfrequency(1MHztypical,650kHzminimal). • L=inductorvalue. • ΔI =peak-to-peakinductorripplecurrent. L • I =maximuminductorcurrent. (7) Lmax ThehighestinductorcurrentoccursatmaximumVin. A more conservative approach is to select the inductor current rating just for the maximum switch current of 670mA.RefertoTable2forinductorrecommendations. Table2.RecommendedInductors INDUCTORVALUE COMPONENTSUPPLIER COMMENTS 10µH SumidaCDRH5D28-100 Highefficiency 10µH SumidaCDRH5D18-100 10µH SumidaCDRH4D28-100 10µH CoilcraftDO1608-103 6.8µH SumidaCDRH3D16-6R8 Smallestsolution 10µH SumidaCDRH4D18-100 10µH SumidaCR32-100 10µH SumidaCR43-100 10µH MurataLQH4C100K04 12 SubmitDocumentationFeedback Copyright©2002–2015,TexasInstrumentsIncorporated ProductFolderLinks:TPS62200 TPS62201 TPS62202 TPS62203TPS62204 TPS62205 TPS62207 TPS62208
TPS62200,TPS62201,TPS62202,TPS62203 TPS62204,TPS62205,TPS62207,TPS62208 www.ti.com SLVS417F–MARCH2002–REVISEDJUNE2015 8.2.2.3 InputCapacitorSelection Because the buck converter has a pulsating input current, a low ESR input capacitor is required. This results in the best input voltage filtering and minimizing the interference with other circuits caused by high input voltage spikes. Also the input capacitor must be sufficiently large to stabilize the input voltage during heavy load transients. For good input voltage filtering, usually a 4.7-µF input capacitor is sufficient. The capacitor can be increased without any limit for better input-voltage filtering. If ceramic output capacitors are used, the capacitor RMSripplecurrentratingalwaysmeetstheapplicationrequirements. Ceramic capacitors show a good performance because of the low ESR value, and they are less sensitive against voltagetransientsandspikescomparedtotantalumcapacitors. Placetheinputcapacitorascloseaspossibletotheinputpinofthedeviceforbestperformance(refertoTable3 forrecommendedcomponents). 8.2.2.4 OutputCapacitorSelection The advanced fast response voltage mode control scheme of the TPS6220x allows the use of tiny ceramic capacitors with a value of 10 µF without having large output voltage under and overshoots during heavy load transients. Ceramic capacitors with low ESR values have the lowest output voltage ripple and are therefore recommended. Ifrequired,tantalumcapacitorsmaybeusedaswell(refertoTable3forrecommendedcomponents). At nominal load current the device operates in PWM mode and the overall output voltage ripple is the sum of the voltagespikecausedbytheoutputcapacitorESRplusthevoltageripplecausedbycharginganddischargingthe outputcapacitor: 1- Vout æ 1 ö DVout = Vout´ Vin ´ +ESR ç ÷ L´f è8´Cout´f ø where • thehighestoutputvoltagerippleoccursatthehighestinputvoltageVin. (8) At light load currents, the device operates in power save mode, and the output voltage ripple is independent of the output capacitor value. The output voltage ripple is set by the internal comparator thresholds. The typical outputvoltagerippleis1%oftheoutputvoltageVo. Table3.RecommendedCapacitors CAPACITORVALUE CASESIZE COMPONENTSUPPLIER COMMENTS 4.7µF 0805 TaiyoYudenJMK212BY475MG Ceramic 10µF 0805 TaiyoYudenJMK212BJ106MG Ceramic TDKC12012X5ROJ106K Ceramic 10µF 1206 TaiyoYudenJMK316BJ106KL Ceramic TDKC3216X5ROJ106M 22µF 1210 TaiyoYudenJMK325BJ226MM Ceramic Copyright©2002–2015,TexasInstrumentsIncorporated SubmitDocumentationFeedback 13 ProductFolderLinks:TPS62200 TPS62201 TPS62202 TPS62203TPS62204 TPS62205 TPS62207 TPS62208
TPS62200,TPS62201,TPS62202,TPS62203 TPS62204,TPS62205,TPS62207,TPS62208 SLVS417F–MARCH2002–REVISEDJUNE2015 www.ti.com 8.2.3 ApplicationCurves 100 100 VO= 3.3 V VO= 1.8 V 95 95 90 VI= 3.7 V 90 VI= 2.7 V 85 85 80 VI= 5 V 80 % % − 75 − 75 VI= 3.7 V ncy 70 ncy 70 Effice 6605 Efficie 6605 VI= 5 V 55 55 50 50 45 45 40 40 0.010 0.100 1 10 100 1000 0.010 0.100 1 10 100 1000 IL−Load Current−mA IL−Load Current−mA Figure6.EfficiencyvsLoadCurrent Figure7.EfficiencyvsLoadCurrent 100 100 VO= 1.5 V VO= 1.8 V 95 90 VI= 2.7 V 95 IL= 150 mA 85 80 90 % % Efficency− 677505 VI= 3.7 V Efficiency− 85 IL= 300 mA IL= 1 mA 60 80 VI= 5 V 55 50 75 45 40 70 0.010 0.100 1 10 100 1000 2.50 3 3.50 4 4.50 5 5.50 6 IL−Load Current−mA VI−Input Voltage−V Figure8.EfficiencyvsLoadCurrent Figure9.EfficiencyvsInputVoltage 1080 1.90 1075 VI= 6 V 1.88 1070 1.86 V kHz 11006605 VI= 3.6 V age− 1.84 PFM Mode equency− 11005505 utroltput V 11..8802 PWM Mode −Fr 1045 −O 1.78 f 1040 VI= 2.5 V VO 1.76 1035 1.74 1030 1.72 1025 1.70 −40−30−20−10 0 10 20 30 40 50 60 70 80 0 50 100 150 200 250 300 TA−Temperature−°C IO−Output Current−mA Figure10.FrequencyvsTemperature Figure11.OutputVoltagevsOutputCurrent 14 SubmitDocumentationFeedback Copyright©2002–2015,TexasInstrumentsIncorporated ProductFolderLinks:TPS62200 TPS62201 TPS62202 TPS62203TPS62204 TPS62205 TPS62207 TPS62208
TPS62200,TPS62201,TPS62202,TPS62203 TPS62204,TPS62205,TPS62207,TPS62208 www.ti.com SLVS417F–MARCH2002–REVISEDJUNE2015 Figure12.LineTransientResponse Figure13.LoadTransientResponse Figure14.PowerSaveModeOperation Figure15.Start-Up 8.3 System Examples 8.3.1 VariousOutputVoltages TPS62202 L1 10mH V 1 5 V I V SW O 2.5 V to 6 V I 1.8 V/300 mA 2 C2 C1 GND 10mF 4.7mF 3 4 EN FB Figure16. Li-Ionto1.8-VFixedOutputVoltageVersion Copyright©2002–2015,TexasInstrumentsIncorporated SubmitDocumentationFeedback 15 ProductFolderLinks:TPS62200 TPS62201 TPS62202 TPS62203TPS62204 TPS62205 TPS62207 TPS62208
TPS62200,TPS62201,TPS62202,TPS62203 TPS62204,TPS62205,TPS62207,TPS62208 SLVS417F–MARCH2002–REVISEDJUNE2015 www.ti.com System Examples (continued) TPS62202 L1 4.7mH V 1 5 V I V SW O 2.5 V to 6 V I 1.8 V/300 mA 2 C2 C1 GND 22mF 4.7mF 3 4 EN FB Figure17. 1.8VFixedOutputVoltageVersionUsing4.7-µHInductor 8.3.2 AdjustableOutputVoltageVersionSetto1.5V TPS62200 L1 10mH 2.5 V to 6V VI 1 VI SW 5 V1.O5 V/300 mA 2 R1 C1 C4 C3 GND 10mF 360 kW 47 pF 4.7mF 3 4 EN FB R2 C2 180 kW 100 pF Figure18. AdjustableOutputVoltageVersionSetto1.5V 16 SubmitDocumentationFeedback Copyright©2002–2015,TexasInstrumentsIncorporated ProductFolderLinks:TPS62200 TPS62201 TPS62202 TPS62203TPS62204 TPS62205 TPS62207 TPS62208
TPS62200,TPS62201,TPS62202,TPS62203 TPS62204,TPS62205,TPS62207,TPS62208 www.ti.com SLVS417F–MARCH2002–REVISEDJUNE2015 9 Power Supply Recommendations The TPS6220x device family has no special requirements for its input power supply. The input power supply's output current needs to be rated according to the supply voltage, output voltage, and output current of the TPS6220x. 10 Layout 10.1 Layout Guidelines • For all switching power supplies, the layout is an important step in the design, especially at high peak currents and switching frequencies. If the layout is not carefully done, the regulator shows stability problems aswellasEMIproblems. • Therefore use wide and short traces for the main current paths, as indicated in bold in Figure 19. The input capacitorshouldbeplacedascloseaspossibletotheICpins. • The feedback resistor network must be routed away from the inductor and switch node to minimize noise and magnetic interference. To further minimize noise from coupling into the feedback network and feedback pin, the ground plane or ground traces must be used for shielding. This becomes very important especially at high switchingfrequenciesof1MHz. 10.2 Layout Example TPS62200 L1 10mH V V I V SW O 2.5 V−6 V I 1.8 V / 300 mA C1 4.7mF GND R1 Cff C2 EN FB 10mF R2 Figure19. LayoutDiagram Copyright©2002–2015,TexasInstrumentsIncorporated SubmitDocumentationFeedback 17 ProductFolderLinks:TPS62200 TPS62201 TPS62202 TPS62203TPS62204 TPS62205 TPS62207 TPS62208
TPS62200,TPS62201,TPS62202,TPS62203 TPS62204,TPS62205,TPS62207,TPS62208 SLVS417F–MARCH2002–REVISEDJUNE2015 www.ti.com 11 Device and Documentation Support 11.1 Device Support 11.1.1 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. 11.2 Related Links The table below lists quick access links. Categories include technical documents, support and community resources,toolsandsoftware,andquickaccesstosampleorbuy. Table4.RelatedLinks TECHNICAL TOOLS& SUPPORT& PARTS PRODUCTFOLDER SAMPLE&BUY DOCUMENTS SOFTWARE COMMUNITY TPS62200 Clickhere Clickhere Clickhere Clickhere Clickhere TPS62201 Clickhere Clickhere Clickhere Clickhere Clickhere TPS62202 Clickhere Clickhere Clickhere Clickhere Clickhere TPS62203 Clickhere Clickhere Clickhere Clickhere Clickhere TPS62204 Clickhere Clickhere Clickhere Clickhere Clickhere TPS62205 Clickhere Clickhere Clickhere Clickhere Clickhere TPS62207 Clickhere Clickhere Clickhere Clickhere Clickhere TPS62208 Clickhere Clickhere Clickhere Clickhere Clickhere 11.3 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. 11.4 Trademarks E2EisatrademarkofTexasInstruments. Allothertrademarksarethepropertyoftheirrespectiveowners. 11.5 Electrostatic Discharge Caution Thesedeviceshavelimitedbuilt-inESDprotection.Theleadsshouldbeshortedtogetherorthedeviceplacedinconductivefoam duringstorageorhandlingtopreventelectrostaticdamagetotheMOSgates. 11.6 Glossary SLYZ022—TIGlossary. Thisglossarylistsandexplainsterms,acronyms,anddefinitions. 18 SubmitDocumentationFeedback Copyright©2002–2015,TexasInstrumentsIncorporated ProductFolderLinks:TPS62200 TPS62201 TPS62202 TPS62203TPS62204 TPS62205 TPS62207 TPS62208
TPS62200,TPS62201,TPS62202,TPS62203 TPS62204,TPS62205,TPS62207,TPS62208 www.ti.com SLVS417F–MARCH2002–REVISEDJUNE2015 12 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. Copyright©2002–2015,TexasInstrumentsIncorporated SubmitDocumentationFeedback 19 ProductFolderLinks:TPS62200 TPS62201 TPS62202 TPS62203TPS62204 TPS62205 TPS62207 TPS62208
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) TPS62200DBVR ACTIVE SOT-23 DBV 5 3000 Green (RoHS NIPDAU Level-1-260C-UNLIM -40 to 85 PHKI & no Sb/Br) TPS62200DBVRG4 ACTIVE SOT-23 DBV 5 3000 Green (RoHS NIPDAU Level-1-260C-UNLIM -40 to 85 PHKI & no Sb/Br) TPS62200DBVT ACTIVE SOT-23 DBV 5 250 Green (RoHS NIPDAU Level-1-260C-UNLIM -40 to 85 PHKI & no Sb/Br) TPS62201DBVR ACTIVE SOT-23 DBV 5 3000 Green (RoHS NIPDAU Level-1-260C-UNLIM -40 to 85 PHLI & no Sb/Br) TPS62201DBVT ACTIVE SOT-23 DBV 5 250 Green (RoHS NIPDAU Level-1-260C-UNLIM -40 to 85 PHLI & no Sb/Br) TPS62201DBVTG4 ACTIVE SOT-23 DBV 5 250 Green (RoHS NIPDAU Level-1-260C-UNLIM -40 to 85 PHLI & no Sb/Br) TPS62202DBVR ACTIVE SOT-23 DBV 5 3000 Green (RoHS NIPDAU Level-1-260C-UNLIM -40 to 85 PHMI & no Sb/Br) TPS62202DBVT ACTIVE SOT-23 DBV 5 250 Green (RoHS NIPDAU Level-1-260C-UNLIM -40 to 85 PHMI & no Sb/Br) TPS62202DBVTG4 ACTIVE SOT-23 DBV 5 250 Green (RoHS NIPDAU Level-1-260C-UNLIM -40 to 85 PHMI & no Sb/Br) TPS62203DBVR ACTIVE SOT-23 DBV 5 3000 Green (RoHS NIPDAU Level-1-260C-UNLIM -40 to 85 PHNI & no Sb/Br) TPS62203DBVRG4 ACTIVE SOT-23 DBV 5 3000 Green (RoHS NIPDAU Level-1-260C-UNLIM -40 to 85 PHNI & no Sb/Br) TPS62203DBVT ACTIVE SOT-23 DBV 5 250 Green (RoHS NIPDAU Level-1-260C-UNLIM -40 to 85 PHNI & no Sb/Br) TPS62203DBVTG4 ACTIVE SOT-23 DBV 5 250 Green (RoHS NIPDAU Level-1-260C-UNLIM -40 to 85 PHNI & no Sb/Br) TPS62204DBVR ACTIVE SOT-23 DBV 5 3000 Green (RoHS NIPDAU Level-1-260C-UNLIM -40 to 85 PHSI & no Sb/Br) TPS62204DBVT ACTIVE SOT-23 DBV 5 250 Green (RoHS NIPDAU Level-1-260C-UNLIM -40 to 85 PHSI & no Sb/Br) TPS62205DBVR ACTIVE SOT-23 DBV 5 3000 Green (RoHS NIPDAU Level-1-260C-UNLIM -40 to 85 PHTI & no Sb/Br) TPS62205DBVRG4 ACTIVE SOT-23 DBV 5 3000 Green (RoHS NIPDAU Level-1-260C-UNLIM -40 to 85 PHTI & 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) TPS62205DBVT ACTIVE SOT-23 DBV 5 250 Green (RoHS NIPDAU Level-1-260C-UNLIM -40 to 85 PHTI & no Sb/Br) TPS62205DBVTG4 ACTIVE SOT-23 DBV 5 250 Green (RoHS NIPDAU Level-1-260C-UNLIM -40 to 85 PHTI & no Sb/Br) TPS62207DBVR ACTIVE SOT-23 DBV 5 3000 Green (RoHS NIPDAU Level-1-260C-UNLIM -40 to 85 PJGI & no Sb/Br) TPS62207DBVT ACTIVE SOT-23 DBV 5 250 Green (RoHS NIPDAU Level-1-260C-UNLIM -40 to 85 PJGI & no Sb/Br) TPS62207DBVTG4 ACTIVE SOT-23 DBV 5 250 Green (RoHS NIPDAU Level-1-260C-UNLIM -40 to 85 PJGI & no Sb/Br) TPS62208DBVR ACTIVE SOT-23 DBV 5 3000 Green (RoHS NIPDAU Level-1-260C-UNLIM -40 to 85 ALW & no Sb/Br) TPS62208DBVT ACTIVE SOT-23 DBV 5 250 Green (RoHS NIPDAU Level-1-260C-UNLIM -40 to 85 ALW & no Sb/Br) TPS62208DBVTG4 ACTIVE SOT-23 DBV 5 250 Green (RoHS NIPDAU Level-1-260C-UNLIM -40 to 85 ALW & 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. Addendum-Page 2
PACKAGE OPTION ADDENDUM www.ti.com 6-Feb-2020 (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. 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. Addendum-Page 3
PACKAGE MATERIALS INFORMATION www.ti.com 20-Jul-2019 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) TPS62200DBVR SOT-23 DBV 5 3000 179.0 8.4 3.2 3.2 1.4 4.0 8.0 Q3 TPS62200DBVR SOT-23 DBV 5 3000 178.0 9.0 3.23 3.17 1.37 4.0 8.0 Q3 TPS62200DBVT SOT-23 DBV 5 250 178.0 9.0 3.23 3.17 1.37 4.0 8.0 Q3 TPS62200DBVT SOT-23 DBV 5 250 180.0 8.4 3.2 3.2 1.4 4.0 8.0 Q3 TPS62201DBVR SOT-23 DBV 5 3000 178.0 9.0 3.23 3.17 1.37 4.0 8.0 Q3 TPS62201DBVR SOT-23 DBV 5 3000 180.0 8.4 3.2 3.2 1.4 4.0 8.0 Q3 TPS62201DBVT SOT-23 DBV 5 250 178.0 9.0 3.23 3.17 1.37 4.0 8.0 Q3 TPS62201DBVT SOT-23 DBV 5 250 179.0 8.4 3.2 3.2 1.4 4.0 8.0 Q3 TPS62202DBVR SOT-23 DBV 5 3000 179.0 8.4 3.2 3.2 1.4 4.0 8.0 Q3 TPS62202DBVR SOT-23 DBV 5 3000 178.0 9.0 3.23 3.17 1.37 4.0 8.0 Q3 TPS62202DBVT SOT-23 DBV 5 250 178.0 9.0 3.3 3.2 1.4 4.0 8.0 Q3 TPS62202DBVT SOT-23 DBV 5 250 179.0 8.4 3.2 3.2 1.4 4.0 8.0 Q3 TPS62203DBVR SOT-23 DBV 5 3000 179.0 8.4 3.2 3.2 1.4 4.0 8.0 Q3 TPS62203DBVR SOT-23 DBV 5 3000 178.0 9.0 3.23 3.17 1.37 4.0 8.0 Q3 TPS62203DBVT SOT-23 DBV 5 250 180.0 8.4 3.2 3.2 1.4 4.0 8.0 Q3 TPS62203DBVT SOT-23 DBV 5 250 178.0 9.0 3.23 3.17 1.37 4.0 8.0 Q3 TPS62204DBVR SOT-23 DBV 5 3000 178.0 9.0 3.23 3.17 1.37 4.0 8.0 Q3 TPS62204DBVR SOT-23 DBV 5 3000 179.0 8.4 3.2 3.2 1.4 4.0 8.0 Q3 PackMaterials-Page1
PACKAGE MATERIALS INFORMATION www.ti.com 20-Jul-2019 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) TPS62204DBVT SOT-23 DBV 5 250 178.0 9.0 3.23 3.17 1.37 4.0 8.0 Q3 TPS62204DBVT SOT-23 DBV 5 250 180.0 8.4 3.2 3.2 1.4 4.0 8.0 Q3 TPS62205DBVR SOT-23 DBV 5 3000 180.0 8.4 3.2 3.2 1.4 4.0 8.0 Q3 TPS62205DBVR SOT-23 DBV 5 3000 178.0 9.0 3.23 3.17 1.37 4.0 8.0 Q3 TPS62205DBVT SOT-23 DBV 5 250 180.0 8.4 3.2 3.2 1.4 4.0 8.0 Q3 TPS62205DBVT SOT-23 DBV 5 250 178.0 9.0 3.23 3.17 1.37 4.0 8.0 Q3 TPS62207DBVR SOT-23 DBV 5 3000 178.0 9.0 3.23 3.17 1.37 4.0 8.0 Q3 TPS62207DBVR SOT-23 DBV 5 3000 179.0 8.4 3.2 3.2 1.4 4.0 8.0 Q3 TPS62207DBVT SOT-23 DBV 5 250 179.0 8.4 3.2 3.2 1.4 4.0 8.0 Q3 TPS62207DBVT SOT-23 DBV 5 250 178.0 9.0 3.23 3.17 1.37 4.0 8.0 Q3 TPS62208DBVR SOT-23 DBV 5 3000 180.0 8.4 3.2 3.2 1.4 4.0 8.0 Q3 TPS62208DBVR SOT-23 DBV 5 3000 178.0 9.0 3.23 3.17 1.37 4.0 8.0 Q3 TPS62208DBVT SOT-23 DBV 5 250 179.0 8.4 3.2 3.2 1.4 4.0 8.0 Q3 TPS62208DBVT SOT-23 DBV 5 250 178.0 9.0 3.3 3.2 1.4 4.0 8.0 Q3 *Alldimensionsarenominal Device PackageType PackageDrawing Pins SPQ Length(mm) Width(mm) Height(mm) TPS62200DBVR SOT-23 DBV 5 3000 203.0 203.0 35.0 TPS62200DBVR SOT-23 DBV 5 3000 180.0 180.0 18.0 TPS62200DBVT SOT-23 DBV 5 250 180.0 180.0 18.0 PackMaterials-Page2
PACKAGE MATERIALS INFORMATION www.ti.com 20-Jul-2019 Device PackageType PackageDrawing Pins SPQ Length(mm) Width(mm) Height(mm) TPS62200DBVT SOT-23 DBV 5 250 203.0 203.0 35.0 TPS62201DBVR SOT-23 DBV 5 3000 180.0 180.0 18.0 TPS62201DBVR SOT-23 DBV 5 3000 203.0 203.0 35.0 TPS62201DBVT SOT-23 DBV 5 250 180.0 180.0 18.0 TPS62201DBVT SOT-23 DBV 5 250 203.0 203.0 35.0 TPS62202DBVR SOT-23 DBV 5 3000 203.0 203.0 35.0 TPS62202DBVR SOT-23 DBV 5 3000 180.0 180.0 18.0 TPS62202DBVT SOT-23 DBV 5 250 180.0 180.0 18.0 TPS62202DBVT SOT-23 DBV 5 250 203.0 203.0 35.0 TPS62203DBVR SOT-23 DBV 5 3000 203.0 203.0 35.0 TPS62203DBVR SOT-23 DBV 5 3000 180.0 180.0 18.0 TPS62203DBVT SOT-23 DBV 5 250 203.0 203.0 35.0 TPS62203DBVT SOT-23 DBV 5 250 180.0 180.0 18.0 TPS62204DBVR SOT-23 DBV 5 3000 180.0 180.0 18.0 TPS62204DBVR SOT-23 DBV 5 3000 203.0 203.0 35.0 TPS62204DBVT SOT-23 DBV 5 250 180.0 180.0 18.0 TPS62204DBVT SOT-23 DBV 5 250 203.0 203.0 35.0 TPS62205DBVR SOT-23 DBV 5 3000 203.0 203.0 35.0 TPS62205DBVR SOT-23 DBV 5 3000 180.0 180.0 18.0 TPS62205DBVT SOT-23 DBV 5 250 203.0 203.0 35.0 TPS62205DBVT SOT-23 DBV 5 250 180.0 180.0 18.0 TPS62207DBVR SOT-23 DBV 5 3000 180.0 180.0 18.0 TPS62207DBVR SOT-23 DBV 5 3000 203.0 203.0 35.0 TPS62207DBVT SOT-23 DBV 5 250 203.0 203.0 35.0 TPS62207DBVT SOT-23 DBV 5 250 180.0 180.0 18.0 TPS62208DBVR SOT-23 DBV 5 3000 203.0 203.0 35.0 TPS62208DBVR SOT-23 DBV 5 3000 180.0 180.0 18.0 TPS62208DBVT SOT-23 DBV 5 250 203.0 203.0 35.0 TPS62208DBVT SOT-23 DBV 5 250 180.0 180.0 18.0 PackMaterials-Page3
PACKAGE OUTLINE DBV0005A 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 1.45 B A 0.90 PIN 1 INDEX AREA 1 5 2X 0.95 3.05 2.75 1.9 1.9 2 4 3 0.5 5X 0.3 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 4214839/E 09/2019 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. Refernce JEDEC MO-178. 4. Body dimensions do not include mold flash, protrusions, or gate burrs. Mold flash, protrusions, or gate burrs shall not exceed 0.15 mm per side. www.ti.com
EXAMPLE BOARD LAYOUT DBV0005A SOT-23 - 1.45 mm max height SMALL OUTLINE TRANSISTOR PKG 5X (1.1) 1 5 5X (0.6) SYMM (1.9) 2 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 4214839/E 09/2019 NOTES: (continued) 5. Publication IPC-7351 may have alternate designs. 6. Solder mask tolerances between and around signal pads can vary based on board fabrication site. www.ti.com
EXAMPLE STENCIL DESIGN DBV0005A SOT-23 - 1.45 mm max height SMALL OUTLINE TRANSISTOR PKG 5X (1.1) 1 5 5X (0.6) SYMM 2 (1.9) 2X(0.95) 3 4 (R0.05) TYP (2.6) SOLDER PASTE EXAMPLE BASED ON 0.125 mm THICK STENCIL SCALE:15X 4214839/E 09/2019 NOTES: (continued) 7. Laser cutting apertures with trapezoidal walls and rounded corners may offer better paste release. IPC-7525 may have alternate design recommendations. 8. Board assembly site may have different recommendations for stencil design. www.ti.com
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