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LM9076BMAX-3.3/NOPB产品简介:
ICGOO电子元器件商城为您提供LM9076BMAX-3.3/NOPB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。 LM9076BMAX-3.3/NOPB价格参考¥7.15-¥16.09。Texas InstrumentsLM9076BMAX-3.3/NOPB封装/规格:PMIC - 稳压器 - 线性, Linear Voltage Regulator IC Positive Fixed 1 Output 3.3V 150mA 8-SOIC。您可以下载LM9076BMAX-3.3/NOPB参考资料、Datasheet数据手册功能说明书,资料中有LM9076BMAX-3.3/NOPB 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 LDO 3.3V 0.15A 8SOIC低压差稳压器 150mA Ultra-Low Quiescent Current LDO Regulator with Delayed Reset Output 8-SOIC -40 to 125 |
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,低压差稳压器,Texas Instruments LM9076BMAX-3.3/NOPB- |
数据手册 | |
产品型号 | LM9076BMAX-3.3/NOPB |
PSRR/纹波抑制—典型值 | 60 dB |
产品 | Ultra-low Quiescent Current LDO Regulator |
产品种类 | 低压差稳压器 |
供应商器件封装 | 8-SOIC |
其它名称 | LM9076BMAX-3.3/NOPBCT |
包装 | 剪切带 (CT) |
商标 | Texas Instruments |
回动电压—最大值 | 250 mV |
安装类型 | 表面贴装 |
安装风格 | SMD/SMT |
封装 | Reel |
封装/外壳 | 8-SOIC(0.154",3.90mm 宽) |
封装/箱体 | SOIC-8 |
工作温度 | -40°C ~ 125°C |
工厂包装数量 | 2500 |
最大工作温度 | + 125 C |
最大输入电压 | 40 V |
最小工作温度 | - 40 C |
最小输入电压 | 5.35 V |
标准包装 | 1 |
电压-跌落(典型值) | 0.15V @ 150mA |
电压-输入 | 5.35 V ~ 40 V |
电压-输出 | 3.3V |
电压调节准确度 | 1.5 % |
电流-输出 | 150mA |
电流-限制(最小值) | - |
稳压器拓扑 | 正,固定式 |
稳压器数 | 1 |
类型 | LDO Voltage Regulator |
系列 | LM9076 |
线路调整率 | 17 mV |
设计资源 | http://www.digikey.com/product-highlights/cn/zh/texas-instruments-webench-design-center/3176 |
负载调节 | 42 mV |
输出电压 | 3.3 V |
输出电压容差 | +/- 3 % |
输出电流 | 150 mA |
输出端数量 | 1 Output |
输出类型 | Fixed |
LM9076 www.ti.com SNVS260L–NOVEMEBER2003–REVISEDMARCH2013 LM9076 150mA Ultra-Low Quiescent Current LDO Regulator with Delayed Reset Output CheckforSamples:LM9076 FEATURES DESCRIPTION 1 • Availablewith5.0Vor3.3VOutputVoltage The LM9076 is a ±3%, 150 mA logic controlled 2 voltage regulator. The regulator features an active • UltraLowGroundPinCurrent,25μATypical low delayed reset output flag which can be used to for100μALoad reset a microprocessor system at turn-ON and in the • V InitialAccuracyof±1.5% event that the regulator output voltage falls below a OUT • V Accurateto±3%OverLoadand minimum value. An external capacitor programs a OUT delay time interval before the reset output pin can TemperatureConditions returnhigh. • LowDropoutVoltage,200mVTypicalwith150 mALoad Designed for automotive and industrial applications, the LM9076 contains a variety of protection features • LowOffStateGroundPincurrentfor such as thermal shutdown, input transient protection LM9076BMA and a wide operating temperature range. The • DelayedRESETOutputPinforLowV LM9076 uses an PNP pass transistor which allows OUT Detection lowdrop-outvoltageoperation. • +70V/-50VVoltageTransients • OperationalV upto+40V IN Typical Applications Unregulated Regulated Voltage Input VIN VOUT Voltage Output LM9076S-x.x 100 k: Delayed Reset RESET Output CDELAY CIN 0.1 PF GND COUT 10 PF 1.0 nF 10 PF Figure1. LM9076S-x.xin5leadSFMpackage Unregulated Regulated Voltage Input VIN VOUT Voltage Output LM9076BMA-x.x 100 k: Delayed Reset Shutdown Control SHUTDOWN RESET Output Input ON OFF CDELAY CIN 0.1 PF GND COUT 10 PF 1.0 nF 10 PF Figure2. LM9076BMA-x.xin8leadSOICpackage 1 Pleasebeawarethatanimportantnoticeconcerningavailability,standardwarranty,anduseincriticalapplicationsof TexasInstrumentssemiconductorproductsanddisclaimerstheretoappearsattheendofthisdatasheet. Alltrademarksarethepropertyoftheirrespectiveowners. 2 PRODUCTIONDATAinformationiscurrentasofpublicationdate. Copyright©2003–2013,TexasInstrumentsIncorporated Products conform to specifications per the terms of the Texas Instruments standard warranty. Production processing does not necessarilyincludetestingofallparameters.
LM9076 SNVS260L–NOVEMEBER2003–REVISEDMARCH2013 www.ti.com Connection Diagram Figure3.TopView Figure4.TopView PartNumbersLM9076S-3.3andLM9076S-5.0 PartNumbersLM9076BMA-3.3and SeeSFMPackageNumberKTT0005B LM9076BMA-5.0 SeeSOICPackageNumberD Thesedeviceshavelimitedbuilt-inESDprotection.Theleadsshouldbeshortedtogetherorthedeviceplacedinconductivefoam duringstorageorhandlingtopreventelectrostaticdamagetotheMOSgates. Absolute Maximum Ratings(1) V (DC) -15Vto+55V IN V (+Transient)t<10ms,DutyCycle<1% +70V IN V (-Transient)t<1ms,DutyCycle<1% -50V IN SHUTDOWNPin -15Vto+52V RESETPin -0.3Vto20V C Pin -0.3VtoV +0.3V DELAY OUT StorageTemperature -65°Cto+150°C JunctionTemperature(T ) +175C J ESD,HBM,perAEC-Q100-002 +/-2kV ESD,MM,perAEC-Q100-003 +/-250V (1) AbsoluteMaximumRatingsindicatethelimitsbeyondwhichthedevicemayceasetofunction,and/ordamagetothedevicemayoccur. Operating Ratings(1)(2) V Pin 5.35Vto40V IN V Pin 0Vto40V SHUTDOWN JunctionTemperature −40°C<T <+125°C J ThermalResistanceKTT0005B(3) θ 75°C/W JA θ 2.9°C/W JC ThermalResistanceD(3) θ 156°C/W JA θ 59°C/W JC (1) AbsoluteMaximumRatingsindicatethelimitsbeyondwhichthedevicemayceasetofunction,and/ordamagetothedevicemayoccur. (2) OperatingRatingsindicateconditionsforwhichthedeviceisintendedtobefunctional,butdoesnotensurespecificperformancelimits. ForensuredspecificationsandconditionsrefertotheElectricalCharacteristics (3) Worstcase(FREEAIR)perEIA/JESD51–3. 2 SubmitDocumentationFeedback Copyright©2003–2013,TexasInstrumentsIncorporated ProductFolderLinks:LM9076
LM9076 www.ti.com SNVS260L–NOVEMEBER2003–REVISEDMARCH2013 Electrical Characteristics for LM9076–3.3 ThefollowingspecificationsapplyforV =14V;I =10mA;T =+25C;C =10μF,0.5Ω<ESR<4.0Ω;unless IN LOAD J OUT otherwisespecified.Boldvaluesindicate−40°C≤T ≤+125°C.(1)(2)(3)MinimumandMaximumlimitsarespecifiedthrough J test,designorstatisticalcorrelation. Symbol Parameter Conditions Min Typ Max Units LM9076–3.3REGULATORCHARACTERISTICS 3.251 3.30 3.349 V −20°C≤T ≤85°C J 3.234 3.30 3.366 V 1mA≤I ≤150mA LOAD OutputVoltage 1mA≤I ≤150mA 3.201 3.30 3.399 V LOAD VOUT VIN=60V, 2.970 3.30 3.630 V R =1kΩ,t≤40ms LOAD OutputVoltageOff V ≥2V, SHUTDOWN – 0 250 mV LM9076BMAonly R =1kΩ LOAD V =-15V, ReverseBattery IN −300 0 – mV R =1kΩ LOAD 9.0V≤V ≤16V, IN – 4 25 mV I =10mA LOAD LineRegulation ΔV 16V≤V ≤40V, OUT IN – 17 35 mV I =10mA LOAD LoadRegulation 1mA≤I ≤150mA – 42 60 mV LOAD I =10mA – 30 50 mV LOAD V DropoutVoltage I =50mA – 80 – mV DO LOAD I =150mA – 150 250 mV LOAD 9V≤V ≤16V, IN – 25 45 μA I =100uA LOAD 9V≤V ≤40V, IN – 125 160 μA I =10mA LOAD I GroundPinCurrent GND 9V≤V ≤40V, IN – 0.6 – mA I =50mA LOAD 9V≤V ≤16V, IN – 3.6 4.5 mA I =150mA LOAD V ShortCircuit V =14V, I OUT IN 200 400 750 mA SC Current R =1Ω LOAD V =(14V )+(1V IN DC RMS PSRR RippleRejection @120Hz) 50 60 – dB I =50mA LOAD RESETPINCHARACTERISTICS MinimumV forvalid V IN (Note3) – 1.3 2.0 V OR RESETStatus V Thresholdfor XV V OUT (Note3) 0.83 0.89 0.94 OUT THR RESETLow (Nom) Externalpull-upresistor V RESETpinhighvoltage V X0.90 V X0.99 V V OH toV =100kΩ OUT OUT OUT OUT C <4.0V, V RESETpinlowvoltage DELAY – 0.2 0.3 V OL I =250µA SINK (1) TheregulatedoutputvoltagespecificationisnotensuredfortheentirerangeofV andoutputloads.Deviceoperationalrangeislimited IN bythemaximumjunctiontemperature(T ).Thejunctiontemperatureisinfluencedbytheambienttemperature(T ),package J A selection,inputvoltage(V ),andtheoutputloadcurrent.Whenoperatingwithmaximumloadcurrentstheinputvoltageand/orambient IN temperaturewillbelimited.Whenoperatingwithmaximuminputvoltagetheloadcurrentand/ortheambienttemperaturewillbelimited. (2) Pulsetestingusedmaintainconstantjunctiontemperature(T ). J (3) NotProductiontested,SpecifiedbyDesign.Minimum,Typical,and/orMaximumvaluesareprovidedforinformationalpurposesonly. Copyright©2003–2013,TexasInstrumentsIncorporated SubmitDocumentationFeedback 3 ProductFolderLinks:LM9076
LM9076 SNVS260L–NOVEMEBER2003–REVISEDMARCH2013 www.ti.com Electrical Characteristics for LM9076–3.3 (continued) ThefollowingspecificationsapplyforV =14V;I =10mA;T =+25C;C =10μF,0.5Ω<ESR<4.0Ω;unless IN LOAD J OUT otherwisespecified.Boldvaluesindicate−40°C≤T ≤+125°C.(1)(2)(3)MinimumandMaximumlimitsarespecifiedthrough J test,designorstatisticalcorrelation. Symbol Parameter Conditions Min Typ Max Units C PINCHARACTERISTICS DELAY C Charging V =14V, I DELAY IN -0.70 -0.42 -0.25 uA DELAY Current V =0V DELAY V <4.0V, V C pinlowvoltage OUT – 0.100 – V OL DELAY I =I SINK DELAY V =14V,C = IN DELAY 0.001uF t ResetDelayTime V risingfrom0V,Δt 4.7 7.8 13.2 ms DELAY OUT fromV >V to OUT OR RESETpinHIGH Electrical Characteristics for LM9076–5.0 ThefollowingspecificationsapplyforV =14V;V =Open;I =10mA;T =+25°C;C =10µF,0.5Ω<ESR< IN SHUTDOWN LOAD J OUT 4.0Ω;unlessotherwisespecified.BoldValuesindicate−40°C≤T ≤125°C.(1)(2)(3)MinimumandMaximumlimitsare J specifiedthroughtest,design,orstatisticalcorrelation. Symbol Parameter Conditions Min Typ Max Units LM9076–5.0REGULATORCHARACTERISTICS 4.925 5.00 5.075 V −20°C≤T ≤85°C J 4.900 5.00 5.100 V 1mA≤I ≤150mA LOAD OutputVoltage 1mA≤I ≤150mA 4.850 5.00 5.150 V LOAD VOUT VIN=60V, 4.500 5.00 5.500 V R =1kΩ,t≤40ms LOAD OutputVoltageOff V ≥2V, SHUTDOWN – 0 250 mV LM9076BMAonly R =1kΩ LOAD V =-15V, ReverseBattery IN −300 0 – mV R =1kΩ LOAD 9.0V≤V ≤16V, IN – 4 25 mV I =10mA LOAD LineRegulation ΔV 16V≤V ≤40V, OUT IN – 17 35 mV I =10mA LOAD LoadRegulation 1mA≤I ≤150mA – 42 60 mV LOAD I =10mA – 30 50 mV LOAD V DropoutVoltage I =50mA – 80 – mV DO LOAD I =150mA – 150 250 mV LOAD 9V≤V ≤16V, IN – 25 45 μA I =100uA LOAD 9V≤V ≤40V, IN – 125 160 μA I =10mA LOAD GroundPinCurrent 9V≤V ≤40V, I IN – 0.6 – mA GND I =50mA LOAD 9V≤V ≤16V, IN – 3.6 4.5 mA I =150mA LOAD GroundPinCurrentin 9V≤V ≤40V, IN – 15 25 μA ShutdownMode V =2V SHUTDOWN (1) Pulsetestingusedmaintainconstantjunctiontemperature(T ). J (2) TheregulatedoutputvoltagespecificationisnotensuredfortheentirerangeofV andoutputloads.Deviceoperationalrangeislimited IN bythemaximumjunctiontemperature(T ).Thejunctiontemperatureisinfluencedbytheambienttemperature(T ),package J A selection,inputvoltage(V ),andtheoutputloadcurrent.Whenoperatingwithmaximumloadcurrentstheinputvoltageand/orambient IN temperaturewillbelimited.Whenoperatingwithmaximuminputvoltagetheloadcurrentand/ortheambienttemperaturewillbelimited. (3) NotProductiontested,SpecifiedbyDesign.Minimum,Typical,and/orMaximumvaluesareprovidedforinformationalpurposesonly. 4 SubmitDocumentationFeedback Copyright©2003–2013,TexasInstrumentsIncorporated ProductFolderLinks:LM9076
LM9076 www.ti.com SNVS260L–NOVEMEBER2003–REVISEDMARCH2013 Electrical Characteristics for LM9076–5.0 (continued) ThefollowingspecificationsapplyforV =14V;V =Open;I =10mA;T =+25°C;C =10µF,0.5Ω<ESR< IN SHUTDOWN LOAD J OUT 4.0Ω;unlessotherwisespecified.BoldValuesindicate−40°C≤T ≤125°C.(1)(2)(3)MinimumandMaximumlimitsare J specifiedthroughtest,design,orstatisticalcorrelation. Symbol Parameter Conditions Min Typ Max Units V ShortCircuit V =14V, I OUT IN 200 400 750 mA SC Current R =1Ω LOAD V =(14V )+(1V IN DC RMS PSRR RippleRejection @120Hz) 50 60 – dB I =50mA LOAD RESETPINCHARACTERISTICS MinimumV forvalid V IN (Note3) – 1.3 2.0 V OR RESETStatus V Thresholdfor XV V OUT (Note3) 0.83 0.89 0.94 OUT THR RESETLow (Nom) Externalpull-upresistor V RESETpinhighvoltage V X0.90 V X0.99 V V OH toV =100kΩ OUT OUT OUT OUT C <4.0V, V RESETpinlowvoltage DELAY – 0.2 0.3 V OL I =250µA SINK C PINCHARACTERISTICS DELAY C Charging V =14V, I DELAY IN -0.70 -0.42 -0.25 uA DELAY Current V =0V DELAY V <4.0V, V C pinlowvoltage OUT – 0.100 – V OL DELAY I =I SINK DELAY V =14V,C = IN DELAY 0.001uF t ResetDelayTime V risingfrom0V,Δt 7.1 11.9 20.0 ms DELAY OUT fromV >V to OUT OR RESETpinHIGH SHUTDOWNCONTROLLOGIC—LM9076BMA-5.0Only V pinfalling SHUTDOWNPinLow SHUTDOWN V from5.0VuntilV 1 1.5 – V IL(SD) ThresholdVoltage OUT >4.5V(V =On) OUT V pinrising SHUTDOWNPinHigh SHUTDOWN V from0VuntilV < – 1.5 2 V IH(SD) ThresholdVoltage OUT 0.5V(V =Off) OUT V =40V – 35 – μA SHUTDOWN SHUTDOWNPinHigh I V =5V – 15 35 μA IH(SD) BiasCurrent SHUTDOWN V =2V – 6 10 μA SHUTDOWN SHUTDOWNPinLow I V =0V – 0 – μA IL(SD) BiasCurrent SHUTDOWN Copyright©2003–2013,TexasInstrumentsIncorporated SubmitDocumentationFeedback 5 ProductFolderLinks:LM9076
LM9076 SNVS260L–NOVEMEBER2003–REVISEDMARCH2013 www.ti.com Typical Performance Characteristics OutputCapacitorESR OutputCapacitorESR Figure5. Figure6. OutputVoltagevsLowInputVoltage OutputVoltagevsLowInputVoltage Figure7. Figure8. GroundPinCurrentvsLowInputVoltage GroundPinCurrentvsLowInputVoltage Figure9. Figure10. 6 SubmitDocumentationFeedback Copyright©2003–2013,TexasInstrumentsIncorporated ProductFolderLinks:LM9076
LM9076 www.ti.com SNVS260L–NOVEMEBER2003–REVISEDMARCH2013 Typical Performance Characteristics (continued) GroundPinCurrentvsLoadCurrent GroundPinCurrentvsLoadCurrent Figure11. Figure12. OutputVoltagevsInputVoltage OutputVoltagevsInputVoltage Figure13. Figure14. OutputVoltagevsJunctionTemperature OutputVoltagevsJunctionTemperature Figure15. Figure16. Copyright©2003–2013,TexasInstrumentsIncorporated SubmitDocumentationFeedback 7 ProductFolderLinks:LM9076
LM9076 SNVS260L–NOVEMEBER2003–REVISEDMARCH2013 www.ti.com Typical Performance Characteristics (continued) DropoutVoltagevsLoadCurrent LoadTransientResponse Figure17. Figure18. LoadTransientResponse LineTransientResponse Figure19. Figure20. DelayedResetTimevsVin LineTransientResponse NormalizedtoV =14V IN Figure21. Figure22. 8 SubmitDocumentationFeedback Copyright©2003–2013,TexasInstrumentsIncorporated ProductFolderLinks:LM9076
LM9076 www.ti.com SNVS260L–NOVEMEBER2003–REVISEDMARCH2013 Typical Performance Characteristics (continued) RippleRejection Figure23. Copyright©2003–2013,TexasInstrumentsIncorporated SubmitDocumentationFeedback 9 ProductFolderLinks:LM9076
LM9076 SNVS260L–NOVEMEBER2003–REVISEDMARCH2013 www.ti.com APPLICATION INFORMATION REGULATOR BASICS The LM9076 regulator is suitable for Automotive and Industrial applications where continuous connection to a batterysupplyisrequired(refertoTypicalApplications). The pass element of the regulator is a PNP device which requires an output bypass capacitor for stability. The minimum bypass capacitance for the output is 10 μF (refer to ESR limitations). A 22 μF, or larger, output bypass capacitorisrecommendedfortypicalapplications INPUT CAPACITOR The LM9076 requires a low source impedance to maintain regulator stability because critical portions of the internal bias circuitry are connected to directly to V . In general, a 10 μF electrolytic capacitor, located within two IN inches of the LM9076, is adequate for a majority of applications. Additionally, and at a minimum, a 0.1 μF ceramic capacitor should be located between the LM9076 V and Ground pin, and as close as is physically IN possibletotheLM9076itself. OUTPUT CAPACITOR An output bypass capacitor is required for stability. This capacitance must be placed between the LM9076 V OUT pinandGroundpin,ascloseasisphysicallypossible,usingtracesthatarenotpartoftheloadcurrentpath. The output capacitor must meet the requirements for minimum capacitance and also maintain the appropriate ESR value across the entire operating ambient temperature range. There is no limit to the maximum output capacitanceaslongasESRismaintained. The minimum bypass capacitance for the output is 10 μF (refer to ESR limitations). A 22 μF, or larger, output bypasscapacitorisrecommendedfortypicalapplications. Solid tantalums capacitors are recommended as they generally maintain capacitance and ESR ratings over a wide temperature range. Ceramic capacitor types XR7 and XR5 may be used if a series resistor is added to simulatetheminimumESRrequirement.SeeFigure24. Aluminum electrolytic capacitors are not recommended as they are subject to wide changes in capacitance and ESRacrosstemperature. Figure24. UsingLowESRCapacitors DELAY CAPACITOR The capacitor on the Delay pin must be a low leakage type since the charge current is minimal (420 nA typical) and the pin must fully charge to V . Ceramic, Mylar, and polystyrene capacitor types are generally OUT recommended, although changes in capacitance values across temperature changes will have some effect on thedelaytiming. Any leakage of the I current, be it through the delay capacitor or any other path, will extend the delay time, DELAY possiblytothepointthattheResetpinoutputdoesnotgohigh. SHUTDOWN PIN - LM9076BMA ONLY The basic On/Off control of the regulator is accomplished with the SHUTDOWN pin. By pulling the SHUTDOWN pin high the regulator output is switched Off. When the regulator is switched Off the load on the battery will be primarilyduetotheSHUTDOWNpincurrent. 10 SubmitDocumentationFeedback Copyright©2003–2013,TexasInstrumentsIncorporated ProductFolderLinks:LM9076
LM9076 www.ti.com SNVS260L–NOVEMEBER2003–REVISEDMARCH2013 When the SHUTDOWN pin is low, or left open, the regulator is switched On. When an unregulated supply, such as V BATTERY , is used to pull the SHUTDOWN pin high a series resistor in the range of 10KΩ to 50KΩ is recommended to provide reverse voltage transient protection of the SHUTDOWN pin. Adding a small capacitor (0.001uF typical) from the SHUTDOWN pin to Ground will add noise immunity to prevent accidental turn on due tonoiseonthesupplyline. RESET FLAG TheRESETpinisanopencollectoroutputwhichrequiresanexternalpull-upresistortodeveloptheresetsignal. Theexternalpull-upresistorshouldbeintherangeof10kΩ to200kΩ. At V values of less than typically 2V the RESET pin voltage will be high. For V values between typically 2V IN IN and approximately V + V the RESET pin voltage will be low. For V values greater than approximately OUT BE IN V + V the RESET pin voltage will be dependent on the status of the V pin voltage and the Delayed OUT BE OUT Reset circuitry. The value of V is typically 600 mV at 25°C and will decrease approximately 2 mV for every 1°C BE increaseinthejunctiontemperature.DuringnormaloperationtheRESETpinvoltagewillbehigh. Any load condition that causes the V pin voltage to drop below typically 89% of normal will activate the OUT DelayedResetcircuitandtheRESETpinwillgolowforthedurationofthedelaytime. Any line condition that causes V pin voltage to drop below typically V + V will cause the RESET pin to go IN OUT BE lowwithoutactivatingtheDelayedResetcircuitry. Excessive thermal dissipation will raise the junction temperature and could activate the Thermal Shutdown circuitrywhich,inturn,willcausetheRESETpintogolow. For the LM9076BMA devices, pulling the SHUTDOWN pin high will turn off the output which, in turn, will cause the RESET pin to go low once the V voltage has decayed to a value that is less than typically 89% of normal. OUT SeeFigure25. RESET DELAY TIME When the regulator output is switched On, or after recovery from brief V fault condition, the RESET flag can OUT be can be programmed to remain low for an additional delay time. This will give time for any system reference voltages,clocksignals,etc.,tostabilizebeforethemicro-controllerresumesnormaloperation. This delay time is controlled by the capacitor value on the C pin. During normal operation the C DELAY DELAY capacitor is charged to near V . When a V fault causes the RESET pin to go low, the C capacitor is OUT OUT DELAY quickly discharged to ground. When the V fault is removed, and V returns to the normal operating value, OUT OUT the C capacitor begins charging at a typical constant 0.420 uA rate. When the voltage on the C DELAY DELAY capacitorreachesthesamepotentialastheV pintheRESETpinwillbeallowedtoreturnhigh. OUT ThetypicalRESETdelaytimecanbecalculatedwiththefollowingformula: t =V X(C /I ) (1) DELAY OUT DELAY DELAY For the LM9076–3.3 with a C value of 0.001 uF and a I value of 0.420 uA the typical RESET delay DELAY DELAY timeis: t =3.3V×(0.001uF/0.420uA)=7.8ms (2) DELAY For the LM9076–5.0 with a C value of 0.001 uF and a I value of 0.420 uA the typical RESET delay DELAY DELAY timeis: t =5.0VX(0.001uF/0.420uA)=11.9ms (3) DELAY Copyright©2003–2013,TexasInstrumentsIncorporated SubmitDocumentationFeedback 11 ProductFolderLinks:LM9076
LM9076 SNVS260L–NOVEMEBER2003–REVISEDMARCH2013 www.ti.com THERMAL PROTECTION Device operational range is limited by the maximum junction temperature (T ). The junction temperature is J influenced by the ambient temperature (T ), package selection, input voltage (V ), and the output load current. A IN When operating with maximum load currents the input voltage and/or ambient temperature will be limited. When operatingwithmaximuminputvoltagetheloadcurrentand/ortheambienttemperaturewillbelimited. Even though the LM9076 is equipped with circuitry to protect itself from excessive thermal dissipation, it is not recommended that the LM9076 be operated at, or near, the maximum recommended die junction temperature (T )asthismayimpairlongtermdevicereliability. J The thermal protection circuity monitors the temperature at the die level. When the die temperature exceeds typically160°Cthevoltageregulatoroutputwillbeswitchedoff. Figure25. TypicalResetPinOperationalWaveforms 12 SubmitDocumentationFeedback Copyright©2003–2013,TexasInstrumentsIncorporated ProductFolderLinks:LM9076
LM9076 www.ti.com SNVS260L–NOVEMEBER2003–REVISEDMARCH2013 REVISION HISTORY ChangesfromRevisionK(March2013)toRevisionL Page • ChangedlayoutofNationalDataSheettoTIformat.......................................................................................................... 12 Copyright©2003–2013,TexasInstrumentsIncorporated SubmitDocumentationFeedback 13 ProductFolderLinks:LM9076
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) LM9076BMA-3.3/NOPB ACTIVE SOIC D 8 95 Green (RoHS SN Level-1-260C-UNLIM -40 to 125 9076B & no Sb/Br) MA3.3 LM9076BMA-5.0 NRND SOIC D 8 95 TBD Call TI Call TI -40 to 125 9076B MA5.0 LM9076BMA-5.0/NOPB ACTIVE SOIC D 8 95 Green (RoHS SN Level-1-260C-UNLIM -40 to 125 9076B & no Sb/Br) MA5.0 LM9076BMAX-3.3/NOPB ACTIVE SOIC D 8 2500 Green (RoHS SN Level-1-260C-UNLIM -40 to 125 9076B & no Sb/Br) MA3.3 LM9076BMAX-5.0/NOPB ACTIVE SOIC D 8 2500 Green (RoHS SN Level-1-260C-UNLIM -40 to 125 9076B & no Sb/Br) MA5.0 LM9076S-3.3/NOPB ACTIVE DDPAK/ KTT 5 45 Pb-Free (RoHS SN Level-3-245C-168 HR -40 to 125 LM9076S TO-263 Exempt) -3.3 LM9076S-5.0 NRND DDPAK/ KTT 5 45 TBD Call TI Call TI -40 to 125 LM9076S TO-263 -5.0 LM9076S-5.0/NOPB ACTIVE DDPAK/ KTT 5 45 Pb-Free (RoHS SN Level-3-245C-168 HR -40 to 125 LM9076S TO-263 Exempt) -5.0 LM9076SX-3.3/NOPB ACTIVE DDPAK/ KTT 5 500 Pb-Free (RoHS SN Level-3-245C-168 HR -40 to 125 LM9076S TO-263 Exempt) -3.3 LM9076SX-5.0/NOPB ACTIVE DDPAK/ KTT 5 500 Pb-Free (RoHS SN Level-3-245C-168 HR -40 to 125 LM9076S TO-263 Exempt) -5.0 (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. Addendum-Page 1
PACKAGE OPTION ADDENDUM www.ti.com 6-Feb-2020 (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. 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 2
PACKAGE MATERIALS INFORMATION www.ti.com 23-Sep-2013 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) LM9076BMAX-3.3/NOPB SOIC D 8 2500 330.0 12.4 6.5 5.4 2.0 8.0 12.0 Q1 LM9076BMAX-5.0/NOPB SOIC D 8 2500 330.0 12.4 6.5 5.4 2.0 8.0 12.0 Q1 LM9076SX-3.3/NOPB DDPAK/ KTT 5 500 330.0 24.4 10.75 14.85 5.0 16.0 24.0 Q2 TO-263 LM9076SX-5.0/NOPB DDPAK/ KTT 5 500 330.0 24.4 10.75 14.85 5.0 16.0 24.0 Q2 TO-263 PackMaterials-Page1
PACKAGE MATERIALS INFORMATION www.ti.com 23-Sep-2013 *Alldimensionsarenominal Device PackageType PackageDrawing Pins SPQ Length(mm) Width(mm) Height(mm) LM9076BMAX-3.3/NOPB SOIC D 8 2500 367.0 367.0 35.0 LM9076BMAX-5.0/NOPB SOIC D 8 2500 367.0 367.0 35.0 LM9076SX-3.3/NOPB DDPAK/TO-263 KTT 5 500 367.0 367.0 45.0 LM9076SX-5.0/NOPB DDPAK/TO-263 KTT 5 500 367.0 367.0 45.0 PackMaterials-Page2
PACKAGE OUTLINE D0008A SOIC - 1.75 mm max height SCALE 2.800 SMALL OUTLINE INTEGRATED CIRCUIT C SEATING PLANE .228-.244 TYP [5.80-6.19] .004 [0.1] C A PIN 1 ID AREA 6X .050 [1.27] 8 1 2X .189-.197 [4.81-5.00] .150 NOTE 3 [3.81] 4X (0 -15 ) 4 5 8X .012-.020 B .150-.157 [0.31-0.51] .069 MAX [3.81-3.98] .010 [0.25] C A B [1.75] NOTE 4 .005-.010 TYP [0.13-0.25] 4X (0 -15 ) SEE DETAIL A .010 [0.25] .004-.010 0 - 8 [0.11-0.25] .016-.050 [0.41-1.27] DETAIL A (.041) TYPICAL [1.04] 4214825/C 02/2019 NOTES: 1. Linear dimensions are in inches [millimeters]. Dimensions in parenthesis are for reference only. Controlling dimensions are in inches. Dimensioning and tolerancing per ASME Y14.5M. 2. This drawing is subject to change without notice. 3. This dimension does not include mold flash, protrusions, or gate burrs. Mold flash, protrusions, or gate burrs shall not exceed .006 [0.15] per side. 4. This dimension does not include interlead flash. 5. Reference JEDEC registration MS-012, variation AA. www.ti.com
EXAMPLE BOARD LAYOUT D0008A SOIC - 1.75 mm max height SMALL OUTLINE INTEGRATED CIRCUIT 8X (.061 ) [1.55] SYMM SEE DETAILS 1 8 8X (.024) [0.6] SYMM (R.002 ) TYP [0.05] 5 4 6X (.050 ) [1.27] (.213) [5.4] LAND PATTERN EXAMPLE EXPOSED METAL SHOWN SCALE:8X SOLDER MASK SOLDER MASK METAL OPENING OPENING METAL UNDER SOLDER MASK EXPOSED METAL EXPOSED METAL .0028 MAX .0028 MIN [0.07] [0.07] ALL AROUND ALL AROUND NON SOLDER MASK SOLDER MASK DEFINED DEFINED SOLDER MASK DETAILS 4214825/C 02/2019 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 D0008A SOIC - 1.75 mm max height SMALL OUTLINE INTEGRATED CIRCUIT 8X (.061 ) [1.55] SYMM 1 8 8X (.024) [0.6] SYMM (R.002 ) TYP [0.05] 5 4 6X (.050 ) [1.27] (.213) [5.4] SOLDER PASTE EXAMPLE BASED ON .005 INCH [0.125 MM] THICK STENCIL SCALE:8X 4214825/C 02/2019 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
MECHANICAL DATA KTT0005B TS5B (Rev D) BOTTOM SIDE OF PACKAGE www.ti.com
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