Reelxxwg
xxwg com 时间:2021-03-02 阅读:()
AP139300mALOW-NOISECMOSLDOAP139Rev.
61of7FEBRUARY2009www.
diodes.
comDiodesIncorporatedLead-freeVeryLowDropoutVoltageLowCurrentConsumption:Typ.
45μA,max.
60uAOutputVoltage:1.
5V,1.
8V,2.
0V,2.
5V,2.
8V,3.
0V3.
3V,and3.
5VGuaranteed300mAOutputInputRangefrom2.
7upto5.
5VThermalShutdownCurrentLimitingStabilitywithLowESRCapacitorsLowTemperatureCoefficientLeadFreePackage:SOT25SOT25:Availablein"Green"MoldingCompound(NoBr,Sb)LeadFreeFinish/RoHSCompliant(Note1)TheAP139isapositivevoltagelinearregulatorutilizingCMOStechnology.
Thefeaturesthatincludelowquiescentcurrent(45μAtyp.
),lowdropoutvoltage,andhighoutputvoltageaccuracy,makeitidealforbatteryapplications.
ENinputconnectedtothedevicewillproducealowbiascurrent.
Thespace-savingSOT25packageisattractivefor"pocket"and"handheld"applications.
Thisruggeddevicehasboththermalshutdown,andcurrentlimitprotectionstopreventdevicefailureunderthe"worst"operatingconditions.
Inalownoise,regulatedsupplyapplication,a10nFcapacitorisnecessarytobeplacedinbetweenBypassandGround.
TheAP139isstablewithalowESRoutputcapacitorof1.
0μForgreater.
PersonalCommunicationDevicesHomeElectric/ElectronicAppliancesPCPeripheralsBattery-PoweredDevicesOutputVoltagePackagePackingW:SOT25LeadFreeG:Green7:Tape&ReelL:LeadFreeAP139-XXWX-715:1.
5V18:1.
8V20:2.
0V25:2.
5V28:2.
8V30:3.
0V33:3.
3V35:3.
5VDevicePackageCodePackaging(Note2)7"TapeandReelQuantityPartNumberSuffixAP139-XXWL-7WSOT253000/Tape&Reel-7AP139-XXWG-7WSOT253000/Tape&Reel-7Notes:1.
EUDirective2002/95/EC(RoHS).
AllapplicableRoHSexemptionsapplied.
Pleasevisitourwebsiteathttp://www.
diodes.
com/products/lead_free.
html.
2.
PadlayoutasshownonDiodesInc.
suggestedpadlayoutdocumentAP02001,whichcanbefoundonourwebsiteathttp://www.
diodes.
com/datasheets/ap02001.
pdf.
FeaturesGeneralDescriptionApplicationsOrderingInformationAP139300mALOW-NOISECMOSLDOAP139Rev.
62of7FEBRUARY2009www.
diodes.
comDiodesIncorporated(TopView)SOT2513254BYPVINENGNDVOUTAP139PinNamePinNo.
DescriptionVIN1PowerSupplyGND2GroundEN3EnablePinBYP4BypassSignalPinVOUT5OutputBlockDiagramCurrentLimitThermalShutdownAMP+-VrefBYPEN1uAVOUTGNDVINR1R2AbsoluteMaximumRatingsSymbolParameterRatingUnitVINInputVoltage+6VIOUTOutputCurrentPD/(VIN-VO)mAVOUTOutputVoltageGND-0.
3toVIN+0.
3VESDClassificationBTOPOperatingJunctionTemperatureRange-40to+125CTMJMaximumJunctionTemperature150CPDInternalPowerDissipation250mWPinAssignmentsPinDescriptionsAP139300mALOW-NOISECMOSLDOAP139Rev.
63of7FEBRUARY2009www.
diodes.
comDiodesIncorporatedRecommendedOperatingConditionsSymbolParameterMinMaxUnitVINInputvoltage2.
75.
5VIOUTOutputCurrent0300mATAOperatingAmbientTemperature-4085°CElectricalCharacteristics(TA=+25C,unlessotherwisenoted)SymbolParameterTestConditionsMinTyp.
MaxUnitVINInputVoltageNote3-5.
5VIQQuiescentCurrentIO=0mA-4560μAISTBStandbyCurrentVIN=5.
0V,VOUT=0V,VEN1.
05V300450-mAIshortShortCircuitCurrentVcc=5V,VoutcomDiodesIncorporatedTypicalApplicationAP139BYPENVOUTGNDVINC11uFC210nFC31uFINOUTTypicalPerformanceCharacteristics-90-80-70-60-50-40-30-20-1001.
0E+001.
0E+011.
0E+021.
0E+031.
0E+041.
0E+051.
0E+06PowerSupplyRejectionRatioPSRR(dB)Frequency(Hz)BP=1nFBP=5nFBP=10nFBP=20nFIout=100mA-90-80-70-60-50-40-30-20-1001.
0E+001.
0E+011.
0E+021.
0E+031.
0E+041.
0E+051.
0E+06PowerSupplyRejectionRatioPSRR(dB)Frequency(Hz)100mA10mA1mABP=10nF01020304050607080901003.
544.
555.
56VccVsQuiescentCurrentVcc(V)QuiescentCurrent(μA)TA=25℃AP139300mALOW-NOISECMOSLDOAP139Rev.
65of7FEBRUARY2009www.
diodes.
comDiodesIncorporatedTypicalPerformanceCharacteristics(Continued)-90-80-70-60-50-40-30-20-1001.
0E+001.
0E+011.
0E+021.
0E+031.
0E+041.
0E+051.
0E+06PowerSupplyRejectionRatioPSRR(dB)Frequency(Hz)100mA10mA1mABP=000.
10.
20.
30.
40.
50.
60.
71.
51.
822.
52.
833.
33.
5CurrentLimit(A)VoutVsCurrentLimitVcc=5VVout(V)0501001502002503003504003.
544.
555.
56VccVsShortCurrentVcc(V)ShortCurrent(mA)ToptobottomVout=1.
5VVout=1.
8VVout=2.
5VVout=3.
3VFunctionalDescriptionTheAP139ofCMOSregulatorscontainaPMOSpasstransistor,voltagereference,erroramplifier,over-currentprotection,thermalshutdown.
TheP-channelpasstransistorreceivesdatafromtheerroramplifier,over-currentprotection,andthermalprotectioncircuits.
Duringnormaloperation,theerroramplifiercomparestheoutputvoltagetoaprecisionreference.
Theover-currentandthermalshutdowncircuitsbecomeactivewhenthejunctiontemperatureexceeds130oC,orthecurrentexceeds300mA.
Duringthermalshutdown,theoutputvoltageremainslow.
Normaloperationisrestoredwhenthejunctiontemperaturedropsbelow110oC.
TheAP139switchesfromvoltagemodetocurrentmodewhentheloadexceedstheratedoutputcurrent.
Thispreventsover-stress.
EnableTheenablepinnormallyfloatshigh.
Whenactively,pulledlow,thePMOSpasstransistorshutsoff,andallinternalcircuitsarepowereddown.
Inthisstate,thequiescentcurrentislessthan2μA.
Thispinbehavesmuchlikeanelectronicswitch.
ExternalCapacitorTheAP139isstablewithalowESRoutputcapacitortogroundof1.
0μForgreater.
ItcankeepstableevenwithhigherESRcapacitors.
AsecondcapacitorisrecommendedbetweentheinputandgroundtostabilizeVIN.
Theinputcapacitorshouldbelargerthan0.
1μFtohaveabeneficialeffect.
Allcapacitorsshouldbeplacedincloseproximitytothepins.
A"quiet"groundterminationisdesirable.
AP139300mALOW-NOISECMOSLDOAP139Rev.
66of7FEBRUARY2009www.
diodes.
comDiodesIncorporatedMarkingInformation(1)SOT25123574XXYWXXX:IdentificationcodeW:Week:A~Z:1~26week;X:a~z:LeadFree(TopView)Y:Year0~9a~z:27~52week;zrepresents52and53weekA~Z:GreenPartNumberPackageIdentificationCodeAP139-15WSOT25N0AP139-18WSOT25N1AP139-20WSOT25N2AP139-25WSOT25N3AP139-28WSOT25N4AP139-30WSOT25N5AP139-33WSOT25N6AP139-35WSOT25N7PackageInformation(AllDimensionsinmm)AP139300mALOW-NOISECMOSLDOAP139Rev.
67of7FEBRUARY2009www.
diodes.
comDiodesIncorporatedIMPORTANTNOTICELIFESUPPORTDiodesIncorporatedanditssubsidiariesreservetherighttomakemodifications,enhancements,improvements,correctionsorotherchangeswithoutfurthernoticetoanyproductherein.
DiodesIncorporateddoesnotassumeanyliabilityarisingoutoftheapplicationoruseofanyproductdescribedherein;neitherdoesitconveyanylicenseunderitspatentrights,northerightsofothers.
TheuserofproductsinsuchapplicationsshallassumeallrisksofsuchuseandwillagreetoholdDiodesIncorporatedandallthecompanieswhoseproductsarerepresentedonourwebsite,harmlessagainstalldamages.
DiodesIncorporatedproductsarenotauthorizedforuseascriticalcomponentsinlifesupportdevicesorsystemswithouttheexpressedwrittenapprovalofthePresidentofDiodesIncorporated.
61of7FEBRUARY2009www.
diodes.
comDiodesIncorporatedLead-freeVeryLowDropoutVoltageLowCurrentConsumption:Typ.
45μA,max.
60uAOutputVoltage:1.
5V,1.
8V,2.
0V,2.
5V,2.
8V,3.
0V3.
3V,and3.
5VGuaranteed300mAOutputInputRangefrom2.
7upto5.
5VThermalShutdownCurrentLimitingStabilitywithLowESRCapacitorsLowTemperatureCoefficientLeadFreePackage:SOT25SOT25:Availablein"Green"MoldingCompound(NoBr,Sb)LeadFreeFinish/RoHSCompliant(Note1)TheAP139isapositivevoltagelinearregulatorutilizingCMOStechnology.
Thefeaturesthatincludelowquiescentcurrent(45μAtyp.
),lowdropoutvoltage,andhighoutputvoltageaccuracy,makeitidealforbatteryapplications.
ENinputconnectedtothedevicewillproducealowbiascurrent.
Thespace-savingSOT25packageisattractivefor"pocket"and"handheld"applications.
Thisruggeddevicehasboththermalshutdown,andcurrentlimitprotectionstopreventdevicefailureunderthe"worst"operatingconditions.
Inalownoise,regulatedsupplyapplication,a10nFcapacitorisnecessarytobeplacedinbetweenBypassandGround.
TheAP139isstablewithalowESRoutputcapacitorof1.
0μForgreater.
PersonalCommunicationDevicesHomeElectric/ElectronicAppliancesPCPeripheralsBattery-PoweredDevicesOutputVoltagePackagePackingW:SOT25LeadFreeG:Green7:Tape&ReelL:LeadFreeAP139-XXWX-715:1.
5V18:1.
8V20:2.
0V25:2.
5V28:2.
8V30:3.
0V33:3.
3V35:3.
5VDevicePackageCodePackaging(Note2)7"TapeandReelQuantityPartNumberSuffixAP139-XXWL-7WSOT253000/Tape&Reel-7AP139-XXWG-7WSOT253000/Tape&Reel-7Notes:1.
EUDirective2002/95/EC(RoHS).
AllapplicableRoHSexemptionsapplied.
Pleasevisitourwebsiteathttp://www.
diodes.
com/products/lead_free.
html.
2.
PadlayoutasshownonDiodesInc.
suggestedpadlayoutdocumentAP02001,whichcanbefoundonourwebsiteathttp://www.
diodes.
com/datasheets/ap02001.
pdf.
FeaturesGeneralDescriptionApplicationsOrderingInformationAP139300mALOW-NOISECMOSLDOAP139Rev.
62of7FEBRUARY2009www.
diodes.
comDiodesIncorporated(TopView)SOT2513254BYPVINENGNDVOUTAP139PinNamePinNo.
DescriptionVIN1PowerSupplyGND2GroundEN3EnablePinBYP4BypassSignalPinVOUT5OutputBlockDiagramCurrentLimitThermalShutdownAMP+-VrefBYPEN1uAVOUTGNDVINR1R2AbsoluteMaximumRatingsSymbolParameterRatingUnitVINInputVoltage+6VIOUTOutputCurrentPD/(VIN-VO)mAVOUTOutputVoltageGND-0.
3toVIN+0.
3VESDClassificationBTOPOperatingJunctionTemperatureRange-40to+125CTMJMaximumJunctionTemperature150CPDInternalPowerDissipation250mWPinAssignmentsPinDescriptionsAP139300mALOW-NOISECMOSLDOAP139Rev.
63of7FEBRUARY2009www.
diodes.
comDiodesIncorporatedRecommendedOperatingConditionsSymbolParameterMinMaxUnitVINInputvoltage2.
75.
5VIOUTOutputCurrent0300mATAOperatingAmbientTemperature-4085°CElectricalCharacteristics(TA=+25C,unlessotherwisenoted)SymbolParameterTestConditionsMinTyp.
MaxUnitVINInputVoltageNote3-5.
5VIQQuiescentCurrentIO=0mA-4560μAISTBStandbyCurrentVIN=5.
0V,VOUT=0V,VEN1.
05V300450-mAIshortShortCircuitCurrentVcc=5V,VoutcomDiodesIncorporatedTypicalApplicationAP139BYPENVOUTGNDVINC11uFC210nFC31uFINOUTTypicalPerformanceCharacteristics-90-80-70-60-50-40-30-20-1001.
0E+001.
0E+011.
0E+021.
0E+031.
0E+041.
0E+051.
0E+06PowerSupplyRejectionRatioPSRR(dB)Frequency(Hz)BP=1nFBP=5nFBP=10nFBP=20nFIout=100mA-90-80-70-60-50-40-30-20-1001.
0E+001.
0E+011.
0E+021.
0E+031.
0E+041.
0E+051.
0E+06PowerSupplyRejectionRatioPSRR(dB)Frequency(Hz)100mA10mA1mABP=10nF01020304050607080901003.
544.
555.
56VccVsQuiescentCurrentVcc(V)QuiescentCurrent(μA)TA=25℃AP139300mALOW-NOISECMOSLDOAP139Rev.
65of7FEBRUARY2009www.
diodes.
comDiodesIncorporatedTypicalPerformanceCharacteristics(Continued)-90-80-70-60-50-40-30-20-1001.
0E+001.
0E+011.
0E+021.
0E+031.
0E+041.
0E+051.
0E+06PowerSupplyRejectionRatioPSRR(dB)Frequency(Hz)100mA10mA1mABP=000.
10.
20.
30.
40.
50.
60.
71.
51.
822.
52.
833.
33.
5CurrentLimit(A)VoutVsCurrentLimitVcc=5VVout(V)0501001502002503003504003.
544.
555.
56VccVsShortCurrentVcc(V)ShortCurrent(mA)ToptobottomVout=1.
5VVout=1.
8VVout=2.
5VVout=3.
3VFunctionalDescriptionTheAP139ofCMOSregulatorscontainaPMOSpasstransistor,voltagereference,erroramplifier,over-currentprotection,thermalshutdown.
TheP-channelpasstransistorreceivesdatafromtheerroramplifier,over-currentprotection,andthermalprotectioncircuits.
Duringnormaloperation,theerroramplifiercomparestheoutputvoltagetoaprecisionreference.
Theover-currentandthermalshutdowncircuitsbecomeactivewhenthejunctiontemperatureexceeds130oC,orthecurrentexceeds300mA.
Duringthermalshutdown,theoutputvoltageremainslow.
Normaloperationisrestoredwhenthejunctiontemperaturedropsbelow110oC.
TheAP139switchesfromvoltagemodetocurrentmodewhentheloadexceedstheratedoutputcurrent.
Thispreventsover-stress.
EnableTheenablepinnormallyfloatshigh.
Whenactively,pulledlow,thePMOSpasstransistorshutsoff,andallinternalcircuitsarepowereddown.
Inthisstate,thequiescentcurrentislessthan2μA.
Thispinbehavesmuchlikeanelectronicswitch.
ExternalCapacitorTheAP139isstablewithalowESRoutputcapacitortogroundof1.
0μForgreater.
ItcankeepstableevenwithhigherESRcapacitors.
AsecondcapacitorisrecommendedbetweentheinputandgroundtostabilizeVIN.
Theinputcapacitorshouldbelargerthan0.
1μFtohaveabeneficialeffect.
Allcapacitorsshouldbeplacedincloseproximitytothepins.
A"quiet"groundterminationisdesirable.
AP139300mALOW-NOISECMOSLDOAP139Rev.
66of7FEBRUARY2009www.
diodes.
comDiodesIncorporatedMarkingInformation(1)SOT25123574XXYWXXX:IdentificationcodeW:Week:A~Z:1~26week;X:a~z:LeadFree(TopView)Y:Year0~9a~z:27~52week;zrepresents52and53weekA~Z:GreenPartNumberPackageIdentificationCodeAP139-15WSOT25N0AP139-18WSOT25N1AP139-20WSOT25N2AP139-25WSOT25N3AP139-28WSOT25N4AP139-30WSOT25N5AP139-33WSOT25N6AP139-35WSOT25N7PackageInformation(AllDimensionsinmm)AP139300mALOW-NOISECMOSLDOAP139Rev.
67of7FEBRUARY2009www.
diodes.
comDiodesIncorporatedIMPORTANTNOTICELIFESUPPORTDiodesIncorporatedanditssubsidiariesreservetherighttomakemodifications,enhancements,improvements,correctionsorotherchangeswithoutfurthernoticetoanyproductherein.
DiodesIncorporateddoesnotassumeanyliabilityarisingoutoftheapplicationoruseofanyproductdescribedherein;neitherdoesitconveyanylicenseunderitspatentrights,northerightsofothers.
TheuserofproductsinsuchapplicationsshallassumeallrisksofsuchuseandwillagreetoholdDiodesIncorporatedandallthecompanieswhoseproductsarerepresentedonourwebsite,harmlessagainstalldamages.
DiodesIncorporatedproductsarenotauthorizedforuseascriticalcomponentsinlifesupportdevicesorsystemswithouttheexpressedwrittenapprovalofthePresidentofDiodesIncorporated.
Virmach款低价VPS可选可以选择多个机房,新增多款低价便宜VPS主机7.2美元起
Virmach商家我们是不是比较熟悉？速度一般，但是人家价格低，而且机房是比较多的。早年的时候有帮助一个有做外贸也许需要多个机房且便宜服务商的时候接触到这个商家，有曾经帮助够买过上百台这样的低价机器。这里需要提醒的，便宜但是速度一般，尤其是中文业务速度确实不快，如果是外贸业务，那肯定是没有问题。这几天，我们有看到Virmach推出了夏季优惠促销，VPS首年8折，最低年付仅7.2美元，多机房可选，如...
ATCLOUD.NET-OVH海外高防云主机，采用KVM架构，稳定安全且便宜好用，仅3刀起
官方网站：点击访问ATCLOUD.NET官网优惠码：目前提供Cloud VPS与Storage VPS两款产品的六折优惠活动(续费同价,截止至2021年5月31日)优惠码：UMMBPBR20Z活动方案：一、型号CPU内存磁盘流量优惠价格购买链接VPS-1GB0.5×2.6+GHz1GB20GB1TB$3立即购买VPS-2GB1×2.6+GHz2GB50GB2TB$6立即购买VPS-4GB2×2.6...
[6.18]DogYun：充100送10元,态云7折,经典云8折,独立服务器月省100元,幸运大转盘最高5折
DogYun是一家2019年成立的国人主机商，提供VPS和独立服务器租用等，数据中心包括中国香港、美国洛杉矶、日本、韩国、德国、荷兰等，其中VPS包括常规VPS(经典云)和按小时计费VPS(动态云)，使用自行开发的面板和管理系统，支持自定义配置，动态云各个硬件独立按小时计费，带宽按照用户使用量计费(不使用不计费)或者购买流量包，线路也可以自行切换。目前商家发布了6.18促销方案，新购动态云7折，经...
xxwg com为你推荐
-
文件夹删不掉文件夹是文件夹删不掉怎么办？快递打印如何用打印机打印快递单手游运营手册和平精英打到王者有什么要求支付宝查询余额支付宝里如何查询银行卡里面的余额?金山杀毒怎么样金山杀毒好吗网站运营我想成为网站运营的人我该学什么？?安卓应用平台有没有什么安卓游戏都能找到的应用商店或者游戏中心安卓应用平台哪个手机应用平台的软件比较正版，安全？彩信中心联通手机的彩信中心如何设置?保护气球为什么会那么害怕气球