TX6211 高速低噪声线性稳压器 SOT23 SOT89 深圳恒锐丰科技.pdf
TX6211Series
HighSpeedLowNoiseLDO
Features
Lowpowerconsumption:25uA(Typ.)GoodlineRegulation:0.05%/V
Lowvoltagedrop:0.2V@100mA(Typ.)HighRippleRejection:70dB@1kHz(Typ.)
Lowoutputnoise(27uVRMS)Highinputvoltage(uptoV)
StandbyMode:0.1uAOutputvoltageaccuracy:tolerance±2%
LowtemperaturecoefficientBuild-inEnable/OutputCurrentLimitcircuit
OutputVoltageRange:0.9V~5VSOT23,SOT23-3,SOT23-5andSOT89package
Applications
Battery-poweredequipmentPortablegames
CommunicationequipmentCameras,Videocameras
MobilephonesReferencevoltagesources
GeneralDescription
TheTX6211seriesarehighlyaccurate,lownoise,100mVstepswithinarangeof0.9Vto5.0V.The
CMOSLDOVoltageRegulators.OfferinglowTX6211seriesisalsofullycompatiblewithlow
outputnoise,highripplerejectionratio,lowESRceramiccapacitors,reducingcostand
dropoutandveryfastturn-ontimes,theTX6211improvingoutputstability.Thishighlevelofoutput
seriesisidealfortoday’scuttingedgemobilestabilityismaintainedevenduringfrequentload
phone.InternallytheTX6211includesareferencefluctuations,duetotheexcellenttransient
voltagesource,erroramplifiers,drivertransistors,responseperformanceandhighPSRRachieved
currentlimitersandphasecompensators.Theacrossabroadrangeoffrequencies.TheCE
TX6219’scurrentlimitersfeedbackcircuitalsofunctionallowstheoutputofregulatortobeturned
operatesasashortprotectfortheoutputcurrentoff,resultingingreatlyreducedpower
limiterand.theoutputpin.Theoutputvoltageisconsumption.
setbycurrenttrimming.Voltagesareselectablein
OrderInformation
TX6211-①②③④
DesignatorSymbolDescription