TX6212-adj 300毫安低功耗线性稳压器 SOT23-5 SOT23-6 深圳恒锐丰科技.pdf

TX6212-adj

300mALowPowerLDO

Features

programmableoutput:MinimumcangoLowPowerConsumption:30μA(TYP.)

to0.8VMaximumOutputCurrent:300mA

HighlyAccurate:±1.5%（VIN≧VOUT+1V）

DropoutVoltage:300mV@100mAStandbyCurrent:lessthan0.1μA

(3.0Vtype)Internalprotector:currentlimiter,shortprotector

HighRippleRejection:50dB(10kHz)andovertemperatureprotection

InstructionswithPOWERGOOD

SOT23-5andSOT23-6packages

Applications

MobilephonesPortableAVequipment

CordlessphonesReferencevoltage

Cameras,VideocamerasBatterypoweredequipment

Portablegames

GeneralDescription

TheTX6212-adjseriesarehighlyprecise,currentcapacityoftheoutputtransistor,built-in

lownoise,positivevoltageLDOregulatorsover-currentprotection,overtemperature

manufacturedusingCMOSprocesses.Theprotectionandshortcircuitprotection.

seriesachieveshighripplerejectionandlowTX6212-adjmayhavethePOWERGOOD

dropoutandconsistsofastandardvoltageindicator.WhentheFBvoltagereaches0.75V,

source,anerrorcorrection,currentlimiterandaPGoutputishigh.WhentheFBdropsbelow

phasecompensationcircuitplusadriver0.7V,PGoutputislow.Theinternalopamp

transistor.Externaloutputfeedback,customerswithadvancedstructure,theoutputcapacitor

caneasilygettherequiredvoltage.Inordertocanbeomitted!

maketheloadcurrentdoesnotexceedthe

OrderInformation

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