TX6221 高电源抑制比低压差稳压器 SOT23 SOT89 深圳恒锐丰科技.pdf

TX6221Series

HighPSRRLDO

Features

Lowpowerconsumption:8uA(Typ.)GoodlineRegulation:0.05%/V

Lowvoltagedrop:0.4V@100mA(Typ.)HighRippleRejection:60dB@100Hz(Typ.)

StandbyMode:0.1uAOutputvoltageaccuracy:tolerance±2%

LowtemperaturecoefficientBuild-inEnable/OutputCurrentLimitcircuit

OutputVoltageRange:0.9V~5VSOT23,SOT23-5andSOT89package

Applications

CellularphonesPortablegames

WirelessCommunicationequipmentCameras,Videocameras

CordlessphonesReferencevoltagesources

GeneralDescription

TheTX6221seriesisahighaccuracy,lownoise,hightrimmingtechnologysetinfactory.Thecurrent

speed,lowdropoutCMOregulatorwithhighripplelimiter’sfold-backcircuitalsooperatesasashort

rejection.Theseriesincludesareferencevoltagecircuitprotectionandanoutputcurrentlimiteratthe

source,anerroramplifier,andaphasecompensationoutputpin.Theseriesachievesafastresponsewith

circuit.TheCEfunctionenablestheentirecircuittobeonly8uAoflowpowerconsumption.Alsotheseries

instand-bystatebybyinputtinglowlevelsignal.haslowdropoutvoltagecharacteristics,whichis

Outputvoltageisselectablein0.05Vincrements330mVatI=100mAandV=5.0V.

OUTout

withinarangeof0.80V~5.00V,usingthelaser

OrderInformation

TX6221-①②③④

DesignatorSymbolDescription

1②IntegerOutputVoltage(0.9~5.0V)

MPackage:SOT23-3

③M5Package:SOT23-5

PPackage:SOT89