RY6212-ADJ 350mA 高速低功耗线性稳压器 SOT23-5 SOT23-6 深圳恒锐丰科技.pdf

RY6212-ADJ

350mAHighSpeedLowPowerLDO

Features

•FeedbackVoltage0.8V•LowPowerConsumption:28μA(Typ.)

•HighlyAccurate:±2%•OutputCurrent:350mA(VIN≥VOUT+1V)

•LowDropoutVoltage:•StandbyCurrent:lessthan0.1μA

60mV@50mA(3.3VTyp.)•HighRippleRejection:60dB@1KHz

•Internalprotector:currentlimiter,shortprotector•SOT23-5andSOT23-6packages

andovertemperatureprotection

Applications

•CellularHandsets•Hand‐HeldInstruments

•Battery‐PoweredEquipment•PortableInformationApplication

•Wi-FiRouter•Adjustablepowersupply

GeneralDescription

TheRY6212-ADJseriesarehighlyprecise,lownoise,positivevoltageLDOregulatorsmanufacturedusingCMOS

processes.Theseriesachieveshighripplerejectionandlowdropoutandconsistsofastandardvoltagesource,an

errorcorrection,currentlimit,andaphasecompensationcircuitplusadrivertransistor.Externaloutputfeedback,

customerscaneasilygettherequiredvoltage.Inordertomaketheloadcurrentdoesnotexceedthecurrentcapacity

oftheoutputtransistor,built-inover-currentprotection,overtemperatureprotectionandshortcircuitprotection.

Theinternalopampwithadvancedstructure,theoutputcapacitorcanbeomitted.

TypicalApplicationCircuit(1)

VINVOUT

INOUT