RY6050 Datasheet V1.0.6佰泰盛世 500mA高PSRR，低噪音，低功耗LDO.pdf

RY6050Series

500mAHighPSRR,LowNoise,LowPowerLDO

Features

•InputVoltageRange:2Vto5.5V•HighPSRR:70dB@1KHz(Typ.)

•OutputVoltageRange:1.1Vto4.5V•OverCurrentProtection

•OutputVoltageTolerance:±2%•ShortCircuitProtection

•LowShutdownCurrent:0.1μA(Typ.)•ThermalShutdownProtection

•LowPowerConsumption:28μA(Typ.)•–40°Cto125°COperatingJunctionTemperature

•LowDropout:@100mA•SOT23-5/SOT23-3/DFN4-1×1Package

Applications

•MobilePhones,Tablets•DigitalCamerasandAudioDevices

•PortableMedicalEquipment•PortableandBattery-PoweredEquipment

•IPCameras•Drones

GeneralDescription

TheRY6050seriesarehighlyaccurate,lownoise,CMOSLDOVoltageRegulators.Offeringlowoutputnoise,high

ripplerejectionratio,lowdropoutandveryfastturn-ontimes.TheRY6050’scurrentlimitersfeedbackcircuitalso

operatesasashortprotectfortheoutputcurrentlimiterandtheoutputpin.Theoutputvoltageissetbycurrent

trimming.Voltagesareselectablein50mVstepswithinarangeof1.1Vto4.5V.

TheRY6050seriesisalsofullycompatiblewithlowESRceramiccapacitors,reducingcostandimprovingoutput

stability.Thishighlevelofoutputstabilityismaintainedevenduringfrequentloadfluctuations,duetotheexcellent

transientresponseperformanceandhighPSRRachievedacrossabroadrangeoffrequencies.TheENfunction

allowstheoutputofregulatortobeturnedoff,resultingingreatlyreducedpowerconsumption.TheRY6050se