RY6250 1A低功耗高精密稳压低压差线性稳压器 SOT23-5 SOT89 深圳恒锐丰科技.pdf

RY6250

1ALowPowerHighPSSRLDO

Features

•LowPowerConsumption:25μA(Typ.)•HighRippleRejection:70dB@1kHz

•LowVoltageDrops:600mV@100mA•HighInputVoltage(Upto8V)

•OutputVoltageAccuracy:Tolerance±2%•Outputcurrent(Upto1A)

•LowTemperatureCoefficient•SOT23-5andSOT89Package

Applications

•Battery-poweredequipment•GRSReceivers

•Hand-HoldEquipment•WirelessLAN

GeneralDescription

TheRY6250seriesisagroupofpositivevoltageoutput,three-pinregulators,thatprovideahighcurrentevenwhen

theinput/outputvoltagedifferentialissmall.LowpowerconsumptionandhighaccuracyisachievedthroughCMOS

andlasertrimmingtechnologies.TheRY6250consistsofahigh-precisionvoltagereference,anerroramplification

circuit,andacurrentlimitedoutputdriver.Transientresponsetoaloadvariationhasimprovedincomparisonto

theexistingseries.RY6250seriesareavailableinSOT23-5andSOT89package.

TypicalApplicationCircuit(1)(2)

VINVOUT

VINOUT

CINCOUT

1μF1μF

GND

TypicalApplicationCircuit

Note1:InputCapacitorCIN=1μF.

Note2:OutputCapacitorCOUT=1μF/6.8μF(1μFTantalumcapacitoror6.8μFceramiccapac