FP6185是低功耗，可控开关脚，电流可达300MA的稳压IC，或LDO芯片。FP6185的输出电压是固定的，适合锂电池/5V***稳压到3.3V，2.8V，1.8V应用。如单片机供电，智能穿戴等等。FP6185-33S5，FP6185-28S5，FP6185-18S5，现货1KK，***代理商。质量价格都有保障。DescriptionTheFP6185isalowdropout,lownoise,highPSRR,verylowquiescentcurrentpositivelinearregulator.TheFP6185cansupply300mAoutputcurrentwithlowdropoutvoltageatabout400mVthatoptimizedforbattery-poweredsystemsorportablewirelessdevicessuchasmobilephones.Theshutdownfunctioncanprovideremotecontrolfortheexternalsignaltodecidetheon/offstateofFP6185thatc***umeslessthan0.1µAduringshutdownmode.TheFP6185regulatorisabletooperatewithoutputcapacitorsas***allas1µFforstability.Otherthanthecurrentlimitprotection,FP6185alsoofferstheonchipthermalshutdownfeatureprovidingprotectionagainstoverloadoranyconditionwhentheambienttemperatureexceedsthemaximumjunctiontemperature.TheFP6185offershighprecisionoutputvoltageof2%.TheFP6185is***ailableinSOT-23-5packagewhichfeatures***allsize.FeaturesLowVINandWideVINRange:2Vto5.5VOutputCurrent300mA*12%OutputVoltageAccuracyOutputNoise65μVrmsfrom10Hzto100kHzVOUTFixed1.0Vto3.3VLowDropoutVoltageof400mVat300mARippleRejection75dBat1KHzVeryLowQuiescentCurrentat35µANeedsOnly1µFCapacitorforStabilityThermalShutdownProtectionCurrentLimitProtectionSOT-23-5PackageRoHSCompliant*1.Attentionshouldbepaidtothepowerdissipationofthepackagewhentheoutputcurrentislarge.Applicati***PDAs,Mobilephones,GPS,***artphonesWirelessHandsets,WirelessLAN,Bluetooth®,Zigbee®PortableMedicalEquipmentOtherBatteryPoweredApplicati***)