MIC29302WU

MIC29150/29300/29500/29750High-CurrentLow-DropoutRegulators**SeeThermalDesignSectionSuperβetaPNPisaregisteredtrademarkofMicrel,Inc.MicrelInc.•2180FortuneDrive•SanJose,CA95131•USA•tel[phone]•fax[phone]•βetaPNP®processwithaPNPpasselement,theseregulatorsfeature350mVto425mV(fullload)typicaldropoutvoltagesandverylowgroundcurrent.Designedforhighcurrentloads,thesedevicesalsofindapplicationsinlowercurrent,extremelylowdropout-criticalsystems,wheretheirtinydropoutvoltageandgroundcurrentvaluesareimportantattributes.TheMIC29150/29300/29500/29750arefullyprotectedagainstovercurrentfaults,reversedinputpolarity,reversedleadinsertion,overtemperatureoperation,andpositiveandnegativetransientvoltagespikes.FivepinfixedvoltageversionsfeaturelogiclevelON/OFFcontrolandanerrorflagwhichsignalswhenevertheoutputfallsoutofregulation.Flaggedstatesincludelowinputvoltage(dropout),outputcurrentlimit,overtemperatureshutdown,andextremelyhighvoltagespikesontheinput.OntheMIC29xx1andMIC29xx2,theENABLEpinmaybetiedtoVINifitisnotrequiredforON/OFFcontrol.TheMIC29150/29300/29500areavailablein3-pinand5-pinTO-220andsurfacemountTO-263(D2Pak)packages.TheMIC297507.5Aregulatorsareavailablein3-pinand5-pinTO-247packages.The1.5A,adjustableoutputMIC29152isavailableina5-pinpowerD-Pak(TO-252)package.Forapplicationswithinputvoltage6Vorbelow,seeMIC37xxxLDOs.DatasheetsandsupportdocumentationcanbefoundonMicrel’swebsiteat•HighcurrentcapabilityMIC29150/29151/29152/29153.................................1.5AMIC29300/29301/29302/29303....................................3AMIC29500/29501/29502/29503....................................5AMIC29750/29751/29752............................................7.5A•Low-dropoutvoltage•Lowgroundcurrent•Accurate1%guaranteedtolerance•Extremelyfasttransientresponse•Reverse-batteryand“LoadDump”protection•Zero-currentshutdownmode(5-pinversions)•Errorflagsignalsoutputout-of-regulation(5-pinversions)•Alsocharacterizedforsmallerloadswithindustry-leadingperformancespecifications•FixedvoltageandadjustableversionsApplications•Batterypoweredequipment•High-efficiency“Green”computersystems•Automotiveelectronics•High-efficiencylinearlowersupplies•High-efficiencylost-regulatorforswitchingsupply_________________________________________________________________________________________________________________________TypicalApplication**FixedOutputVoltageAdjustableOutputVoltage(*SeeMinimumLoadCurrentSection)Micrel,Inc.MIC29150/29300/29500/29750May20102M9999-050510-BOrderingInformationPartNumberStandardRoHSCompliant(2)JunctionTemp.Range(1)VoltageCurrentPackageMIC29150-3.3BTMIC29150-3.3WT(2)–40°Cto+125°C3.31.5A3-PinTO-220MIC29150-3.3BUMIC29150-3.3WU(2)–40°Cto+125°C3.31.5A3-PinTO-263MIC29150-5.0BTMIC29150-5.0WT(2)–40°Cto+125°C51.5A3-PinTO-220MIC29150-5.0BUMIC29150-5.0WU(2)–40°Cto+125°C51.5A3-PinTO-263MIC29150-12BTMIC29150-12WT(2)–40°Cto+125°C121.5A3-PinTO-220MIC29150-12BUMIC29150-12WU(2)–40°Cto+125°C121.5A3-PinTO-263MIC29151-3.3BTMIC29151-3.3WT(2)–40°Cto+125°C3.31.5A5-PinTO-220MIC29151-3.3BUMIC29151-3.3WU(2)–40°Cto+125°C3.31.5A5-PinTO-263MIC29151-5.0BTMIC29151-5.0WT(2)–40°Cto+125°C51.5A5-PinTO-220MIC29151-5.0BUMIC29151-5.0WU(2)–40°Cto+125°C51.5A5-PinTO-263MIC29151-12BTMIC29151-12WT(2)–40°Cto+125°C121.5A5-PinTO-220MIC29151-12BUMIC29151-12WU(2)–40°Cto+125°C121.5A5-PinTO-263MIC29152BTMIC29152WT(2)–40°Cto+125°CAdj.1.5A5-PinTO-220MIC29152BUMIC29152WU(2)–40°Cto+125°CAdj.1.5A5-PinTO-263—MIC29152WD(2)–40°Cto+125°CAdj.1.5A5-PinTO-252MIC29153BT(3)ContactFactory–40°Cto+125°CAdj.1.5A5-PinTO-220MIC29153BU(3)ContactFactory–40°Cto+125°CAdj.1.5A5-PinTO-263MIC29300-3.3BTMIC29300-3.3WT(2)–40°Cto+125°C3.33.0A3-PinTO-220MIC29300-3.3BUMIC29300-3.3WU(2)–40°Cto+125°C3.33.0A3-PinTO-263MIC29300-5.0BTMIC29300-5.0WT(2)–40°Cto+125°C53.0A3-PinTO-220MIC29300-5.0BUMIC29300-5.0WU(2)–40°Cto+125°C53.0A3-PinTO-263MIC29300-12BTMIC29300-12WT(2)–40°Cto+125°C123.0A3-PinTO-220MIC29300-12BUMIC29300-12WU(2)–40°Cto+125°C123.0A3-PinTO-263MIC29301-3.3BTMIC29301-3.3WT(2)–40°Cto+125°C3.33.0A5-PinTO-220MIC29301-3.3BUMIC29301-3.3WU(2)–40°Cto+125°C3.33.0A5-PinTO-263MIC29301-5.0BTMIC29301-5.0WT(2)–40°Cto+125°C53.0A5-PinTO-220MIC29301-5.0BUMIC29301-5.0WU(2)–40°Cto+125°C53.0A5-PinTO-263MIC29301-12BTMIC29301-12WT(2)–40°Cto+125°C123.0A5-PinTO-220MIC29301-12BUMIC29301-12WU(2)–40°Cto+125°C123.0A5-PinTO-263MIC29302BTMIC29302WT(2)–40°Cto+125°CAdj.3.0A5-PinTO-220MIC29302BUMIC29302WU(2)–40°Cto+125°CAdj.3.0A5-PinTO-263MIC29303BTMIC29303WT(2)–40°Cto+125°CAdj.3.0A5-PinTO-220MIC29303BUMIC29303WU(2)–40°Cto+125°CAdj.3.0A5-PinTO-263MIC29500-3.3BTMIC29500-3.3WT(2)–40°Cto+125°C3.35.0A3-PinTO-220MIC29500-5.0BTMIC29500-5.0WT(2)–40°Cto+125°C55.0A3-PinTO-220MIC29501-3.3BTMIC29501-3.3WT(2)–40°Cto+125°C3.35.0A5-PinTO-220MIC29501-3.3BUMIC29501-3.3WU(2)–40°Cto+125°C3.35.0A5-PinTO-263MIC29501-5.0BTMIC29501-5.0WT(2)–40°Cto+125°