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ID:31943662
大小:2.36 MB
页数:69页
时间:2019-01-29
《大负载超快速负载瞬态响应低漏失cmos线性稳压器》由会员上传分享,免费在线阅读,更多相关内容在应用文档-天天文库。
1、AbstractIn托centyea搀,theswitchmodepowersupplyhasbeenwidelyu∞dbecauseofitshighe币ciencyandlowcost.HoweVer,duet0thenoiseinjectionint0thepowersupply卸ditSeff-ectonnoi∞criticaIcircuitsoftIleswitchmodepowersuppIy'thedesignoflo、Voropout陀gulator(LDO)h丛become锄u唱entrequestfornoise·sensitiVesystems.111ispapc
2、rissupportcdbytheres船rchprojectofInstitutcofElec们nicCAD”Theo佗tical他∞arch锄ddesignofkeytechniquesfordeep-submicronpowermanagementIC”.Anul舰Ioad-的nsientrespOnselow.dropout陀guIatorIC,XD0l7,isdesigned,includingdefinitionofthespecification,内rtheranalysisoftheelectricalch啪ctcristics,implementationofsuKb
3、Iockcircub,layout,p0咖s.mulation锄dthcfinaItestofthewholechip.XD0ll7isasinglepoIesystemwiththenoVelcur陀ntmirror蛐mctu他ermr锄plifier’which∞hievest11estabili砂inmllr觚geoutputcur心ntwithawideb卸dwidtll.WitIloutthelimitofslewmtcc帆nt'XD01l7obtainsult随fastload-的nsient他Spon∞卸donly他qui陀saminimum20妒cap∞i伽cc.Thc
4、outputsnllctu心Ofcl私sABmakesitpossiblctosink卸dsoumemaxim啪3Ac峨nt.XD0l7pr0Vides锄opcn_dminPGoODsi驴alt0monitortIlcoutput他gulationfort11ene魁疏ageapplication.Witlltllemultipleusesofthepacl(agepins,tlletestabili锣oftllechipis陀alizedonlyat廿lecostofaddingatestcircuit廿latisVcD,smalliIlscalc.XD0ll7isb勰cd∞tIle
5、0.5pms诅nda耐CMOSprocess.nedesi印,Iayout卸dpomsirllulati∞h觞b∞ncompletcdusingmeEI)Aso小】I,a他,such豳Caden∞锄dHSpicc.TheICh勰beentapedout曲eteSt陀sultSshowthattIleou印utVoltageaccur∞y锄dload—心msient他spon∞of吐leLDOisexcellent,theoutputVoltageisunder±2%鲫d曲eload·衄msient他等ponsecanbe他sumcdwimin8肛without0Ve幅h00t柏d啪de
6、璐h00tiIlt量leoutputcur托ntstepf硒m-2At02AwiⅡl5蛉rising锄dfallingtime.Ke’啊ord:Ult腿-f.嬲tLDoLin明rReguIatorPowerMa聃gementSingIe-poIeHighoutputVoItageaccura碍目录第一章绪论⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯..11.1弓l言⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯..11.2LDO线性稳压器简介⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯21.3论文主要工作和章节安排⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯
7、⋯⋯⋯⋯⋯⋯⋯7第二章关键技术分析及系统设计⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯.92.1高精度设计⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯。92.2负载瞬态响应分析⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯。ll2.3稳定性分析⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯。l2第三章系统设计⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯l93.1XD0117设计规格与应用信息⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯
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