開關(guān)電源ic：
TheLT02ismicropowerstep-upDC/DCconvertersina5-leadlowprofile(1mm)ThinSOTpackage.TheLT02isdesignedforhigherpowersystemswitha350mAcurrentlimitandaninputvoltagerangeof1.2Vto15V.Otherwise,thedeviceisfunctionallyequivalent.Bothdevicesfeatureaquiescentcurrentofonly20Aatnoload,whichfurtherreducesto0.5uAinshutdown.Acurrentlimited,fixedoff-timecontrolschemeconservesoperatingcurrent,resultinginhighefficiencyoverabroadrangeofloadcurrent.The36Vswitchallowshighvoltageoutputsupto34Vtobeeasilygeneratedinasimpleboosttopologywithouttheuseofcostlytransformers.TheLT02'slowoff-timeof400nspermitstheuseoftiny,lowprofileinductorsandcapacitorstominimizefootprintandcostinspace-consciousportableapplications.此款沒有問題.精度0.1%/V