GeneralDescriptionTheMAX5090A/B/Ceasy-to-use,high-efficiency,high-voltagestep-downDC-DCconvertersoperatefromaninputvoltageupto76V,andc***umeonly310PAAquiescentcurrentatnoload.Thispulse-width-modulated(PWM)converteroperatesatafixed127kHzswitchingfrequencyathe***yloads,andautomaticallyswitchestopulse-skippingmodetoprovidelowquiescentcur-rentandhighefficiencyatlightloads.TheMAX5090includesinternalfrequencycompensationsimplifyingcircuitimplementation.Thedevicecanalsobesyn-chronizedwithexternalsystemclockfrequencyinanoise-sensitiveapplication.TheMAX5090usesaninternallowon-resistanceandahigh-voltageDMOStransistortoobtainhighefficiencyandreduceoverallsystemcost.Thisdeviceincludesundervoltagelock-out,cycle-by-cyclecurrentlimit,hiccup-modeoutputshort-circuitprotection,andovertemperatureshutdown.TheMAX5090deliversupto2Aoutputcurrent.Externalshutdownisincluded,featuring19PAA(typ)shutdowcurrent.TheMAX5090A/MAX5090Bversi***h***efixedoutputvoltagesof3.3Vand5V,respectively,whiletheMAX5090Cfeaturesanadjustable1.265Vto11Voutputvoltage.TheMAX5090is***ailableinaspace-s***ing16-pinthinQFNpackage(5mmx5mm)andoperatesovertheautomotivetemperaturerange(-40°,Cto+125°,C---Applicati***若贵司有产品上的疑问或详细规格上的需求，希望能与我们联络。以上的资讯，提供给您，也欢迎转寄贵司相关人员作为参考。敬祝贵公司业务宏图大展，谢谢。迪创科技有限公司DigiTronTechnologyLimited地址：香港荃灣青山道264-298***南豐中心1522室联系人：王先生手机：13554946866电话：0755-22900421传真：0755-22900423Email：whj6666@***:393298913MSN:t-con2010@深圳***：深圳市罗湖区笋岗东路2121号)