标签: buckboost

Buck-BoostConverter(TI).pdf

认识开关型电源中的BUCK-BOOST.

基于STM32F334同步整流BUCK-BOOST数字电源设计手册.pdf

Buck-Boost变换电路DCM动态建模分析

基于DSP的同步整流Buck-Boost变换器控制策略的研究

开关电源中的BUCK-BOOST功率级设计方案

基于DSP2812的buck-boost变换器设计

一种稳定高效的Buck-Boost开关电源的研究

开关电源中的BUCK-BOOST功率级设计方案

全面认识开关型电源中的BUCK-BOOST功率级.pdf

BUCKBOOST电路原理分析.docx

恩智浦半导体STARplug演示板是一个灵活的，用于用户低功率负载的配置，非隔离式SMPS应用。STARplug通常有一个电源输入和一个正或负直流电压输出。UM10371STARplugbuckandbuck-boostconverterdemoboard(STARbuck)Rev.2―4May2011UsermanualDocumentinformationInfoContentKeywordsSTARplug,buckconverter,buck/boostconverter,whitegoods,non-isolatedSMPSAbstractTheNXPSemiconductorsSTARbuckdemoboardisaflexible,userconfigurable,non-isolatedSMPSapplicationintendedforlowpowerloads.STARbuckhasauniversalmainsinputandasinglepositiveornegativeDCvoltageoutput.ThismanualdescribestheSTARbuckdemoboardversion1.0.RefertotheTEA152xdatash……

本用户手册描述了负载达到2.5W的+12VAC/DC降压和12VAC/DC非隔离降压/升压模式开关电源到。UM10522TEA1721non-isolateduniversalmainsbuckandbuck/boostconverterdemoboardRev.1―8March2012UsermanualDocumentinformationInfoContentKeywordsTEA1721XT,non-isolated,universalmains,buck,buck/boost,AC/DCconversion,SwitchedModePowerSupply(SMPS)AbstractThisusermanualdescribesa+12VAC/DCbuckand12VAC/DCnon-isolatedbuck/boost-modeSMPSthatcanbeusedtosupplyupto2.5Wintoaload.NXPSemiconductorsUM10522……

摘要：降压/升压转换器，成功地解决了调节一个12V的宽输入电压摆动与密封铅酸蓄电池的挑战。Maxim>AppNotes>CIRCUITPROTECTIONPOWER-SUPPLYCIRCUITSKeywords:buck/boostconverter,buck-boost,dc-dcconverters,batterypowersupply,12Vregulation,MAX641Jul09,1998APPLICATIONNOTE411Derive12VFrom8Vto15VInputAbstract:Thebuck/boostconvertersuccessfullyaddressesthechallengeofregulatinga12Vfromthewideinput-voltageswingassociatedwiththesealedlead-acidbattery.Derive12VFrom8Vto15VInputYoucan'tderivearegulated12Voutputfroma12Vlead-acidbatterybyusingasimpleboostconverterbecauseititcan'tacceptaninputvoltagethatisgreaterthanitsoutputvoltage.Conversly,abuckconverterisacombinationofbuckandboostcircuitrythatsuccessfullyaddressesthechallengeofthewideinput-voltageswingassociatedwit……

摘要：尽管允许输入电压的变化，从2.7V到16.5V，降压/升压转换器控制器为基础的电路调节白光LED电流。Maxim>AppNotes>DisplayDriversPower-SupplyCircuitsKeywords:LEDdrivers,whiteLEDs,switchingconverters,buck/boostconverters,MOSFETpowerswitchesJun15,2005APPLICATIONNOTE3532High-PowerLEDDriverAcceptsWideInput-VoltageRangeAbstract:Circuitbasedonabuck/boostconvertercontrollerregulatescurrenttoawhiteLED,despiteanallowedvariationofinputvoltagefrom2.7Vto16.5V.AsimilarversionofthisarticleappearedasaDesignBriefintheJanuary20,2005issueofElectronicDesignmagazine.Theadventofhigh-powerLEDscapableofreplacingincandescentbulbshasproducedaneedforcircuitsthatefficientlymatchtheLEDstoavailablepowersources(batteries,carelectricalsystems,etc.).Thecircuitsshouldalsobeabletor……

摘要：MAX1759升降压电荷泵调节恒流功率白光LED，巧妙地利用了反馈网络。1X/2X模式电荷泵提供高效率，尤其是在两节镍氢和/或碱性的应用。Maxim>AppNotes>DisplayDriversPower-SupplyCircuitsKeywords:LEDs,whiteLEDs,chargepumps,charge-pump,currentregulators,buck,boost,stepup/down,Mar27,2002step-up/down,buck/boost,backlight,twocell,AA,alkaline,NiMHAPPLICATIONNOTE1021Buck/BoostCharge-PumpRegulatorPowersWhiteLEDsfromaWide1.6Vto5.5VInputAbstract:TheMAX1759step-up/step-downcharge-pumpregulatorisusedtopowerwhiteLEDswithconstantcurrentbycleveruseofafeedbacknetwork.The1x/2xmodesofthechargepumpprovideshighefficiency,especiallyintwo-cellNiMHand/orAlkalineapplications.Sincetheirinventionafewyearsago,whitelight-emitting-diodes(LEDs)havebeensteadilygaininginpopularity.Becausetheyofferwhiterlightandlongerlifethanincandescent……