說明成果講稿

英飛凌高效開關(guān)電源系統(tǒng)解決方英飛凌高效率開關(guān)電源解背景介英飛凌PFC解決方案,提升PFC效英飛凌LLC解決方案,提升LLC效英飛凌低待機(jī)損耗輔助電源解決英飛凌快速充電器和適配器解決總 Copyright?InfineonTechnologies2009.All Page英飛凌高效率開關(guān)電源解PFC→變，電腦業(yè)拯氣候劃，由歌和特爾200，求計(jì)機(jī)操，少全球二氧化碳排放量到 年每年 萬噸. ClimateJul08–JunJuly09–JunJuly10–Jun白90%92%金87%90%>=銀85%88%>=>=銅82%85%>=>=80%80%服務(wù)器產(chǎn)品80+白金牌方案要求在20%,50%和100%負(fù)載,230Vac輸入線電壓情況下效率達(dá)91%,94%and Copyright?InfineonTechnologies2009.All Page英飛凌高效率開關(guān)電源解C7-600V,SiCdiodes,EiceDriverand

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Page???????DriverICE3PFCPFCatPFCathighHighestLLCTO2474-pin600W600Whalf-bridgeLLC+SRefficiencyof97.8%@50%loadEfficiency>95%@115...200kHz2500WPFCat65..100Pinlayoutfor3pinand4pinexchangeableThermalVaryingpower2*CoolMOS?C72*CoolMOS?C7TO220SiCGen5/66A,TOEiceDRIVER?DriverIC800WCCMPFCat130>97%42inch3FormfactortypicalLowcostHBGateDriveICSRMOSFETsOptiMOS?PrimaryCoolMOS?AssessmentofAssessmentofathighAssessmentofLLCAssessmentof4-pinvs.3- Copyright?InfineonTechnologiesAG2015.All PageCCMPFCCCMPFCYellow:待機(jī)電brownDC-DC變換演示板一 Copyright?InfineonTechnologies2009.All Page英飛凌高效率開關(guān)電源解背景介英飛凌PFC解決方案,提升PFC效英飛凌LLC解決方案,提升LLC效英飛凌低待機(jī)損耗輔助電源解決總 Copyright?InfineonTechnologies2009.All Page英飛凌高效率開關(guān)電源解PFC→CoolMOS/SiCSiCCoolMOS英飛凌可以提供整套PFC方

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Copyright?InfineonTechnologies2009.All Page英飛凌高效率開關(guān)電源解PFC→精確的頻率設(shè)定→可以最優(yōu)化EMI濾波器,減低成本,精確的電壓調(diào)整率→優(yōu)化功率級(jí) 0.2V峰值電流限制→減小電流采樣電阻的損耗,減小電壓過沖→高可靠性,基本無電流失真→高性BulkvoltageOK節(jié)省防浪涌繼電器的檢測(cè)電路 IC控制電路→低成可調(diào)的低門檻的VB_OK信號(hào)→提高設(shè)計(jì)的彈可以降低工作 Copyright?InfineonTechnologies2009.All Page英飛凌高效率開關(guān)電源解PFC（PFCPage Copyright?InfineonTechnologies2009.All Page英飛凌高效率開關(guān)電源解PFCCoolMOS?Page Copyright?InfineonTechnologies2009.All Page英飛凌高效率開關(guān)電源解PFC650VCoolMOSC7Copyright?InfineonTechnologies2009.All Page英飛凌高效率開關(guān)電源解BeforeSJ:IRFP450(mid RDS(on)=SJ:SPW47N60C3RDS(on)=SJ:IPW60R045CPRDS(on)=RDS(on)=

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0,3%Copyright?InfineonTechnologies2009.All Page英飛凌高效率開關(guān)電源解PFC→第五代SiCSiC主要特征由于基本上沒有反向恢復(fù)電荷 電荷，開關(guān)損耗極開關(guān)特性獨(dú)立于正向電流，開關(guān)速度和溫SiC益處提升效允許使用更小的由于可以提升和效率，可以節(jié)省成本和體→提升功率密改善增強(qiáng)系統(tǒng)可靠 Copyright?InfineonTechnologies2009.All Page英飛凌高效率開關(guān)電源解PFC→第五代SiC所有第五代SiC二極管產(chǎn)品Vbr最大額定電流由16AG2提升-高間隔尺度以確保最適合具體的設(shè)計(jì)需-引入3種新封裝，共5種封裝

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