资源描述：
《如何测量开关损耗,导通压降.pdf》由会员上传分享，免费在线阅读，更多相关内容在行业资料-天天文库。
1、DoublepulsetestsummaryRichardZhu2017-7-14DoublepulsetestPurposeTestequipmentTestspecificationTestcircuitMeasurementdefinitionsTestresultComparisonwithbothsolutions2PurposeChecktheperformanceofFF600R17ME4withPowerIntegrations’2SP0115T2C0-17.DynamiccharacteristicsofIGBT
2、modulesCheckVce,satatnominalcollectorcurrentChecktheperformanceofFF600R17ME4withBronzetechnology’2QP0115T12-Q.DynamiccharacteristicsofIGBTmodulesCheckVce,satatnominalcollectorcurrentComparisonwithbothsolutions3TestequipmentTestequipmentlistFordynamiccharacteristicsIns
3、trumentTypeMeasuredValueOscilloscopeLecroyHDO6104(1GHz,2.5GS/s)Voltageprobe700924fromYokogawa(100:1)VgeVoltageprobe700924fromYokogawa(1000:1)VceCurrentprobePEMCWT15B(500:1)IcForVce,satmeasurementInstrumentTypeMeasuredValueOscilloscopeLecroyHDO6104(1GHz,2.5GS/s)Voltage
4、probeLecroyZS1000(10:1)Vce,satVoltageprobeTekDP6280(1000:1)VceCurrentprobePEMCWT15B(500:1)Ic4TestSpecificationTestspecificationAlltestsareconductedundertheroomtemperature.ItemEventVDC/VIc/AmeasurementsTurn-ondelayTd,onRisingtimeTrTurn-onSwitching1050600Currentslopedi/
5、dtTurn-onEnergyTopSwitchTurn-offdelayTd,offfallingtimeTfTurn-offSwitching1050600Currentslopedi/dtTurn-offEnergyVce,maxTurn-ondelayTd,onRisingtimeTrTurn-onSwitching1050600Currentslopedi/dtTurn-onEnergyBottomSwitchTurn-offdelayTd,offfallingtimeTfTurn-offSwitching1050600
6、Currentslopedi/dtTurn-offEnergyVce,max5TestCircuitDoublepulsetestcircuitIGBTModule:FF600R17ME4G1621Lsisthestrayinductanceofthesetup,includingtheIGBTmodule.Ls≈30nHT1=21usT2=10usT3=10us6TestCircuitVce,satmeasurementcircuitIGBTModule:FF600R17ME4G1621Lsisthestrayinductanc
7、eofthesetup,includingtheIGBTmodule.Ls≈30nH7MeasurementdefinitionsMeasurementdefinitions:8MeasurementdefinitionsMeasurementdefinitions:td,on:10%Vgeto10%Ictr:10%Icto90%IcTurn-ondi/dt:10%Icto90%Ic,Turn-onloss:10%Icto10%Vcetd,off:90%Vgeto90%Ictf:90%Icto10%IcTurn-offdi/dt:
8、90%Icto10%IcTurn-offloss:10%Vceto10%Ic9Measurementswith2SP0115T2C0-17Topswitch:Gatedriverparameters:Rg,on=1Ω,Rg,off=1.5Ω,NoC
