infineon DGC控制模块

DGC（DYNAMICGateController）控制模块DynamicGateController(DGC)-ANewIGBTGateUnitforHighCurrent/HighVoltageIGBTModules1IntroductionThe“DynamicGateController”(DGC)representstheforthgenerationofintelligentIGBTdriverconcepts.TheDGCisespeciallydesignedtodriveandtoprotecthigh-powerIGBTsaswellastosimplifytheconstructionofcompleteIGBTpowerstages.TheDGCconceptissuitableforapplicationscharacterisedbythefollowingcriteria:AperfectprotectionoftheIGBTswithveryshortdelayandswitchingtimesHighPWMcarrierfrequenciesatminimiseddynamicpowerlossesoftheIGBTLowEMI/RFIemissionsatahighswitchingspeed(highdv/dtanddi/dtslopes)Aperfectdriverandprotectioncircuitforhigh-voltageIGBTs(Vces>1600V)Incontrasttohigh-powerinvertersu