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IR2235STRPBF 电源管理IC 原装现货 IR专营
IR2235STRPBF
IR(国际整流器)
IR
SOIC-28
10 V-20V
1000
产品信息
Features
Floatingchanneldesignedforbootstrapoperation
Fullyoperationalto+600Vor+1200V
Toleranttonegativetransientvoltage
dV/dtimmune
Gatedrivesupplyrangefrom10V/12Vto20VDCand
upto25Vfortransient
Undervoltagelockoutforallchannels
Over-currentshutdownturnsoffallsixdrivers
Independent3half-bridgedrivers
Matchedpropagationdelayforallchannels
2.5Vlogiccompatible
Outputsoutofphasewithinputs
AllpartsarealsoavailableLEAD-FREE
Description
TheIR2133IR2135/IR2233IR2355(J&S)arehighvoltage,highspeed
powerMOSFETandIGBTdriverwiththreeindependenthighsideand
lowsidereferencedoutputchannelsfor3-phaseapplications.Proprietary
HVICtechnologyenablesruggedizedmonolithicconstruction.
LogicinputsarecompatiblewithCMOSorLSTTLoutputs,downto
2.5Vlogic.Anindependentoperationalamplifierprovidesananalog
feedbackofbridgecurrentviaanexternalcurrentsenseresistor.A
currenttripfunctionwhichterminatesallsixoutputscanalsobederived
fromthisresistor.Ashutdownfunctionisavailabletoterminateallsixoutputs.AnopendrainFAULTsignalisprovidedto
indicatethatanover-currentorundervoltageshutdownhasoccurred.FaultconditionsareclearedwiththeFLT-CLRlead.The
outputdriversfeatureahighpulsecurrentbufferstagedesignedforminimumdrivercross-conduction.Propagationdelaysare
matchedtosimplifyuseinhighfrequencyapplications.ThefloatingchannelscanbeusedtodriveN-channelpowerMOSFETsor
IGBTsinthehighsideconfigurationwhichoperatesupto600voltsor1200volts.