IR2235STRPBF 电源管理IC 原装现货 IR专营

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.