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IQ24480HPC4FNRS Datasheet(PDF) 3 Page - SynQor Worldwide Headquarters |
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IQ24480HPC4FNRS Datasheet(HTML) 3 Page - SynQor Worldwide Headquarters |
3 / 28 page Technical Specification IQ24-HPC Family Product # IQ24xxxHPCxx Phone 1-888-567-9596 www.synqor.com Doc.# 005-005026 Rev. B 10/14/08 Page 3 IQ24 FAMILY eLeCtRICAL CHARACteRIStICS (all output voltages) Ta=25°C,airflowrate=300LFM,Vin=24Vdcunlessotherwisenoted;fulloperatingtemperaturerangeis-40°Cto+100°Cbaseplate temperaturewithappropriatepowerderating.Specificationssubjecttochangewithoutnotice. Parameter Min. typ. Max. Units notes & Conditions ABSOLUte MAXIMUM RAtInGS Input Voltage Non-Operating 60 V Continuous Operating 36 V Continuous OperatingTransientProtection 50 V 1 s transient, square wave Isolation Voltage InputtoOutput 2250 V dc InputtoBase-Plate 2250 V dc OutputtoBase-Plate 2250 V dc OperatingTemperature -40 100 °C Baseplatetemperature StorageTemperature -55 125 °C VoltageatON/OFFinputpin -2 18 V InPUt CHARACteRIStICS OperatingInputVoltageRange 18 24 36 V 50V transient for 1 s InputUnder-VoltageLockout Turn-OnVoltageThreshold 16.6 17.0 17.4 V Turn-OffVoltageThreshold 14.8 15.2 15.6 V LockoutVoltageHysteresis 1.8 V InputOver-VoltageShutdown 52 55 V RecommendedExternalInputCapacitance 470 µF TypicalESR0.1-0.2Ω InputFilterComponentValues(L\C) 1.1\13.2 µH\µF Internalvalues;seeFigureE DYnAMIC CHARACteRIStICS Turn-OnTransient Turn-OnTime 10 ms Fullload,Vout=90%nom. Start-UpInhibitTime 200 230 250 ms SeeFigureF OutputVoltageOvershoot 0 % MaximumOutputCapacitance ISOLAtIOn CHARACteRIStICS IsolationVoltage(dielectricstrength) SeeAbsoluteMaximumRatings IsolationResistance 30 MΩ IsolationCapacitance(inputtooutput) 1000 pF SeeNote1 teMPeRAtURe LIMItS FOR POWeR DeRAtInG CURVeS SemiconductorJunctionTemperature 125 °C Packageratedto150°C BoardTemperature 125 °C ULratedmaxoperatingtemp130°C Transformer Temperature 125 °C MaximumBaseplateTemperature,Tb 100 °C FeAtURe CHARACteRIStICS SwitchingFrequency 255 275 295 kHz Isolation stage switching freq. is half this ON/OFFControl Off-StateVoltage 2.4 1.8 V On-StateVoltage -2 0.8 ON/OFFControl ApplicationnotesFiguresA&B Pull-UpVoltage 5 V Pull-UpResistance 50 kΩ Over-TemperatureShutdownOTPTripPoint 125 °C AveragePCBTemperature Over-TemperatureShutdownRestartHysteresis 10 °C ReLIABILItY CHARACteRIStICS CalculatedMTBF(Telcordia)TR-NWT-000332 TBD 106 Hrs. 80%load,200LFM,40°CTa CalculatedMTBF(MIL-217)MIL-HDBK-217F TBD 106 Hrs. 80%load,200LFM,40°CTa FieldDemonstratedMTBF 106 Hrs. Seeourwebsitefordetails Note1:Highervaluesofisolationcapacitancecanbeaddedexternaltothemodule. |
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