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IQ18480HPC3HNRS-G Datasheet(PDF) 3 Page - SynQor Worldwide Headquarters |
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IQ18480HPC3HNRS-G Datasheet(HTML) 3 Page - SynQor Worldwide Headquarters |
3 / 28 page Technical Specification IQ18-HPC Family Product # IQ18xxxHPCxx Phone 1-888-567-9596 www.synqor.com Doc.# 005-005029 Rev. B 04/13/09 Page 3 IQ18 Family electrical Characteristics (all output voltages) Ta=25°C,airflowrate=300LFM,Vin=18Vdcunlessotherwisenoted;fulloperatingtemperaturerangeis-40°Cto+100°Cbaseplate temperaturewithappropriatepowerderating.Specificationssubjecttochangewithoutnotice. Parameter Min. typ. Max. Units notes & Conditions ABsOLUte MAXIMUM RAtInGs InputVoltage Non-Operating 40 V Continuous Operating 36 V Continuous OperatingTransientProtection 40 V 100mstransient,squarewave IsolationVoltage InputtoOutput 2250 Vdc Input to Base-Plate 2250 Vdc OutputtoBase-Plate 2250 Vdc OperatingTemperature -40 100 °C Baseplate temperature StorageTemperature -55 125 °C VoltageatON/OFFinputpin -2 18 V InPUt CHARACteRIstICs OperatingInputVoltageRange 9 18 36 V 40Vtransientfor100ms;seeNote1 InputUnder-VoltageLockout Turn-OnVoltageThreshold 9.8 10.1 10.4 V Turn-OffVoltageThreshold 8.2 8.4 8.7 V LockoutVoltageHysteresis 1.7 V InputOver-VoltageShutdown - V NotAvailable RecommendedExternalInputCapacitance 820 µF TypicalESR0.1-0.2Ω InputFilterComponentValues(L\C) 0.34\32 µH\µF Internalvalues;seeFigureE DYnAMIC CHARACteRIstICs Turn-OnTransient Turn-OnTime 10 ms Fullload,Vout=90%nom. Start-UpInhibitTime 200 230 250 ms FigureF OutputVoltageOvershoot 0 % MaximumOutputCapacitance IsOLAtIOn CHARACteRIstICs IsolationVoltage(dielectricstrength) SeeAbsoluteMaximumRatings IsolationResistance 30 MΩ IsolationCapacitance(inputtooutput) 1000 pF SeeNote2 teMPeRAtURe LIMIts FOR POWeR DeRAtInG CURVes SemiconductorJunctionTemperature 125 °C Packageratedto150°C Board Temperature 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:Start-upguaranteedabove10.4V,butwilloperatedownto9V Note2:Highervaluesofisolationcapacitancecanbeaddedexternaltothemodule. |
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