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IQ72070QTC20NRS Datasheet(PDF) 6 Page - SynQor Worldwide Headquarters |
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IQ72070QTC20NRS Datasheet(HTML) 6 Page - SynQor Worldwide Headquarters |
6 / 26 page Product # IQ72xxxQTCxx Phone 1-888-567-9596 www.synqor.com Doc.# 005-IQ72QTX Rev. C 12/10/08 Page 6 Technical Specification Input: Output: Current: Part no.: 42-110 V 3.3 V 30 A IQ72033QTC30 Parameter Min. Typ. Max. Units notes & Conditions InPUT ChaRaCTeRISTICS MaximumInputCurrent 3.5 A 42VIN;trimup;incurrentlimit No-LoadInputCurrent 55 70 mA DisabledInputCurrent 2.2 4.0 mA ResponsetoInputTransient 0.075 V 1000V/msinputtransient;100µFoutputcap. InputTerminalRippleCurrent 130 mA RMS RecommendedInputFuse 7 A Fastactingexternalfuserecommended InputFilterComponentValues(L\C) 6.8\1.2 µH\µF Internalvalues;seeFigureE OUTPUT ChaRaCTeRISTICS OutputVoltageSetPoint 3.267 3.300 3.333 V OutputVoltageRegulation OverLine +0.1 +0.3 % OverLoad +0.1 +0.3 % OverTemperature -50 50 mV TotalOutputVoltageRange 3.218 3.383 V Oversample,line,load,temperature&life OutputVoltageRippleandNoise1 20MHzbandwidth Peak-to-Peak 120 160 mV FullLoad RMS 15 30 mV FullLoad OperatingOutputCurrentRange 0 30 A Subjecttothermalderating OutputDCCurrent-LimitInception 33 36 39 A OutputVoltage10%Low OutputDCCurrent-LimitShutdownVoltage 1.5 V Back-DriveCurrentLimitwhileEnabled 2.4 A Negativecurrentdrawnfromoutput Back-DriveCurrentLimitwhileDisabled 0 15 50 mA Negativecurrentdrawnfromoutput MaximumOutputCapacitance 10,000 µF Voutnominalatfullload(resistiveload) OutputVoltageduringLoadCurrentTransient ForaStepChangeinOutputCurrent(0.1A/µs) 90 mV 50%to75%to50%IOUTmax SettlingTime 100 µs Towithin1%VOUTnom OutputVoltageTrimRange -20 +10 % MeasuredacrossPins8&4;CommonFigure3 OutputVoltageRemoteSenseRange +10 % MeasuredacrossPins8&4 OutputOver-VoltageProtection 117 122 127 % Overfulltemprange;%ofnominalVOUT LoadCurrentScaleFactor 1000 SeeOutputLoadCurrentapp.noteonourweb eFFICIenCy 100%Load 90 % SeeFigure1forefficiencycurve 50%Load 90 % SeeFigure1forefficiencycurve note 1:Outputisterminatedwith1µFceramicand15µFlow-ESRtantalumcapacitors. Forapplicationsrequiringreducedoutputvoltagerippleandnoise,consultSynQorapplicationssupport(e-mail:support@synqor.com) IQ72033QTC30 eleCTRICal ChaRaCTeRISTICS (3.3 VOUT) TA=25°C,airflowrate=300LFM,VIN=72VDCunlessotherwisenoted;fulloperatingtemperaturerangeis-40°Cto+100°C ambienttemperaturewithappropriatepowerderating.Specificationssubjecttochangewithoutnotice. |
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