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IQ12033QTC30NRS Datasheet(PDF) 6 Page - SynQor Worldwide Headquarters |
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IQ12033QTC30NRS Datasheet(HTML) 6 Page - SynQor Worldwide Headquarters |
6 / 28 page Product # IQ12xxxQTCxx Phone 1-888-567-9596 www.synqor.com Doc.# 005-IQ12QTX Rev. B 09/23/08 Page 6 Technical Specification Input: Output: Current: Part no.: 9-22 V 1.8 V 40 A IQ12018QTC40 Parameter Min. Typ. Max. Units notes & Conditions InPUT ChaRaCTeRISTICS MaximumInputCurrent 13.0 A 9VIN;trimup;incurrentlimit No-LoadInputCurrent 314 600 mA DisabledInputCurrent 2.0 4.0 mA ResponsetoInputTransient 0.2 V 250V/msinputtransient;100µFoutputcap. InputTerminalRippleCurrent 168 mA RMS RecommendedInputFuse 30 A Fastactingexternalfuserecommended InputFilterComponentValues(L\C) 0.47\24 µH\µF Internalvalues;seeFigureE OUTPUT ChaRaCTeRISTICS OutputVoltageSetPoint 1.782 1.800 1.818 V OutputVoltageRegulation OverLine +0.1 +0.3 % OverLoad +0.1 +0.3 % OverTemperature -27 27 mV TotalOutputVoltageRange 1.755 1.845 V Oversample,line,load,temperature&life OutputVoltageRippleandNoise1 20MHzbandwidth Peak-to-Peak 82 160 mV FullLoad RMS 14 25 mV FullLoad OperatingOutputCurrentRange 0 40 A Subjecttothermalderating OutputDCCurrent-LimitInception 44 48 52 A OutputVoltage10%Low OutputDCCurrent-LimitShutdownVoltage 0.9 V Back-DriveCurrentLimitwhileEnabled 0.3 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 200 µs Towithin1%VOUTnom OutputVoltageTrimRange -20 +10 % MeasuredacrossPins8&4;CommonFigure3 OutputVoltageRemoteSenseRange +10 % MeasuredacrossPins8&4 OutputOver-VoltageProtection 117 122 127 % Overfulltemprange;%ofnominalVOUT LoadCurrentScaleFactor 2667 SeeOutputLoadCurrentapp.noteonourweb eFFICIenCy 100%Load 82 % SeeFigure1forefficiencycurve 50%Load 83 % SeeFigure1forefficiencycurve note 1:Outputisterminatedwith1µFceramicand15µFlow-ESRtantalumcapacitors. Forapplicationsrequiringreducedoutputvoltagerippleandnoise,consultSynQorapplicationssupport(e-mail:support@synqor.com) IQ12018QTC40 eleCTRICal ChaRaCTeRISTICS (1.8 VOUT) TA=25°C,airflowrate=300LFM,VIN=12VDCunlessotherwisenoted;fulloperatingtemperaturerangeis-40°Cto+100°C ambienttemperaturewithappropriatepowerderating.Specificationssubjecttochangewithoutnotice. |
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