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| Technical Specification IQ90-HPC Family 34-160 V Continuous Input 1.8-48 V Outputs 228 W Max Power 2250 V dc Isolation Half-brick DC-DC Converter The InQor(R) Half-brick converter series is composed of next-generation, board-mountable, isolated, fixed switching frequency dc-dc converters that use synchronous rectification to achieve extremely high power conversion efficiency. Each module is supplied completely encased to provide protection from the harsh environments seen in many industrial and transportation applications. Operational Features * Highefficiencies,upto90%atfullratedloadcurrent * Deliversfullpowerwithminimalderating-noheatsinkrequired * Operatinginputvoltagerange:34-160V * FixedfrequencyswitchingprovidespredictableEMI * Nominimumloadrequirement Mechanical Features * IndustrystandardHalf-brickpin-outconfiguration * Standardsize:2.390"x2.490"x0.512" (60.6x63.1x13.0mm) * Totalweight:5oz(142g) Protection Features * Inputunder-voltagelockout * Outputcurrentlimitandshortcircuitprotection * Activebackbiaslimit * Outputover-voltageprotection * Thermalshutdown Control Features * On/Offcontrolreferencedtoinputside * Remotesensefortheoutputvoltage * Outputvoltagetrimrangeof-20%,+10% COntentS MechanicalDrawing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 IQ90FamilyElectricalCharacteristics(alloutputvoltages) . . . . . . . . . . 3 IQ90FamilyStandardsandQualification . . . . . . . . . . . . . . . . . . . . . . . 4 IQ90FamilyFigures(alloutputvoltages) . . . . . . . . . . . . . . . . . . . . . . 5 IQ90018HPC60ElectricalCharacteristics(1.8Vout)&Figures. . . . . . . 6-7 IQ90033HPC53ElectricalCharacteristics(3.3Vout)&Figures. . . . . . . 8-9 IQ90050HPC40ElectricalCharacteristics(5.0Vout)&Figures. . . . . 10-11 IQ90120HPC19ElectricalCharacteristics(12Vout)&Figures . . . . . 12-13 IQ90150HPC15ElectricalCharacteristics(15Vout)&Figures . . . . . 14-15 IQ90240HPC9FElectricalCharacteristics(24Vout)&Figures . . . . . 16-17 IQ90280HPC08ElectricalCharacteristics(28Vout)&Figures . . . . . 18-19 IQ90400HPC5HElectricalCharacteristics(40Vout)&Figures . . . . . 20-21 IQ90480HPC4GElectricalCharacteristics(48Vout)&Figures . . . . . 22-23 ApplicationSection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24-27 OrderingInformation. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 28 Doc.# 005-0005060 Rev. B 01/29/09 Page 1 PageNo. Safety Features * 2250V,30MW input-to-output isolation * UL/cUL60950-1recognized(US&Canada), basic insulation rating * TUVcertifiedtoEN60950-1 * MeetsdirectiveswhichfacilitatesCEMarkinginuser's end product * BoardandplasticcomponentsmeetUL94V-0standard * RoHScompliant(seelastpage) Product # IQ90xxxHPCxx Phone 1-888-567-9596 www.synqor.com Technical Specification IQ90-HPC Family Mechanical Drawing 2.486.020 (63.140.5) 2.00 (50.8) 1.400 (35.56) 1.000 (25.40) 0.700 (17.78) 0.400 (10.16) 0.243.020 (6.170.5) 0.512 +0.002/-0.005 (13 +0.05/-0.12) Overall height 8 2.386.020 (60.60.5) 765 Top View 4 0.18 .020 (5.0 0.5) 1.90 (48.3) Side View 1.90 (48.3) 0.233 .020 (5.92 0.5) M3 Threaded Standoff 4 Places 1 .543.020 (13.790.5) 2 0.400 (10.16) 3 0.027 +0.007/-0.010 (0.69 +0.17/-0.25) 1.400 (35.56) Bottom side Clearance nOteS 1) 2) 3) 4) 5) 6) Pins1-3,5-7are0.040"(1.02mm)diameter,with0.080" (2.03mm)diameterstandoffshoulders. Pins4and8are0.080"(2.03mm)diameterwith0.125" (3.18mm)diameterstandoffshoulders. Recommendedpinlengthis0.03"(0.76mm)greaterthanthePCB thickness. AllPins:Material-CopperAlloy;Finish-MatteTinoverNickelplate Weight:5oz.(142g)typical Alldimensionsininches(mm)Tolerances: x.xx+/-0.02in.(x.x+/-0.5mm) x.xxx+/-0.010in.(x.xx+/-0.25mm) unless otherwise noted. Workmanship:MeetsorexceedsIPC-A-610CClassII Appliedtorqueperscrewshouldnotexceed6in-lb.(0.7Nm). Baseplateflatnesstoleranceis0.004"(.10mm)TIRforsurface. PIn DeSIGnAtIOnS Pin 1 2 3 4 5 6 7 8 Notes: 1) 2) 3) SENSE(-)shouldbeconnectedtoVout(-)either remotely or at the converter. LeaveTRIMpinopenfornominaloutputvoltage. SENSE(+)shouldbeconnectedtoVout(+) either remotely or at the converter. name Vin(+) ON/OFF Vin(-) Vout(-) SENSE(-) TRIM SENSE(+) Vout(+) Function Positive input voltage TTLinputtoturnconverteron andoff,referencedtoVin(-),with internal pull up. Negativeinputvoltage Negativeoutputvoltage Negativeremotesense1 Positive remote sense3 Positive output voltage Outputvoltagetrim2 7) 8) 9) Product # IQ90xxxHPCxx Phone 1-888-567-9596 www.synqor.com Doc.# 005-0005060 Rev. B 01/29/09 Page 2 Technical Specification IQ90-HPC Family IQ90 Family electrical Characteristics (all output voltages) Parameter Min. typ. Max. Ta=25C,airflowrate=300LFM,Vin=90Vdcunlessotherwisenoted;fulloperatingtemperaturerangeis-40Cto+100Cbaseplate temperaturewithappropriatepowerderating.Specificationssubjecttochangewithoutnotice. Units notes & Conditions ABSOLUte MAXIMUM RAtInGS InputVoltage Non-Operating Operating OperatingTransientProtection IsolationVoltage InputtoOutput InputtoBase-Plate OutputtoBase-Plate OperatingTemperature -40 StorageTemperature -55 VoltageatON/OFFinputpin -2 InPUt CHARACteRIStICS OperatingInputVoltageRange 34 InputUnder-VoltageLockout Turn-OnVoltageThreshold 33.0 Turn-OffVoltageThreshold 30.0 LockoutVoltageHysteresis InputOver-VoltageShutdown RecommendedExternalInputCapacitance InputFilterComponentValues(L\C) DYnAMIC CHARACteRIStICS Turn-OnTransient Turn-OnTime Start-UpInhibitTime 200 OutputVoltageOvershoot ISOLAtIOn CHARACteRIStICS IsolationVoltage(dielectricstrength) IsolationResistance IsolationCapacitance(inputtooutput) teMPeRAtURe LIMItS FOR POWeR DeRAtInG CURVeS SemiconductorJunctionTemperature BoardTemperature Transformer Temperature MaximumBaseplateTemperature,Tb FeAtURe CHARACteRIStICS SwitchingFrequency 255 ON/OFFControl Off-StateVoltage 2.4 On-StateVoltage -2 ON/OFFControl Pull-UpVoltage Pull-UpResistance Over-TemperatureShutdownOTPTripPoint Over-TemperatureShutdownRestartHysteresis ReLIABILItY CHARACteRIStICS CalculatedMTBF(Telcordia)TR-NWT-000332 CalculatedMTBF(MIL-217)MIL-HDBK-217F FieldDemonstratedMTBF Product # IQ90xxxHPCxx Phone 1-888-567-9596 170 160 170 2250 2250 2250 100 125 18 90 33.4 30.4 3.0 100 3.4\1.8 160 33.8 30.8 V V V Vdc Vdc Vdc C C V V Continuous Continuous Baseplatetemperature V V V V NotAvailable F TypicalESR0.1-0.2 H\F Internalvalues;seeFigureE 10 230 0 250 ms ms % Fullload,Vout=90%nom. FigureF MaximumOutputCapacitance SeeAbsoluteMaximumRatings 30 1000 125 125 125 100 275 295 1.8 0.8 5 50 125 10 TBD TBD M pF C C C C kHz V SeeNote1 Packageratedto150C ULratedmaxoperatingtemp130C Isolation stage switching freq. is half this ApplicationnotesFiguresA&B V k C C AveragePCBTemperature 106 Hrs. 80%load,200LFM,40CTa 106 Hrs. 80%load,200LFM,40CTa 106 Hrs. Seeourwebsitefordetails Doc.# 005-0005060 Rev. B 01/29/09 Page 3 Note1:Highervaluesofisolationcapacitancecanbeaddedexternaltothemodule. www.synqor.com Technical Specification IQ90-HPC Family IQ90 Family Standards and Qualification STANDARDSCOMPLIANCE STANDARDSCOMPLIANCE UL/cUL60950-1 EN60950-1 NeedleFlameTest(IEC695-2-2) IEC61000-4-2 Parameter Notes&Conditions File#E194341,Basicinsulation CertifiedbyTUV Testonentireassembly;board&plasticcomponentsUL94V-0compliant ESDtest,8kV-NP,15kVair-NP(NormalPerformance) Note:Anexternalinputfusemustalwaysbeusedtomeetthesesafetyrequirements.ContactSynQorforofficialsafetycertificatesonnew releasesordownloadfromtheSynQorwebsite. QUALIFICATIONTESTING QUALIFICATIONTESTING LifeTest Vibration MechanicalShock TemperatureCycling Power/ThermalCycling DesignMarginality Humidity Solderability Parameter #Units 32 5 5 10 5 5 5 15pins TestConditions 95%ratedVinandload,unitsatderatingpoint,1000hours 10-55Hzsweep,0.060"totalexcursion,1min./sweep,120sweepsfor3axis 100gminimum,2dropsinxandyaxis,1dropinzaxis -40Cto100C,unittemp.ramp15C/min.,500cycles Toperating=mintomax,Vin=mintomax,fullload,100cycles Tmin-10CtoTmax+10C,5Csteps,Vin=mintomax,0-105%load 85C,85%RH,1000hours,continuousVinappliedexcept5min/day MIL-STD-883,method2003 Product # IQ90xxxHPCxx Phone 1-888-567-9596 www.synqor.com Doc.# 005-0005060 Rev. B 01/29/09 Page 4 Technical Specification IQ90-HPC Family IQ90 Family Figures (all output voltages) 120 Typical Current Limit Inception Point 100 Nominal Vout Output Voltage (%) 80 Typical Output Voltage at Shutdown 60 40 Vin min 20 Vin nom Vin max 0 5.00 0 10 20 30 40 50 60 70 80 90 100 110 120 130 140 150 Load Current (% ) Common Figure 1: Typical startup waveform. Input voltage pre-applied, ON/OFF Pin on Ch 2. Common Figure 2: Output voltage vs. load current showing typical current limit curves and converter shutdown points. 100,000.0 100,000.0 Trim Resistance (kOhms) 10,000.0 Trim Resistance (kOhms) 1.8 V 3.3 V 5V 12 V 15 V 10,000.0 24 V 28 V 40 V 48 V 1,000.0 1,000.0 100.0 10.0 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 100.0 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 Increase in Vout (%) Increase in Vout (%) Common Figure 3: Trim graph for trim-up 1.8 to 12 V outputs. 10,000.0 Common Figure 4: Trim graph for trim-up 15 to 48 V outputs. All voltages Trim Resistance (kOhms) 1,000.0 100.0 10.0 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 Decrease in Vout (%) Common Figure 5: Trim graph for trim down. Product # IQ90xxxHPCxx Phone 1-888-567-9596 www.synqor.com Doc.# 005-0005060 Rev. B 01/29/09 Page 5 Technical Specification IQ90018HPC60 electrical Characteristics (1.8 Vout) Input: Output: Current: Part no.: 34 - 160 V 1.8 V 60 A IQ90018HPC60 Ta=25C,airflowrate=300LFM,Vin=90Vdcunlessotherwisenoted;fulloperatingtemperaturerangeis-40Cto+100Cbaseplate temperaturewithappropriatepowerderating.Specificationssubjecttochangewithoutnotice. Parameter Min. typ. Max. Units notes & Conditions InPUt CHARACteRIStICS MaximumInputCurrent 5.0 A Vinmin;trimup;incurrentlimit No-LoadInputCurrent 40 50 mA DisabledInputCurrent 2.5 4 mA ResponsetoInputTransient 0.08 V SeeFigure6 InputTerminalRippleCurrent 230 mA RMS RecommendedInputFuse 10 A Fastactingexternalfuserecommended OUtPUt CHARACteRIStICS OutputVoltageSetPoint 1.782 1.8 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 OutputVoltageRippleandNoise 20MHzbandwidth;seeNote1 Peak-to-Peak 0 270 540 mV Fullload RMS 32 60 mV Fullload A OperatingOutputCurrentRange 0 60 Subjecttothermalderating OutputDCCurrent-LimitInception 66.0 72.0 78.0 A Outputvoltage10%Low OutputDCCurrent-LimitShutdownVoltage 0.8 V Back-DriveCurrentLimitwhileEnabled 1.9 A Negativecurrentdrawnfromoutput Back-DriveCurrentLimitwhileDisabled 0.1 mA Negativecurrentdrawnfromoutput MaximumOutputCapacitance 15,000 F Voutnominalatfullload(resistiveload) OutputVoltageduringLoadCurrentTransient StepChangeinOutputCurrent(0.1A/s) 80 mV 50%to75%to50%Ioutmax SettlingTime 700 s Towithin1%Voutnom OutputVoltageTrimRange -20 10 % AcrossPins8&4;CommonFigures3-5;seeNote2 OutputVoltageRemoteSenseRange 10 % AcrossPins8&4 OutputOver-VoltageProtection 2.1 2.2 2.3 V Overfulltemprange eFFICIenCY 100%Load 84 % SeeFigure1forefficiencycurve 50%Load 87 % SeeFigure1forefficiencycurve Note1:Outputisterminatedwith1Fceramicand15Flow-ESRtantalumcapacitors.Forapplicationsrequiringreducedoutputvoltagerippleand noise,consultSynQorapplicationssupport(e-mail:support@synqor.com) Note2:Trim-uprangeislimitedbelow10%atlowlineandfullload. Product # IQ90xxxHPCxx Phone 1-888-567-9596 www.synqor.com Doc.# 005-0005060 Rev. B 01/29/09 Page 6 Technical Specification 100 95 24 21 Input: Output: Current: Part no.: 34 - 160 V 1.8 V 60 A IQ90018HPC60 85 80 75 70 65 60 0 5 10 15 20 25 30 35 40 45 50 55 60 34 Vin 90 Vin 150 Vin Power Dissipation (W) 90 18 15 12 9 6 3 0 0 5 10 15 20 25 30 35 40 45 50 55 60 Efficiency (%) 34 Vin 90 Vin 150 Vin Load Current (A) Load Current (A) Figure 1: Efficiency at nominal output voltage vs. load current for minimum, nominal, and maximum input voltage at 25C. Figure 2: Power dissipation at nominal output voltage vs. load current for minimum, nominal, and maximum input voltage at 25C. 70 60 50 70 60 50 Iout (A) 40 30 20 10 0 25 40 55 70 85 400 LFM (2.0 m/s) 300 LFM (1.5 m/s) 200 LFM (1.0 m/s) 100 LFM (0.5 m/s) Iout (A) 40 30 20 10 0 25 40 55 70 85 400 LFM (2.0 m/s) 300 LFM (1.5 m/s) 200 LFM (1.0 m/s) 100 LFM (0.5 m/s) Ambient Air Temperature (C) Ambient Air Temperature (C) Figure 3: Encased converter (without heatsink) max. output power derating vs. ambient air temperature for airflow rates of 100 LFM through 400 LFM. Air flows across the converter from input to output (nominal input voltage). Figure 4: Encased converter (with 1/2" heatsink) max. output power derating vs. ambient air temperature for airflow rates of 100 LFM through 400 LFM. Air flows across the converter from input to output (nominal input voltage). Figure 5: Output voltage response to step-change in load current (50%-75%50% of Iout(max); dI/dt = 0.1 A/s). Load cap: 1 F ceramic and 15 F tantalum capacitors. Ch 1: Vout (100 mV/div), Ch 2: Iout (20 A/div). Product # IQ90xxxHPCxx Phone 1-888-567-9596 www.synqor.com Figure 6: Output voltage response to step-change in input voltage (1000 V/ms). Load cap: 100 F, electrolytic output capacitance. Ch 1: Vout (200 mV/div), Ch 2: Vin (50 V/div). Doc.# 005-0005060 Rev. B 01/29/09 Page 7 Technical Specification IQ90033HPC53 electrical Characteristics (3.3 Vout) Input: Output: Current: Part no.: 34 - 160 V 3.3 V 53 A IQ90033HPC53 Ta=25C,airflowrate=300LFM,Vin=90Vdcunlessotherwisenoted;fulloperatingtemperaturerangeis-40Cto+100Cbaseplate temperaturewithappropriatepowerderating.Specificationssubjecttochangewithoutnotice. Parameter InPUt CHARACteRIStICS MaximumInputCurrent No-LoadInputCurrent DisabledInputCurrent ResponsetoInputTransient InputTerminalRippleCurrent RecommendedInputFuse OUtPUt CHARACteRIStICS OutputVoltageSetPoint OutputVoltageRegulation OverLine OverLoad OverTemperature TotalOutputVoltageRange OutputVoltageRippleandNoise Peak-to-Peak RMS OperatingOutputCurrentRange OutputDCCurrent-LimitInception OutputDCCurrent-LimitShutdownVoltage Back-DriveCurrentLimitwhileEnabled Back-DriveCurrentLimitwhileDisabled MaximumOutputCapacitance OutputVoltageduringLoadCurrentTransient StepChangeinOutputCurrent(0.1A/s) SettlingTime OutputVoltageTrimRange OutputVoltageRemoteSenseRange OutputOver-VoltageProtection eFFICIenCY 100%Load 50%Load Min. typ. 50 2.5 0.11 350 Max. 7.7 60 4 Units notes & Conditions A mA mA V mA A V % % mV V mV mV A A V A mA F mV s % % V % % Vinmin;trimup;incurrentlimit 10 3.267 3.3 0.1 0.1 -50 3.218 0 0 58.3 170 22 63.6 1.7 1.4 0.1 3.333 0.3 0.3 50 3.383 340 40 53 68.9 SeeFigure6 RMS Fastactingexternalfuserecommended Oversample,line,load,temperature&life 20MHzbandwidth;seeNote1 Fullload Fullload Subjecttothermalderating Outputvoltage10%Low Negativecurrentdrawnfromoutput Negativecurrentdrawnfromoutput Voutnominalatfullload(resistiveload) 50%to75%to50%Ioutmax Towithin1%Voutnom AcrossPins8&4;CommonFigures3-5;seeNote2 AcrossPins8&4 Overfulltemprange SeeFigure1forefficiencycurve SeeFigure1forefficiencycurve 10,000 80 500 -20 3.8 4.0 89 91 10 10 4.2 Note1:Outputisterminatedwith1Fceramicand15Flow-ESRtantalumcapacitors.Forapplicationsrequiringreducedoutputvoltagerippleand noise,consultSynQorapplicationssupport(e-mail:support@synqor.com) Note2:Trim-uprangeislimitedbelow10%atlowlineandfullload. Product # IQ90xxxHPCxx Phone 1-888-567-9596 www.synqor.com Doc.# 005-0005060 Rev. B 01/29/09 Page 8 Technical Specification 100 95 27 24 21 Input: Output: Current: Part no.: 34 - 160 V 3.3 V 53 A IQ90033HPC53 Power Dissipation (W) 90 Efficiency (%) 18 15 12 9 6 3 0 34 Vin 90 Vin 150 Vin 0 5 10 15 20 25 30 35 40 45 50 55 85 80 75 70 65 60 0 5 10 15 20 25 30 35 40 45 50 55 34 Vin 90 Vin 150 Vin Load Current (A) Load Current (A) Figure 1: Efficiency at nominal output voltage vs. load current for minimum, nominal, and maximum input voltage at 25C. Figure 2: Power dissipation at nominal output voltage vs. load current for minimum, nominal, and maximum input voltage at 25C. 60 60 50 50 40 40 Iout (A) 30 Iout (A) 400 LFM (2.0 m/s) 30 20 300 LFM (1.5 m/s) 200 LFM (1.0 m/s) 100 LFM (0.5 m/s) 0 25 40 55 70 85 20 400 LFM (2.0 m/s) 10 300 LFM (1.5 m/s) 200 LFM (1.0 m/s) 100 LFM (0.5 m/s) 0 25 40 55 70 85 10 Ambient Air Temperature (C) Ambient Air Temperature (C) Figure 3: Encased converter (without heatsink) max. output power derating vs. ambient air temperature for airflow rates of 100 LFM through 400 LFM. Air flows across the converter from input to output (nominal input voltage). Figure 4: Encased converter (with 1/2" heatsink) max. output power derating vs. ambient air temperature for airflow rates of 100 LFM through 400 LFM. Air flows across the converter from input to output (nominal input voltage). Figure 5: Output voltage response to step-change in load current (50%-75%50% of Iout(max); dI/dt = 0.1 A/s). Load cap: 1 F ceramic and 15 F tantalum capacitors. Ch 1: Vout (100 mV/div), Ch 2: Iout (20 A/div). Product # IQ90xxxHPCxx Phone 1-888-567-9596 www.synqor.com Figure 6: Output voltage response to step-change in input voltage (1000 V/ms). Load cap: 100 F, electrolytic output capacitance. Ch 1: Vout (200 mV/div), Ch 2: Vin (50 V/div). Doc.# 005-0005060 Rev. B 01/29/09 Page 9 Technical Specification Input: Output: Current: Part no.: 34 - 160 V 5.0 V 40 A IQ90050HPC40 IQ90050HPC40 electrical Characteristics (5.0 Vout) Ta=25C,airflowrate=300LFM,Vin=90Vdcunlessotherwisenoted;fulloperatingtemperaturerangeis-40Cto+100Cbaseplate temperaturewithappropriatepowerderating.Specificationssubjecttochangewithoutnotice. Parameter InPUt CHARACteRIStICS MaximumInputCurrent No-LoadInputCurrent DisabledInputCurrent ResponsetoInputTransient InputTerminalRippleCurrent RecommendedInputFuse OUtPUt CHARACteRIStICS OutputVoltageSetPoint OutputVoltageRegulation OverLine OverLoad OverTemperature TotalOutputVoltageRange OutputVoltageRippleandNoise Peak-to-Peak RMS OperatingOutputCurrentRange OutputDCCurrent-LimitInception OutputDCCurrent-LimitShutdownVoltage Back-DriveCurrentLimitwhileEnabled Back-DriveCurrentLimitwhileDisabled MaximumOutputCapacitance OutputVoltageduringLoadCurrentTransient StepChangeinOutputCurrent(0.1A/s) SettlingTime OutputVoltageTrimRange OutputVoltageRemoteSenseRange OutputOver-VoltageProtection eFFICIenCY 100%Load 50%Load Min. typ. 40 3 0.2 400 Max. 8.9 50 4 Units notes & Conditions A mA mA V mA A V % % mV V mV mV A A V A mA F mV s % % V % % Vinmin;trimup;incurrentlimit 10 4.95 5 0.1 0.1 -75 4.875 0 0 44.0 150 21 48.0 2.6 0.5 0.4 5.05 0.3 0.3 75 5.125 300 40 40 52.0 SeeFigure6 RMS Fastactingexternalfuserecommended Oversample,line,load,temperature&life 20MHzbandwidth;seeNote1 Fullload Fullload Subjecttothermalderating Outputvoltage10%Low Negativecurrentdrawnfromoutput Negativecurrentdrawnfromoutput Voutnominalatfullload(resistiveload) 50%to75%to50%Ioutmax Towithin1%Voutnom AcrossPins8&4;CommonFigures3-5 AcrossPins8&4 Overfulltemprange SeeFigure1forefficiencycurve SeeFigure1forefficiencycurve 8,000 140 500 -20 5.8 6.1 87 90 10 10 6.4 Note1:Outputisterminatedwith1Fceramicand15Flow-ESRtantalumcapacitors.Forapplicationsrequiringreducedoutputvoltagerippleand noise,consultSynQorapplicationssupport(e-mail:support@synqor.com) Product # IQ90xxxHPCxx Phone 1-888-567-9596 www.synqor.com Doc.# 005-0005060 Rev. B 01/29/09 Page 10 Technical Specification 100 95 35 30 Input: Output: Current: Part no.: 34 - 160 V 5.0 V 40 A IQ90050HPC40 Power Dissipation (W) 90 25 20 15 10 5 0 34 Vin 90 Vin 150 Vin Efficiency (%) 85 80 75 70 65 60 0 5 10 15 20 25 30 35 40 34 Vin 90 Vin 150 Vin 0 5 10 15 20 25 30 35 40 Load Current (A) Load Current (A) Figure 1: Efficiency at nominal output voltage vs. load current for minimum, nominal, and maximum input voltage at 25C. Figure 2: Power dissipation at nominal output voltage vs. load current for minimum, nominal, and maximum input voltage at 25C. 45 40 35 30 45 40 35 30 Iout (A) 25 20 15 400 LFM (2.0 m/s) 10 5 0 25 40 55 70 85 300 LFM (1.5 m/s) 200 LFM (1.0 m/s) 100 LFM (0.5 m/s) Iout (A) 25 20 15 400 LFM (2.0 m/s) 10 5 0 25 40 55 70 85 300 LFM (1.5 m/s) 200 LFM (1.0 m/s) 100 LFM (0.5 m/s) Ambient Air Temperature (C) Ambient Air Temperature (C) Figure 3: Encased converter (without heatsink) max. output power derating vs. ambient air temperature for airflow rates of 100 LFM through 400 LFM. Air flows across the converter from input to output (nominal input voltage). Figure 4: Encased converter (with 1/2" heatsink) max. output power derating vs. ambient air temperature for airflow rates of 100 LFM through 400 LFM. Air flows across the converter from input to output (nominal input voltage). Figure 5: Output voltage response to step-change in load current (50%-75%50% of Iout(max); dI/dt = 0.1 A/s). Load cap: 1 F ceramic and 15 F tantalum capacitors. Ch 1: Vout (200 mV/div), Ch 2: Iout (20 A/div). Product # IQ90xxxHPCxx Phone 1-888-567-9596 www.synqor.com Figure 6: Output voltage response to step-change in input voltage (1000 V/ms). Load cap: 100 F, electrolytic output capacitance. Ch 1: Vout (500 mV/div), Ch 2: Vin (50 V/div). Doc.# 005-0005060 Rev. B 01/29/09 Page 11 Technical Specification IQ90120HPC19 electrical Characteristics (12 Vout) Input: Output: Current: Part no.: 34 - 160 V 12 V 19 A IQ90120HPC19 Ta=25C,airflowrate=300LFM,Vin=90Vdcunlessotherwisenoted;fulloperatingtemperaturerangeis-40Cto+100Cbaseplate temperaturewithappropriatepowerderating.Specificationssubjecttochangewithoutnotice. Parameter InPUt CHARACteRIStICS MaximumInputCurrent No-LoadInputCurrent DisabledInputCurrent ResponsetoInputTransient InputTerminalRippleCurrent RecommendedInputFuse OUtPUt CHARACteRIStICS OutputVoltageSetPoint OutputVoltageRegulation OverLine OverLoad OverTemperature TotalOutputVoltageRange OutputVoltageRippleandNoise Peak-to-Peak RMS OperatingOutputCurrentRange OutputDCCurrent-LimitInception OutputDCCurrent-LimitShutdownVoltage Back-DriveCurrentLimitwhileEnabled Back-DriveCurrentLimitwhileDisabled MaximumOutputCapacitance OutputVoltageduringLoadCurrentTransient StepChangeinOutputCurrent(0.1A/s) SettlingTime OutputVoltageTrimRange OutputVoltageRemoteSenseRange OutputOver-VoltageProtection eFFICIenCY 100%Load 50%Load Min. typ. 50 3 0.5 320 Max. 9.8 60 5 Units notes & Conditions A mA mA V mA A V % % mV V mV mV A A V A mA F mV s % % V % % Vinmin;trimup;incurrentlimit 10 11.88 12 0.1 0.1 -180 11.700 0 0 20.9 100 17 22.8 6 0.5 1 12.12 0.3 0.3 180 12.300 200 30 19 24.7 1000V/ms,seeFigure6 RMS Fastactingexternalfuserecommended Oversample,line,load,temperature&life 20MHzbandwidth;seeNote1 Fullload Fullload Subjecttothermalderating Outputvoltage10%Low Negativecurrentdrawnfromoutput Negativecurrentdrawnfromoutput Voutnominalatfullload(resistiveload) 50%to75%to50%Ioutmax Towithin1%Voutnom AcrossPins8&4;CommonFigures3-5;seeNote2 AcrossPins8&4 Overfulltemprange SeeFigure1forefficiencycurve SeeFigure1forefficiencycurve 1,500 320 80 -20 14.0 14.6 90 92 10 10 15.3 Note1:Outputisterminatedwith1Fceramicand15Flow-ESRtantalumcapacitors.Forapplicationsrequiringreducedoutputvoltagerippleand noise,consultSynQorapplicationssupport(e-mail:support@synqor.com) Note2:Trim-uprangeislimitedbelow10%atlowlineandfullload. Product # IQ90xxxHPCxx Phone 1-888-567-9596 www.synqor.com Doc.# 005-0005060 Rev. B 01/29/09 Page 12 Technical Specification 100 95 30 27 24 Input: Output: Current: Part no.: 34 - 160 V 12 V 19 A IQ90120HPC19 Power Dissipation (W) 90 21 18 15 12 9 6 3 0 34 Vin 90 Vin 150 Vin 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 Efficiency (%) 85 80 75 70 65 60 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 34 Vin 90 Vin 150 Vin Load Current (A) Load Current (A) Figure 1: Efficiency at nominal output voltage vs. load current for minimum, nominal, and maximum input voltage at 25C. Figure 2: Power dissipation at nominal output voltage vs. load current for minimum, nominal, and maximum input voltage at 25C. 20 18 16 14 20 18 16 14 Iout (A) 10 8 6 4 2 0 25 40 55 70 85 400 LFM (2.0 m/s) 300 LFM (1.5 m/s) 200 LFM (1.0 m/s) 100 LFM (0.5 m/s) Iout (A) 12 12 10 8 6 4 2 0 25 40 55 70 85 400 LFM (2.0 m/s) 300 LFM (1.5 m/s) 200 LFM (1.0 m/s) 100 LFM (0.5 m/s) Ambient Air Temperature (C) Ambient Air Temperature (C) Figure 3: Encased converter (without heatsink) max. output power derating vs. ambient air temperature for airflow rates of 100 LFM through 400 LFM. Air flows across the converter from input to output (nominal input voltage). Figure 4: Encased converter (with 1/2" heatsink) max. output power derating vs. ambient air temperature for airflow rates of 100 LFM through 400 LFM. Air flows across the converter from input to output (nominal input voltage). Figure 5: Output voltage response to step-change in load current (50%-75%50% of Iout(max); dI/dt = 0.1 A/s). Load cap: 1 F ceramic and 15 F tantalum capacitors. Ch 1: Vout (200 mV/div), Ch 2: Iout (5 A/div). Product # IQ90xxxHPCxx Phone 1-888-567-9596 www.synqor.com Figure 6: Output voltage response to step-change in input voltage (1000 V/ms). Load cap: 100 F, electrolytic output capacitance. Ch 1: Vout (500 mV/div), Ch 2: Vin (50 V/div). Doc.# 005-0005060 Rev. B 01/29/09 Page 13 Technical Specification IQ90150HPC15 electrical Characteristics (15 Vout) Input: Output: Current: Part no.: 34 - 160 V 15 V 15 A IQ90150HPC15 Ta=25C,airflowrate=300LFM,Vin=90Vdcunlessotherwisenoted;fulloperatingtemperaturerangeis-40Cto+100Cbaseplate temperaturewithappropriatepowerderating.Specificationssubjecttochangewithoutnotice. Parameter Min. typ. Max. Units notes & Conditions InPUt CHARACteRIStICS MaximumInputCurrent 9.8 A Vinmin;trimup;incurrentlimit No-LoadInputCurrent 50 60 mA DisabledInputCurrent 2.5 4 mA ResponsetoInputTransient 0.55 V SeeFigure6 InputTerminalRippleCurrent 490 mA RMS RecommendedInputFuse 10 A Fastactingexternalfuserecommended OUtPUt CHARACteRIStICS OutputVoltageSetPoint 14.85 15 15.15 V OutputVoltageRegulation OverLine 0.1 0.3 % OverLoad 0.1 0.3 % OverTemperature -225 225 mV TotalOutputVoltageRange 14.625 15.375 V Oversample,line,load,temperature&life OutputVoltageRippleandNoise 20MHzbandwidth;seeNote1 Peak-to-Peak 0 100 200 mV Fullload RMS 18 40 mV Fullload A OperatingOutputCurrentRange 0 15 Subjecttothermalderating OutputDCCurrent-LimitInception 16.5 18.0 19.5 A Outputvoltage10%Low OutputDCCurrent-LimitShutdownVoltage 8 V Back-DriveCurrentLimitwhileEnabled 0.4 A Negativecurrentdrawnfromoutput Back-DriveCurrentLimitwhileDisabled 1.5 mA Negativecurrentdrawnfromoutput MaximumOutputCapacitance 1,000 F Voutnominalatfullload(resistiveload) OutputVoltageduringLoadCurrentTransient StepChangeinOutputCurrent(0.1A/s) 520 mV 50%to75%to50%Ioutmax SettlingTime 80 s Towithin1%Voutnom OutputVoltageTrimRange -20 10 % AcrossPins8&4;CommonFigures3-5;seeNote2 OutputVoltageRemoteSenseRange 10 % AcrossPins8&4 OutputOver-VoltageProtection 17.5 18.3 19.1 V Overfulltemprange eFFICIenCY 100%Load 90 % SeeFigure1forefficiencycurve 50%Load 92 % SeeFigure1forefficiencycurve Note1:Outputisterminatedwith1Fceramicand15Flow-ESRtantalumcapacitors.Forapplicationsrequiringreducedoutputvoltagerippleand noise,consultSynQorapplicationssupport(e-mail:support@synqor.com) Note2:Trim-uprangeislimitedbelow10%atlowlineandfullload. Product # IQ90xxxHPCxx Phone 1-888-567-9596 www.synqor.com Doc.# 005-0005060 Rev. B 01/29/09 Page 14 Technical Specification 100 95 30 27 24 Input: Output: Current: Part no.: 34 - 160 V 15 V 15 A IQ90150HPC15 Power Dissipation (W) 90 21 18 15 12 9 6 3 0 34 Vin 90 Vin 150 Vin 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 Efficiency (%) 85 80 75 70 65 60 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 34 Vin 90 Vin 150 Vin Load Current (A) Load Current (A) Figure 1: Efficiency at nominal output voltage vs. load current for minimum, nominal, and maximum input voltage at 25C. Figure 2: Power dissipation at nominal output voltage vs. load current for minimum, nominal, and maximum input voltage at 25C. 16 14 12 10 16 14 12 10 Iout (A) 8 6 4 2 0 25 40 55 70 85 400 LFM (2.0 m/s) 300 LFM (1.5 m/s) 200 LFM (1.0 m/s) 100 LFM (0.5 m/s) Iout (A) 8 6 4 2 0 25 40 55 70 85 400 LFM (2.0 m/s) 300 LFM (1.5 m/s) 200 LFM (1.0 m/s) 100 LFM (0.5 m/s) Ambient Air Temperature (C) Ambient Air Temperature (C) Figure 3: Encased converter (without heatsink) max. output power derating vs. ambient air temperature for airflow rates of 100 LFM through 400 LFM. Air flows across the converter from input to output (nominal input voltage). Figure 4: Encased converter (with 1/2" heatsink) max. output power derating vs. ambient air temperature for airflow rates of 100 LFM through 400 LFM. Air flows across the converter from input to output (nominal input voltage). Figure 5: Output voltage response to step-change in load current (50%-75%50% of Iout(max); dI/dt = 0.1 A/s). Load cap: 1 F ceramic and 15 F tantalum capacitors. Ch 1: Vout (1 V/div), Ch 2: Iout (5 A/div). Product # IQ90xxxHPCxx Phone 1-888-567-9596 www.synqor.com Figure 6: Output voltage response to step-change in input voltage (1000 V/ms). Load cap: 100 F, electrolytic output capacitance. Ch 1: Vout (1 V/div), Ch 2: Vin (50 V/div). Doc.# 005-0005060 Rev. B 01/29/09 Page 15 Technical Specification IQ90240HPC9F electrical Characteristics (24 Vout) Input: Output: Current: Part no.: 34 - 160 V 24 V 9.5 A IQ90240HPC9F Ta=25C,airflowrate=300LFM,Vin=90Vdcunlessotherwisenoted;fulloperatingtemperaturerangeis-40Cto+100Cbaseplate temperaturewithappropriatepowerderating.Specificationssubjecttochangewithoutnotice. Parameter InPUt CHARACteRIStICS MaximumInputCurrent No-LoadInputCurrent DisabledInputCurrent ResponsetoInputTransient InputTerminalRippleCurrent RecommendedInputFuse OUtPUt CHARACteRIStICS OutputVoltageSetPoint OutputVoltageRegulation OverLine OverLoad OverTemperature TotalOutputVoltageRange OutputVoltageRippleandNoise Peak-to-Peak RMS OperatingOutputCurrentRange OutputDCCurrent-LimitInception OutputDCCurrent-LimitShutdownVoltage Back-DriveCurrentLimitwhileEnabled Back-DriveCurrentLimitwhileDisabled MaximumOutputCapacitance OutputVoltageduringLoadCurrentTransient StepChangeinOutputCurrent(0.1A/s) SettlingTime OutputVoltageTrimRange OutputVoltageRemoteSenseRange OutputOver-VoltageProtection eFFICIenCY 100%Load 50%Load Min. typ. 40 2 0.75 530 Max. 10.1 50 3 Units notes & Conditions A mA mA V mA A V % % mV V mV mV A A V A mA F mV s % % V % % Vinmin;trimup;incurrentlimit 10 23.76 24 0.1 0.1 -360 23.40 0 0 10.4 85 18 11.4 13 0.2 2.5 24.24 0.3 0.3 360 24.60 170 40 9.5 12.4 SeeFigure6 RMS Fastactingexternalfuserecommended Oversample,line,load,temperature&life 20MHzbandwidth;seeNote1 Fullload Fullload Subjecttothermalderating Outputvoltage10%Low Negativecurrentdrawnfromoutput Negativecurrentdrawnfromoutput Voutnominalatfullload(resistiveload) 50%to75%to50%Ioutmax Towithin1%Voutnom AcrossPins8&4;CommonFigures3-5 AcrossPins8&4 Overfulltemprange SeeFigure1forefficiencycurve SeeFigure1forefficiencycurve 400 1200 80 -20 28.0 29.3 88 91 10 10 30.5 Note1:Outputisterminatedwith1Fceramiccapacitor.Forapplicationsrequiringreducedoutputvoltagerippleandnoise,consultSynQor applicationssupport(e-mail:support@synqor.com) Product # IQ90xxxHPCxx Phone 1-888-567-9596 www.synqor.com Doc.# 005-0005060 Rev. B 01/29/09 Page 16 Technical Specification 100 95 40 35 Input: Output: Current: Part no.: 34 - 160 V 24 V 9.5 A IQ90240HPC9F 85 80 75 70 65 60 0 1 2 3 4 5 6 7 8 9 10 34 Vin 90 Vin 150 Vin Power Dissipation (W) 90 30 25 20 15 10 5 0 0 1 2 3 4 5 6 7 8 9 10 Efficiency (%) 34 Vin 90 Vin 150 Vin Load Current (A) Load Current (A) Figure 1: Efficiency at nominal output voltage vs. load current for minimum, nominal, and maximum input voltage at 25C. Figure 2: Power dissipation at nominal output voltage vs. load current for minimum, nominal, and maximum input voltage at 25C. 10 9 8 7 10 9 8 7 Iout (A) 5 4 3 2 1 0 25 40 55 70 85 400 LFM (2.0 m/s) 300 LFM (1.5 m/s) 200 LFM (1.0 m/s) 100 LFM (0.5 m/s) Iout (A) 6 6 5 4 3 2 1 0 25 40 55 70 85 400 LFM (2.0 m/s) 300 LFM (1.5 m/s) 200 LFM (1.0 m/s) 100 LFM (0.5 m/s) Ambient Air Temperature (C) Ambient Air Temperature (C) Figure 3: Encased converter (without heatsink) max. output power derating vs. ambient air temperature for airflow rates of 100 LFM through 400 LFM. Air flows across the converter from input to output (nominal input voltage). Figure 4: Encased converter (with 1/2" heatsink) max. output power derating vs. ambient air temperature for airflow rates of 100 LFM through 400 LFM. Air flows across the converter from input to output (nominal input voltage). Figure 5: Output voltage response to step-change in load current (50%-75%50% of Iout(max); dI/dt = 0.1 A/s). Load cap: 1 F ceramic capacitor. Ch 1: Vout (2 V/div), Ch 2: Iout (5 A/div). Product # IQ90xxxHPCxx Phone 1-888-567-9596 www.synqor.com Figure 6: Output voltage response to step-change in input voltage (1000 V/ms). Load cap: 100 F, electrolytic output capacitance. Ch 1: Vout (1 V/div), Ch 2: Vin (50 V/div). Doc.# 005-0005060 Rev. B 01/29/09 Page 17 Technical Specification IQ90280HPC08 electrical Characteristics (28 Vout) Input: Output: Current: Part no.: 34 - 160 V 28 V 8.0 A IQ90280HPC08 Ta=25C,airflowrate=300LFM,Vin=90Vdcunlessotherwisenoted;fulloperatingtemperaturerangeis-40Cto+100Cbaseplate temperaturewithappropriatepowerderating.Specificationssubjecttochangewithoutnotice. Parameter Min. typ. Max. Units notes & Conditions InPUt CHARACteRIStICS MaximumInputCurrent 9.8 A Vinmin;trimup;incurrentlimit No-LoadInputCurrent 45 60 mA DisabledInputCurrent 2.5 4 mA ResponsetoInputTransient 0.8 V SeeFigure6 InputTerminalRippleCurrent 460 mA RMS RecommendedInputFuse 10 A Fastactingexternalfuserecommended OUtPUt CHARACteRIStICS OutputVoltageSetPoint 27.72 28 28.28 V OutputVoltageRegulation OverLine 0.1 0.3 % OverLoad 0.1 0.3 % OverTemperature -420 420 mV TotalOutputVoltageRange 27.30 28.70 V Oversample,line,load,temperature&life OutputVoltageRippleandNoise 20MHzbandwidth;seeNote1 Peak-to-Peak 0 140 280 mV Fullload RMS 25 50 mV Fullload A OperatingOutputCurrentRange 0 8 Subjecttothermalderating OutputDCCurrent-LimitInception 8.8 9.6 10.4 A Outputvoltage10%Low OutputDCCurrent-LimitShutdownVoltage 16 V Back-DriveCurrentLimitwhileEnabled 0.15 A Negativecurrentdrawnfromoutput Back-DriveCurrentLimitwhileDisabled 3 mA Negativecurrentdrawnfromoutput MaximumOutputCapacitance 250 F Voutnominalatfullload(resistiveload) OutputVoltageduringLoadCurrentTransient StepChangeinOutputCurrent(0.1A/s) 1400 mV 50%to75%to50%Ioutmax SettlingTime 80 s Towithin1%Voutnom OutputVoltageTrimRange -20 10 % AcrossPins8&4;CommonFigures3-5 OutputVoltageRemoteSenseRange 10 % AcrossPins8&4 OutputOver-VoltageProtection 32.7 34.2 35.6 V Overfulltemprange eFFICIenCY 100%Load 89 % SeeFigure1forefficiencycurve 50%Load 91 % SeeFigure1forefficiencycurve Note1:Outputisterminatedwith1Fceramiccapacitor.Forapplicationsrequiringreducedoutputvoltagerippleandnoise,consultSynQor applicationssupport(e-mail:support@synqor.com) Product # IQ90xxxHPCxx Phone 1-888-567-9596 www.synqor.com Doc.# 005-0005060 Rev. B 01/29/09 Page 18 Technical Specification 100 95 90 100 95 90 Input: Output: Current: Part no.: 34 - 160 V 28 V 8.0 A IQ90280HPC08 Efficiency (%) 85 80 75 70 65 60 0 1 2 3 4 5 6 7 8 34 Vin 90 Vin 150 Vin Efficiency (%) 85 80 75 70 65 60 0 1 2 3 4 5 6 7 8 34 Vin 90 Vin 150 Vin Load Current (A) Load Current (A) Figure 1: Efficiency at nominal output voltage vs. load current for minimum, nominal, and maximum input voltage at 25C. Figure 2: Power dissipation at nominal output voltage vs. load current for minimum, nominal, and maximum input voltage at 25C. 9 8 7 6 9 8 7 6 Iout (A) 5 4 3 400 LFM (2.0 m/s) 2 1 0 25 40 55 70 85 300 LFM (1.5 m/s) 200 LFM (1.0 m/s) 100 LFM (0.5 m/s) Iout (A) 5 4 3 400 LFM (2.0 m/s) 2 1 0 25 40 55 70 85 300 LFM (1.5 m/s) 200 LFM (1.0 m/s) 100 LFM (0.5 m/s) Ambient Air Temperature (C) Ambient Air Temperature (C) Figure 3: Encased converter (without heatsink) max. output power derating vs. ambient air temperature for airflow rates of 100 LFM through 400 LFM. Air flows across the converter from input to output (nominal input voltage). Figure 4: Encased converter (with 1/2" heatsink) max. output power derating vs. ambient air temperature for airflow rates of 100 LFM through 400 LFM. Air flows across the converter from input to output (nominal input voltage). Figure 5: Output voltage response to step-change in load current (50%-75%50% of Iout(max); dI/dt = 0.1 A/s). Load cap: 1 F ceramic capacitor. Ch 1: Vout (2 V/div), Ch 2: Iout (2 A/div). Product # IQ90xxxHPCxx Phone 1-888-567-9596 www.synqor.com Figure 6: Output voltage response to step-change in input voltage (1000 V/ms). Load cap: 100 F, electrolytic output capacitance. Ch 1: Vout (1 V/div), Ch 2: Vin (50 V/div). Doc.# 005-0005060 Rev. B 01/29/09 Page 19 Technical Specification IQ90400HPC5H electrical Characteristics (40 Vout) Input: Output: Current: Part no.: 34 - 160 V 40 V 5.7 A IQ90400HPC5H Ta=25C,airflowrate=300LFM,Vin=90Vdcunlessotherwisenoted;fulloperatingtemperaturerangeis-40Cto+100Cbaseplate temperaturewithappropriatepowerderating.Specificationssubjecttochangewithoutnotice. Parameter InPUt CHARACteRIStICS MaximumInputCurrent No-LoadInputCurrent DisabledInputCurrent ResponsetoInputTransient InputTerminalRippleCurrent RecommendedInputFuse OUtPUt CHARACteRIStICS OutputVoltageSetPoint OutputVoltageRegulation OverLine OverLoad OverTemperature TotalOutputVoltageRange OutputVoltageRippleandNoise Peak-to-Peak RMS OperatingOutputCurrentRange OutputDCCurrent-LimitInception OutputDCCurrent-LimitShutdownVoltage Back-DriveCurrentLimitwhileEnabled Back-DriveCurrentLimitwhileDisabled MaximumOutputCapacitance OutputVoltageduringLoadCurrentTransient StepChangeinOutputCurrent(0.1A/s) SettlingTime OutputVoltageTrimRange OutputVoltageRemoteSenseRange OutputOver-VoltageProtection eFFICIenCY 100%Load 50%Load Min. typ. 50 2.5 0.9 460 Max. 9.9 60 4 Units notes & Conditions A mA mA V mA A V % % mV V mV mV A A V A mA F mV s % % V % % Vinmin;trimup;incurrentlimit 10 39.6 40 0.1 0.1 -600 39.00 0 0 6.27 125 25 6.84 23 0.13 4 40.4 0.3 0.3 600 41.00 250 50 5.7 7.41 SeeFigure6 RMS Fastactingexternalfuserecommended Oversample,line,load,temperature&life 20MHzbandwidth;seeNote1 Fullload Fullload Subjecttothermalderating Outputvoltage10%Low Negativecurrentdrawnfromoutput Negativecurrentdrawnfromoutput Voutnominalatfullload(resistiveload) 50%to75%to50%Ioutmax Towithin1%Voutnom AcrossPins8&4;CommonFigures3-5;seeNote2 AcrossPins8&4 Overfulltemprange SeeFigure1forefficiencycurve SeeFigure1forefficiencycurve 150 2100 80 -20 46.8 48.8 89 91 10 10 50.8 Note1:Outputisterminatedwith1Fceramiccapacitor.Forapplicationsrequiringreducedoutputvoltagerippleandnoise,consultSynQor applicationssupport(e-mail:support@synqor.com) Note2:Trim-uprangeislimitedbelow10%atlowlineandfullload. Product # IQ90xxxHPCxx Phone 1-888-567-9596 www.synqor.com Doc.# 005-0005060 Rev. B 01/29/09 Page 20 Technical Specification 100 95 35 30 Input: Output: Current: Part no.: 34 - 160 V 40 V 5.7 A IQ90400HPC5H Power Dissipation (W) 90 25 20 15 10 5 0 34 Vin 90 Vin 150 Vin Efficiency (%) 85 80 75 70 65 60 0.0 0.5 1.0 1.5 2.0 2.5 3.0 3.5 4.0 4.5 5.0 5.5 6.0 34 Vin 90 Vin 150 Vin 0.0 0.5 1.0 1.5 2.0 2.5 3.0 3.5 4.0 4.5 5.0 5.5 6.0 Load Current (A) Load Current (A) Figure 1: Efficiency at nominal output voltage vs. load current for minimum, nominal, and maximum input voltage at 25C. Figure 2: Power dissipation at nominal output voltage vs. load current for minimum, nominal, and maximum input voltage at 25C. 6 6 5 5 4 4 Iout (A) 3 Iout (A) 400 LFM (2.0 m/s) 3 2 300 LFM (1.5 m/s) 200 LFM (1.0 m/s) 100 LFM (0.5 m/s) 0 25 40 55 70 85 2 400 LFM (2.0 m/s) 1 300 LFM (1.5 m/s) 200 LFM (1.0 m/s) 100 LFM (0.5 m/s) 0 25 40 55 70 85 1 Ambient Air Temperature (C) Ambient Air Temperature (C) Figure 3: Encased converter (without heatsink) max. output power derating vs. ambient air temperature for airflow rates of 100 LFM through 400 LFM. Air flows across the converter from input to output (nominal input voltage). Figure 4: Encased converter (with 1/2" heatsink) max. output power derating vs. ambient air temperature for airflow rates of 100 LFM through 400 LFM. Air flows across the converter from input to output (nominal input voltage). Figure 5: Output voltage response to step-change in load current (50%-75%50% of Iout(max); dI/dt = 0.05 A/s). Load cap: 1 F ceramic capacitor. Ch 1: Vout (2 V/div), Ch 2: Iout (2 A/div). Product # IQ90xxxHPCxx Phone 1-888-567-9596 www.synqor.com Figure 6: Output voltage response to step-change in input voltage (1000 V/ms). Load cap: 100 F, electrolytic output capacitance. Ch 1: Vout (1 V/div), Ch 2: Vin (50 V/div). Doc.# 005-0005060 Rev. B 01/29/09 Page 21 Technical Specification IQ90480HPC4G electrical Characteristics (48 Vout) Parameter InPUt CHARACteRIStICS MaximumInputCurrent No-LoadInputCurrent DisabledInputCurrent ResponsetoInputTransient InputTerminalRippleCurrent RecommendedInputFuse OUtPUt CHARACteRIStICS OutputVoltageSetPoint OutputVoltageRegulation OverLine OverLoad OverTemperature TotalOutputVoltageRange OutputVoltageRippleandNoise Peak-to-Peak RMS OperatingOutputCurrentRange OutputDCCurrent-LimitInception OutputDCCurrent-LimitShutdownVoltage Back-DriveCurrentLimitwhileEnabled Back-DriveCurrentLimitwhileDisabled MaximumOutputCapacitance OutputVoltageduringLoadCurrentTransient StepChangeinOutputCurrent(0.1A/s) SettlingTime OutputVoltageTrimRange OutputVoltageRemoteSenseRange OutputOver-VoltageProtection eFFICIenCY 100%Load 50%Load 89 92 % % 56.1 58.6 -20 2300 80 10 10 61.0 mV s % % V 0 5.0 5.5 27 0.1 5 100 0 110 22 220 40 4.6 6.0 mV mV A A V A mA F -720 46.80 0.1 0.1 0.3 0.3 720 49.20 % % mV V 47.52 48 48.48 V 50 2.5 1 440 10 9.6 60 4 A mA mA V mA A Input: Output: Current: Part no.: 34 - 160 V 48 V 4.6 A IQ90480HPC4G Ta=25C,airflowrate=300LFM,Vin=90Vdcunlessotherwisenoted;fulloperatingtemperaturerangeis-40Cto+100Cbaseplate temperaturewithappropriatepowerderating.Specificationssubjecttochangewithoutnotice. Min. typ. Max. Units notes & Conditions Vinmin;trimup;incurrentlimit SeeFigure6 RMS Fastactingexternalfuserecommended Oversample,line,load,temperature&life 20MHzbandwidth;seeNote1 Fullload Fullload Subjecttothermalderating Outputvoltage10%Low Negativecurrentdrawnfromoutput Negativecurrentdrawnfromoutput Voutnominalatfullload(resistiveload) 50%to75%to50%Ioutmax Towithin1%Voutnom AcrossPins8&4;CommonFigures3-5;seeNote2 AcrossPins8&4 Overfulltemprange SeeFigure1forefficiencycurve SeeFigure1forefficiencycurve Note1:Outputisterminatedwith1Fceramiccapacitor.Forapplicationsrequiringreducedoutputvoltagerippleandnoise,consultSynQor applicationssupport(e-mail:support@synqor.com) Note2:Trim-uprangeislimitedbelow10%atlowlineandfullload. Product # IQ90xxxHPCxx Phone 1-888-567-9596 www.synqor.com Doc.# 005-0005060 Rev. B 01/29/09 Page 22 Technical Specification 100 95 35 30 Input: Output: Current: Part no.: 34 - 160 V 48 V 4.6 A IQ90480HPC4G Power Dissipation (W) 90 25 20 15 10 5 0 34 Vin 90 Vin 150 Vin Efficiency (%) 85 80 75 70 65 60 0.0 0.5 1.0 1.5 2.0 2.5 3.0 3.5 4.0 4.5 5.0 34 Vin 90 Vin 150 Vin 0.0 0.5 1.0 1.5 2.0 2.5 3.0 3.5 4.0 4.5 5.0 Load Current (A) Load Current (A) Figure 1: Efficiency at nominal output voltage vs. load current for minimum, nominal, and maximum input voltage at 25C. Figure 2: Power dissipation at nominal output voltage vs. load current for minimum, nominal, and maximum input voltage at 25C. 5.0 4.5 4.0 3.5 5.0 4.5 4.0 3.5 Iout (A) 2.5 2.0 1.5 1.0 0.5 0.0 25 40 55 70 85 400 LFM (2.0 m/s) 300 LFM (1.5 m/s) 200 LFM (1.0 m/s) 100 LFM (0.5 m/s) Iout (A) 3.0 3.0 2.5 2.0 1.5 1.0 0.5 0.0 25 40 55 70 85 400 LFM (2.0 m/s) 300 LFM (1.5 m/s) 200 LFM (1.0 m/s) 100 LFM (0.5 m/s) Ambient Air Temperature (C) Ambient Air Temperature (C) Figure 3: Encased converter (without heatsink) max. output power derating vs. ambient air temperature for airflow rates of 100 LFM through 400 LFM. Air flows across the converter from input to output (nominal input voltage). Figure 4: Encased converter (with 1/2" heatsink) max. output power derating vs. ambient air temperature for airflow rates of 100 LFM through 400 LFM. Air flows across the converter from input to output (nominal input voltage). Figure 5: Output voltage response to step-change in load current (50%-75%50% of Iout(max); dI/dt = 0.05 A/s). Load cap: 1 F ceramic capacitor. Ch 1: Vout (2 V/div), Ch 2: Iout (2 A/div). Product # IQ90xxxHPCxx Phone 1-888-567-9596 www.synqor.com Figure 6: Output voltage response to step-change in input voltage (1000 V/ms). Load cap: 100 F, electrolytic output capacitance. Ch 1: Vout (1 V/div), Ch 2: Vin (50 V/div). Doc.# 005-0005060 Rev. B 01/29/09 Page 23 Technical Specification IQ90-HPC Family BASICOPERATIONANDFEATURES This converter series uses a two-stage power conversion topology. The first stage is a buck-converter that keeps the output voltage constant over variations in line, load, and temperature. The second stage uses a transformer to provide the functions of input/output isolation and voltage step-up or step-down to achieve the output voltage required. Both the first stage and the second stage switch at a fixed frequency for predictable EMI performance. Rectification of the transformer's output is accomplished with synchronous rectifiers. These devices, which are MOSFETs with a very low on-state resistance, dissipate far less energy than Schottky diodes. This is the primary reason that the converter has such high efficiency, even at very low output voltages and very high output currents. These converters are offered totally encased to withstand harsh environmentsandthermallydemandingapplications.Dissipation throughout the converter is so low that it does not require a heatsink for operation in many applications; however, adding a heatsink provides improved thermal derating performance in extreme situations. This series of converters use the industry standard footprint and pin-out configuration. CONTROLFEATURES ReMOte On/OFF (Pin 2):TheON/OFFinput,Pin2,permits the user to control when the converter is on or off. This input is referenced to the return terminal of the input bus, Vin(-). TheON/OFFsignalisactivelow(meaningthatalowturnsthe converteron).FigureAdetailsfourpossiblecircuitsfordriving theON/OFFpin.FigureBisadetailedlookoftheinternalON/ OFFcircuitry. ReMOte SenSe(+) (Pins 7 and 5): The SENSE(+) inputs correct for voltage drops along the conductors that connect the converter'soutputpinstotheload. Pin 7 should be connected to Vout(+) and Pin 5 should be connectedtoVout(-)atthepointontheboardwhereregulation is desired. A remote connection at the load can adjust for a voltage drop only as large as that specified in this datasheet, that is [Vout(+)-Vout(-)]-[Vsense(+)-Vsense(-)] < SenseRange%xVout Pins 7 and 5 must be connected for proper regulation of the output voltage. If these connections are not made, the converter will deliver an output voltage that is slightly higher than its specified value. Note: the output over-voltage protection circuit senses the voltage across the output (pins 8 and 4) to determine when it should trigger, not the voltage across the converter's sense leads(pins7and5).Therefore,theresistivedropontheboard should be small enough so that output OVP does not trigger, even during load transients. ON/OFF ON/OFF Vin(_) RemoteEnableCircuit Vin(_) NegativeLogic (PermanentlyEnabled) ON/OFF TTL/ CMOS 5V 50k ON/OFF ON/OFF 50k TTL 5V 100pF Vin(_) OpenCollectorEnableCircuit Vin(_) DirectLogicDrive Vin(_) Figure A: Various circuits for driving the ON/OFF pin. Product # IQ90xxxHPCxx Phone 1-888-567-9596 www.synqor.com Figure B: Internal ON/OFF pin circuitry Doc.# 005-0005060 Rev. B 01/29/09 Page 24 Technical Specification IQ90-HPC Family OUtPUt VOLtAGe tRIM (Pin 6):TheTRIMinputpermitsthe usertoadjusttheoutputvoltageacrossthesenseleadsupor down according to the trim range specifications. To decrease the output voltage, the user should connect a resistorbetweenPin6andPin5(SENSE(-)input).Foradesired decrease of the nominal output voltage, the value of the resistor should be PROTECTIONFEATURES Input Under-Voltage Lockout: The converter is designed to turn off when the input voltage is too low, helping avoid an input system instability problem, described in more detail in the application note titled "Input System Instability" on our website. The lockout circuitry is a comparator with dc hysteresis. Whentheinputvoltageisrising,itmustexceedthetypicalTurnOn Voltage Threshold value (listed on the specifications page) before the converter will turn on. Once the converter is on, the input voltage must fall below the typical Turn-Off Voltage Threshold value before the converter will turn off. Output Current Limit: The maximum current limit remains constant as the output voltage drops. However, once the impedance of the load across the output is small enough to make theoutputvoltagedropbelowthespecifiedOutputDCCurrentLimitShutdownVoltage,theconverterturnsoff. Theconverterthenentersa"hiccupmode"whereitrepeatedly turnsonandoffata5Hz(nominal)frequencywitha5%duty cycle until the short circuit condition is removed. This prevents excessive heating of the converter or the load board. Output Over-Voltage Limit:Ifthevoltageacrosstheoutput pinsexceedstheOutputOver-VoltageProtectionthreshold,the converter will immediately stop switching. This prevents damage totheloadcircuitdueto1)excessiveseriesresistanceinoutput current path from converter output pins to sense point, 2) a releaseofashort-circuitcondition,or3)areleaseofacurrent limit condition. Load capacitance determines exactly how high theoutputvoltagewillriseinresponsetotheseconditions.After 200mstheconverterwillautomaticallyrestart. Over-temperature Shutdown: A temperature sensor on the converter senses the average temperature of the module. The thermal shutdown circuit is designed to turn the converter off when the temperature at the sensed location reaches the Over-Temperature Shutdown value. It will allow the converter to turn on again when the temperature of the sensed location fallsbytheamountoftheOver-TemperatureShutdownRestart Hysteresis value. Rtrim-down = where (511)-10.22 % (kW) % = Vnominal-Vdesired Vnominal x100% To increase the output voltage, the user should connect a resistorbetweenPin6andPin7(SENSE(+)input).Foradesired increase of the nominal output voltage, the value of the resistor should be Rtrim-up = where ( 5.11VOUTx (100+%) 1.225% _ 511 _ 10.22 % ) (kW) Vout=NominalOutputVoltage Trim graphs show the relationship between the trim resistor valueandRtrim-upandRtrim-down,showingthetotalrangethe output voltage can be trimmed up or down. Note:theTRIMfeaturedoesnotaffectthevoltageatwhichthe output over-voltage protection circuit is triggered. Trimming the output voltage too high may cause the over-voltage protection circuit to engage, particularly during transients. It is not necessary for the user to add capacitance at the Trim pin. The node is internally bypassed to eliminate noise. total DC Variation of VOUt: For the converter to meet its full specifications,themaximumvariationofthedcvalueofVOUT, due to both trimming and remote load voltage drops, should not be greater than that specified for the output voltage trim range. Product # IQ90xxxHPCxx Phone 1-888-567-9596 www.synqor.com Doc.# 005-0005060 Rev. B 01/29/09 Page 25 Technical Specification IQ90-HPC Family APPLICATIONCONSIDERATIONS Input System Instability: This condition can occur because any dc-dc converter appears incrementally as a negative resistance load. A detailed application note titled "Input SystemInstability"isavailableontheSynQorwebsite which provides an understanding of why this instability arises, and shows the preferred solution for correcting it. Application Circuits: Figure D provides a typical circuit diagram which details the input filtering and voltage trimming. Input Filtering and external Capacitance: FigureE provides a diagram showing the internal input filter components. This filter dramatically reduces input terminal ripple current, which otherwise could exceed the rating of an external electrolytic input capacitor. The recommended external input capacitance is specified in the Input Characteristics section on the Electrical Characteristics page. More detailed information is available in the application note titled "EMICharacteristics"ontheSynQorwebsite. Startup Inhibit Period:TheStartupInhibitPeriodensuresthat theconverterwillremainoffforapproximately200mswhenitis shutdownforanyreason.Whenanoutputshortispresent,this generates a 5 Hz "hiccup mode," which prevents the converter from overheating. In all, there are seven ways that the converter canbeshutdown,initiatingaStartupInhibitPeriod: * InputUnder-VoltageLockout * InputOver-VoltageShutdown * OutputOver-VoltageProtection * OverTemperatureShutdown * CurrentLimit * ShortCircuitProtection * TurnedoffbytheON/OFFinput FigureFshowsthreeturn-onscenarios,whereaStartupInhibit Period is initiated at t0, t1, and t2: Vin(+) External Input Filter Electrolytic Capacitor Vout(+) Vsense(+) Rtrim-up or Vin ON/OFF Trim Vsense(_) Vin(_) Vout(_) Rtrim-down Cload Iload Figure D: Typical application circuit (negative logic unit, permanently enabled). L Vin(+) C Vin(_) Figure E: Internal Input Filter Diagram (component values listed on the specifications page). Product # IQ90xxxHPCxx Phone 1-888-567-9596 www.synqor.com Doc.# 005-0005060 Rev. B 01/29/09 Page 26 Technical Specification IQ90-HPC Family Beforetimet0,whentheinputvoltageisbelowtheUVLthreshold, theunitisdisabledbytheInputUnder-VoltageLockoutfeature. When the input voltage rises above the UVLthreshold, the Input Under-Voltage Lockout is released, and a Startup Inhibit Periodisinitiated.Attheendofthisdelay,theON/OFFpinis evaluated, and since it is active, the unit turns on. Attimet1,theunitisdisabledbytheON/OFFpin,anditcannot beenabledagainuntiltheStartupInhibitPeriodhaselapsed. When the ON/OFF pin goes high after t2, the Startup Inhibit Period has elapsed, and the output turns on within the typical Turn-OnTime. thermal Considerations: The maximum operating baseplate temperature, TB,is100C.Aslongastheuser'sthermal system keeps TB < 100 C, the converter can deliver its full rated power. Apowerderatingcurvecanbecalculatedforanyheatsinkthatis attached to the base-plate of the converter. It is only necessary todeterminethethermalresistance,RTHBA, of the chosen heatsink between the base-plate and the ambient air for a given airflow rate. This information is usually available from the heatsink vendor. The following formula can the be used to determine the maximum power the converter can dissipate for a given thermal conditionifitsbase-plateistobenohigherthan100C. 100 C-TA max Pdiss = RTHBA Thisvalueofpowerdissipationcanthenbeusedinconjunction withthedatashowninFigure2todeterminethemaximumload current(andpower)thattheconvertercandeliverinthegiven thermal condition. Forconvenience,powerderatingcurvesforanencasedconverter without a heatsink and with a typical heatsink are provided for each output voltage. Vin Under-Voltage LockoutTurnOnThreshold ON/OFF (neglogic) ON OFF ON OFF ON 9ms (typical turnontime) Vout (typical start-up inhibitperiod) 200ms 200ms 200ms t0 t1 t2 t Figure F: Startup Inhibit Period (turn-on time not to scale) Product # IQ90xxxHPCxx Phone 1-888-567-9596 www.synqor.com Doc.# 005-0005060 Rev. B 01/29/09 Page 27 Technical Specification IQ90-HPC Family PARt nUMBeRInG SYSteM The part numbering system for SynQor's dc-dc converters follows the format shown in the example below. IQ 90 120 H P C 1 9 n R S - G 6/6 RoHS Options Output Current Thermal Design Performance Level Package Size Output Voltage Input Voltage Product Family (see Ordering Information) ORDeRInG InFORMAtIOn The tables below show the valid model numbers and ordering optionsforconvertersinthisproductfamily.Whenordering SynQorconverters,pleaseensurethatyouusethecomplete 15characterpartnumberconsistingofthe12characterbase part number and the additional 3 characters for options. Add"-G"tothemodelnumberfor6/6RoHScompliance. Model Number IQ90018HPC60xyz IQ90033HPC53xyz IQ90050HPC40xyz IQ90120HPC19xyz IQ90150HPC15xyz IQ90240HPC9Fxyz IQ90280HPC08xyz IQ90400HPC5Hxyz IQ90480HPC4Gxyz Continuous Input Voltage 34 - 160 V 34 - 160 V 34 - 160 V 34 - 160 V 34 - 160 V 34 - 160 V 34 - 160 V 34 - 160 V 34 - 160 V Output Voltage 1.8 V 3.3 V 5.0 V 12 V 15 V 24 V 28 V 40 V 48 V Maximum Output Current 60 A 53 A 40 A 19 A 15 A 9.5 A 8.0 A 5.7 A 4.6 A The first 12 characters comprise the base part number and the last 3 characters indicate available options. The "-G" suffixindicates6/6RoHScompliance. The following options must be included in place of the x y z spaces in the model numbers listed above. Options Description: x y z Enable Logic Pin Style R - 0.180" Feature Set S - Standard N - Negative Application notes Avarietyofapplicationnotesandtechnicalwhitepaperscan be downloaded in pdf format from our website. RoHS Compliance:TheEUledRoHS(RestrictionofHazardous Substances)DirectivebanstheuseofLead,Cadmium,Hexavalent Chromium, Mercury, Polybrominated Biphenyls (PBB), and PolybrominatedDiphenylEther(PBDE)inElectricalandElectronic Equipment. This SynQor product is 6/6 RoHS compliant. For more information please refer to SynQor's RoHS addendum available at our RoHS Compliance / Lead Free Initiative web page or e-mail us at rohs@synqor.com. Not all combinations make valid part numbers, please contact SynQorforavailability. SeetheProduct Summarywebpage for more options. PAtentS SynQorholdsthefollowingpatents,oneormoreofwhich mightapplytothisproduct: 5,999,417 6,594,159 6,927,987 7,119,524 6,222,742 6,731,520 7,050,309 7,269,034 6,545,890 6,894,468 7,072,190 7,272,021 6,577,109 6,896,526 7,085,146 7,272,023 Contact SynQor for further information: Phone: TollFree: Fax: E-mail: Web: Address: 978-849-0600 888-567-9596 978-849-0602 power@synqor.com www.synqor.com 155SwansonRoad Boxborough,MA01719 USA Phone 1-888-567-9596 Warranty SynQoroffersatwo (2)yearlimitedwarranty.Completewarranty information is listed on our website or is available upon request from SynQor. InformationfurnishedbySynQorisbelievedtobeaccurateandreliable. However,noresponsibilityisassumedbySynQorforitsuse,norforany infringements of patents or other rights of third parties which may result fromitsuse.Nolicenseisgrantedbyimplicationorotherwiseunderany patentorpatentrightsofSynQor. Product # IQ90xxxHPCxx www.synqor.com Doc.# 005-0005060 Rev. B 01/29/09 Page 28 |
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