IQ12480QTC02NRS [SYNQOR]
Quarter-brick DC-DC Converter; 四分之一砖DC- DC转换器
| 型号： | IQ12480QTC02NRS |
| 厂家： | 
SYNQOR WORLDWIDE HEADQUARTERS |
| 描述： | Quarter-brick DC-DC Converter |
| 文件： | 总28页 (文件大小：1667K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
Technical
Specification
IQ12-QTC Family
9-22 V
Cont. Input
25 V
Trans. Input
1.8-48 V
Outputs
105 W
Max Power
2250 V dc
Isolation
Quarter-brick
DC-DC Converter
®
Theꢀ InQor ꢀ quarter-brickꢀ converterꢀ seriesꢀ isꢀ composedꢀ ofꢀ
next-generation,ꢀboard-mountable,ꢀisolated,ꢀfixedꢀswitchingꢀ
frequencyꢀdc-dcꢀconvertersꢀthatꢀuseꢀsynchronousꢀrectificationꢀ
toꢀachieveꢀextremelyꢀhighꢀpowerꢀconversionꢀefficiency.ꢀEachꢀ
moduleꢀisꢀsuppliedꢀcompletelyꢀencasedꢀtoꢀprovideꢀprotectionꢀ
fromꢀ theꢀ harshꢀ environmentsꢀ seenꢀ inꢀ manyꢀ industrialꢀ andꢀ
transportationꢀapplications.
Operational Features
•ꢀ Highꢀefficiencies,ꢀ82-91%ꢀatꢀfullꢀratedꢀloadꢀcurrent
•ꢀ Deliversꢀfullꢀpowerꢀwithꢀminimalꢀderatingꢀ-ꢀnoꢀheatsinkꢀrequired
•ꢀ Operatingꢀinputꢀvoltageꢀrange:ꢀꢀ
9-22ꢀV,ꢀ25ꢀVꢀtransientꢀforꢀ100ꢀms
•ꢀ FixedꢀfrequencyꢀswitchingꢀprovidesꢀpredictableꢀEMI
•ꢀ Noꢀminimumꢀloadꢀrequirement
Protection Features
•ꢀ Inputꢀunder-voltageꢀlockout
Mechanical Features
•ꢀ Outputꢀcurrentꢀlimitꢀandꢀshortꢀcircuitꢀprotection
•ꢀ Activeꢀbackꢀbiasꢀlimit
•ꢀ Outputꢀover-voltageꢀprotection
•ꢀ Thermalꢀshutdown
•ꢀ Industryꢀstandardꢀquarter-brickꢀpin-outꢀconfigurationꢀ
•ꢀ Size:ꢀ1.54"ꢀxꢀ2.39"ꢀxꢀ0.50"ꢀ
(39.0ꢀxꢀ60.6ꢀxꢀ12.7mm)
•ꢀ Totalꢀweight:ꢀ3ꢀozꢀ(85ꢀg)
COꢀTꢁꢀTS
Control Features
ꢀ
PageꢀNo.
•ꢀ On/Offꢀcontrolꢀreferencedꢀtoꢀinputꢀside
•ꢀ Remoteꢀsenseꢀforꢀtheꢀoutputꢀvoltage
•ꢀ Outputꢀvoltageꢀtrimꢀrangeꢀofꢀ-20%,ꢀ+10%
MechanicalꢀDrawing. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .ꢀ2
IQ12ꢀFamilyꢀElectricalꢀCharacteristicsꢀ . . . . . . . . . . . . . . . . . . . . . . . ꢀ3ꢀ-ꢀ4
IQ12ꢀFamilyꢀFigures. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .ꢀ5
IQ12018QTC40ꢀ(1.8V,ꢀ40A)ꢀCharacteristicsꢀandꢀFiguresꢀ. . . . . . . . . . ꢀ6ꢀ-ꢀ7
IQ12033QTC30ꢀ(3.3V,ꢀ30A)ꢀCharacteristicsꢀandꢀFiguresꢀ. . . . . . . . . . ꢀ8ꢀ-ꢀ9
IQ12050QTC20ꢀ(5.0V,ꢀ20A)ꢀCharacteristicsꢀandꢀFiguresꢀ. . . . . . . . ꢀ10ꢀ-ꢀ11
IQ12070QTC14ꢀ(7.0V,ꢀ14A)ꢀCharacteristicsꢀandꢀFiguresꢀ. . . . . . . . ꢀ12ꢀ-ꢀ13
IQ12120QTC08ꢀ(12V,ꢀ8.0A)ꢀCharacteristicsꢀandꢀFiguresꢀ. . . . . . . . ꢀ14ꢀ-ꢀ15
IQ12150QTC07ꢀ(15V,ꢀ7.0A)ꢀCharacteristicsꢀandꢀFiguresꢀ. . . . . . . . ꢀ16ꢀ-ꢀ17
IQ12240QTC04ꢀ(24V,ꢀ4.0A)ꢀCharacteristicsꢀandꢀFiguresꢀ. . . . . . . . ꢀ18ꢀ-ꢀ19
IQ12300QTC03ꢀ(30V,ꢀ3.0A)ꢀCharacteristicsꢀandꢀFiguresꢀ. . . . . . . . ꢀ20ꢀ-ꢀ21
IQ12480QTC02ꢀ(48V,ꢀ2.0A)ꢀCharacteristicsꢀandꢀFiguresꢀ. . . . . . . . ꢀ22ꢀ-ꢀ23
ApplicationꢀNotes. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ꢀ24ꢀ-ꢀ27
OrderingꢀInformation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .ꢀ28
Safety Features
•ꢀ 2250ꢀV,ꢀ30ꢀMWꢀinput-to-outputꢀisolation
•ꢀ UL/cULꢀ60950-1ꢀrecognizedꢀ(USꢀ&ꢀCanada),ꢀbasicꢀinsulationꢀ
rating
•ꢀ TUVꢀcertifiedꢀtoꢀEN60950-1
•ꢀ Meetsꢀ72/23/EECꢀandꢀ93/68/EECꢀdirectivesꢀwhichꢀfacilitatesꢀ
CEꢀMarkingꢀinꢀuser’sꢀendꢀproduct
•ꢀ BoardꢀandꢀplasticꢀcomponentsꢀmeetꢀUL94V-0ꢀstandard
•ꢀ RoHSꢀcompliantꢀ(seeꢀPageꢀ28
)
Product # IQ12xxxQTCxx
Phone 1-888-567-9596
www.synqor.com
Doc.# 005-IQ12QTX Rev. B
09/23/08
Page 1
Technical
Specification
IQ12-QTC Family
MECHANICALꢀDIAGRAM
Top View
Side View
1.54 (39)
0.18
(4.57)
0.600 (15.24)
0.500 ± 0.025
(12.7 ± 0.63)
Overall Height
0.450 (11.43)
0.300 (7.62)
0.25
(6.4)
0.150 (3.81)
0.26
(6.7)
8
7
6
5
4
2.39
(60.6)
2.00
(50.8)
1.86
(47.21)
M3 Threaded
Inserts
4 Places
See Note 9
1
2
3
0.18
(4.6)
0.300 (7.62)
0.010 ± 0.010
(0.25 ± 0.25)
0.600 (15.24)
1.030 (26.16)
0.47
(11.9)
Bottom Side Clearance
PINꢀDESIGNATIONS
NOTES
ꢀ
ꢀ
ꢀ
ꢀ
1)ꢀPinsꢀ1-3,ꢀ5-7ꢀareꢀ0.040"ꢀ(1.02mm)ꢀdiameterꢀwithꢀ0.080"ꢀ(2.03ꢀ
mm)ꢀdiameterꢀstandoffꢀshoulders.
Pinꢀ
No.
Name
Vinꢀ(+)
Function
2)ꢀPinsꢀ4ꢀandꢀ8ꢀareꢀ0.062"ꢀ(1.57ꢀmm)ꢀdiameterꢀwithꢀ0.100"ꢀ(2.54ꢀ
mm)ꢀdiameterꢀstandoffꢀshoulders.
3)ꢀRecommendedꢀpinꢀlengthꢀisꢀ0.03"ꢀ(0.76mm)ꢀgreaterꢀthanꢀtheꢀPCBꢀ
thickness.
4)ꢀAllꢀPins:ꢀMaterialꢀ-ꢀCopperꢀAlloy;ꢀꢀFinishꢀ-ꢀMatteꢀTinꢀoverꢀNickelꢀ
plate
1
Positiveꢀinputꢀvoltage
TTLꢀinputꢀtoꢀturnꢀconverterꢀ
onꢀandꢀoff,ꢀreferencedꢀtoꢀ
Vinꢀ(-)ꢀwithꢀinternalꢀpullꢀup
2
ON/OFF
ꢀ
ꢀ
ꢀ
5)ꢀUndimensionedꢀcomponentsꢀshownꢀareꢀforꢀvisualꢀreferenceꢀonly.
6)ꢀWeight:ꢀ 3.02ꢀoz.ꢀ(85.7ꢀg)ꢀtypical
7)ꢀAllꢀdimensionsꢀinꢀinchesꢀ(mm)
3
4
5
6
7
8
Vinꢀ(-)
Negativeꢀinputꢀvoltage
Negativeꢀoutputꢀvoltage
Voutꢀ(-)
Tolerances:ꢀ x.xxꢀꢀ+/-0.02ꢀin.ꢀ(x.xꢀꢀ+/-0.5mm)
SENSEꢀ(-) Negativeꢀremoteꢀsense1
TRIM
Outputꢀvoltageꢀtrim2
SENSEꢀ(+) Positiveꢀremoteꢀsense3
Voutꢀ(+) Positiveꢀoutputꢀvoltage
ꢀ
ꢀ
ꢀ
ꢀ ꢀ
ꢀ
x.xxxꢀꢀ+/-0.010ꢀin.ꢀ(x.xxꢀꢀ+/-0.25mm)
8)ꢀWorkmanship:ꢀMeetsꢀorꢀexceedsꢀcurrentꢀIPC-A-610ꢀClassꢀII
9)ꢀM3ꢀscrewsꢀusedꢀtoꢀboltꢀunit’sꢀbaseplateꢀtoꢀotherꢀsurfacesꢀ(suchꢀasꢀ
aꢀheatsink)ꢀmustꢀnotꢀexceedꢀ0.100"ꢀ(2.54ꢀmm)ꢀdepthꢀbelowꢀtheꢀ
surfaceꢀofꢀtheꢀbaseplate.
ꢀ 10)ꢀAppliedꢀtorqueꢀperꢀscrewꢀshouldꢀnotꢀexceedꢀ6in-lb.ꢀ(0.7ꢀNm).
ꢀ 11)ꢀBaseplateꢀflatnessꢀtoleranceꢀisꢀ0.004"ꢀ(.10mm)ꢀTIRꢀforꢀsurface.
Notes:
1.ꢀ SENSE(–)ꢀshouldꢀbeꢀconnectedꢀtoꢀVout(–)ꢀeitherꢀremotelyꢀorꢀatꢀtheꢀ
converter.
2.ꢀ LeaveꢀTRIMꢀpinꢀopenꢀforꢀnominalꢀoutputꢀvoltage.
3.ꢀ SENSE(+)ꢀshouldꢀbeꢀconnectedꢀtoꢀVout(+)ꢀeitherꢀremotelyꢀorꢀatꢀtheꢀ
converter.
Product # IQ12xxxQTCxx
Phone 1-888-567-9596
www.synqor.com
Doc.# 005-IQ12QTX Rev. B
09/23/08
Page 2
Technical
Specification
IQ12-QTC Family
IQ12 FꢂMIꢃꢄ ꢁꢃꢁCTRICꢂꢃ CꢅꢂRꢂCTꢁRISTICS (all output voltages)
TAꢀ=ꢀ25ꢀ°C,ꢀairflowꢀrateꢀ=ꢀ300ꢀLFM,ꢀVINꢀ=ꢀ12ꢀVDCꢀunlessꢀotherwiseꢀnoted;ꢀfullꢀoperatingꢀtemperatureꢀrangeꢀisꢀ-40ꢀ°Cꢀtoꢀ+100ꢀ°Cꢀambientꢀ
temperatureꢀwithꢀappropriateꢀpowerꢀderating.ꢀꢀSpecificationsꢀsubjectꢀtoꢀchangeꢀwithoutꢀnotice.
Parameter
Min.
Typ.
Max. Units ꢀotes & Conditions
ꢂBSOꢃUTꢁ MꢂXIMUM RꢂTIꢀGS
ꢀ
ꢀ
ꢀ
ꢀ
ꢀ
ꢀ
ꢀ
ꢀ
ꢀ
ꢀ
ꢀ
InputꢀVoltage
ꢀ
ꢀ
ꢀ
Non-Operatingꢀ
ꢀ
ꢀ
ꢀ
ꢀ
ꢀ
ꢀ
ꢀ
ꢀ
ꢀ
ꢀ
ꢀ
30ꢀ
22ꢀ
Vꢀ
Vꢀ
Continuous
Operatingꢀ
ꢀ
Continuous
OperatingꢀTransientꢀProtectionꢀ
ꢀ
25ꢀ
Vꢀ
100ꢀmsꢀtransient,ꢀsquareꢀwave
Basicꢀinsulation,ꢀPollutionꢀDegreeꢀ2
IsolationꢀVoltageꢀ
ꢀ
ꢀ
ꢀ
ꢀ
ꢀ
ꢀ
ꢀ
InputꢀtoꢀOutputꢀ
2250ꢀ
2250ꢀ
2250ꢀ
100ꢀ
125ꢀ
18ꢀ
Vdc
Vdc
Vdc
°Cꢀ
°C
V
InputꢀtoꢀBase-Plateꢀ
OutputꢀtoꢀBase-Plateꢀ
ꢀ
ꢀ
OperatingꢀTemperatureꢀ
StorageꢀTemperatureꢀ
-40ꢀ
-55ꢀ
-2ꢀ
Baseplateꢀtemperature
VoltageꢀatꢀON/OFFꢀinputꢀpinꢀ
IꢀPUT CꢅꢂRꢂCTꢁRISTICS
OperatingꢀInputꢀVoltageꢀRangeꢀ
InputꢀUnder-VoltageꢀLockout
ꢀ
ꢀ
ꢀ
ꢀ
ꢀ
ꢀ
9ꢀ
12ꢀ
22ꢀ
Vꢀ
25ꢀVꢀtransientꢀforꢀ100ꢀms
ꢀ
ꢀ
ꢀ
Turn-OnꢀVoltageꢀThresholdꢀ
Turn-OffꢀVoltageꢀThresholdꢀ
LockoutꢀVoltageꢀHysteresisꢀ
9.2ꢀ
9.5ꢀ
8.6ꢀ
0.9ꢀ
470ꢀ
9.8ꢀ
V
V
8.3ꢀ
8.9ꢀ
ꢀ
ꢀ
ꢀ
ꢀ
V
RecommendedꢀExternalꢀInputꢀCapacitanceꢀ
µFꢀ
TypicalꢀESRꢀ0.1-0.2ꢀW
DꢄꢀꢂMIC CꢅꢂRꢂCTꢁRISTICS
ꢀ
ꢀ
ꢀ
ꢀ
Turn-OnꢀTransient
ꢀ
ꢀ
ꢀ
Turn-OnꢀTimeꢀ
ꢀ
200ꢀ
ꢀ
9ꢀ
230ꢀ
0ꢀ
ꢀ
250ꢀ
ꢀ
msꢀ
msꢀ
%ꢀ
Fullꢀload,ꢀV =90%ꢀnom.
out
Start-UpꢀInhibitꢀTimeꢀ
SeeꢀFigureꢀF
OutputꢀVoltageꢀOvershootꢀ
MaximumꢀOutputꢀCapacitance
ISOꢃꢂTIOꢀ CꢅꢂRꢂCTꢁRISTICS
IsolationꢀVoltageꢀ(dielectricꢀstrength)ꢀ
IsolationꢀResistanceꢀ
ꢀ
ꢀ
ꢀ
ꢀ
ꢀ
ꢀ
ꢀ
ꢀ
ꢀ
ꢀ
ꢀ
SeeꢀAbsoluteꢀMaximumꢀRatings
30ꢀ
MW
pF
IsolationꢀCapacitanceꢀ(inputꢀtoꢀoutput)ꢀ1ꢀ
1000ꢀ
TꢁMPꢁRꢂTURꢁ ꢃIMITS FOR POWꢁR DꢁRꢂTIꢀG CURVꢁS
ꢀ
SemiconductorꢀJunctionꢀTemperatureꢀ
BoardꢀTemperatureꢀ
ꢀ
ꢀ
ꢀ
ꢀ
ꢀ
ꢀ
ꢀ
ꢀ
125ꢀ
125ꢀ
125ꢀ
100ꢀ
°Cꢀ
°Cꢀ
°Cꢀ
°C
Packageꢀratedꢀtoꢀ150ꢀ°C
ULꢀratedꢀmaxꢀoperatingꢀtempꢀ130ꢀ°C
SeeꢀCommonꢀFigureꢀ3ꢀforꢀderatingꢀcurve
ꢀ
ꢀ
ꢀ
TransformerꢀTemperatureꢀ
MaximumꢀBaseplateꢀTemperature,ꢀTBꢀ
FꢁꢂTURꢁ CꢅꢂRꢂCTꢁRISTICS
SwitchingꢀFrequencyꢀ
ON/OFFꢀControl
ꢀ
ꢀ
ꢀ
ꢀ
ꢀ
ꢀ
ꢀ
ꢀ
ꢀ
230ꢀ
250ꢀ
270ꢀ
kHzꢀ
RegulationꢀandꢀIsolationꢀstages
ꢀ
ꢀ
Off-StateꢀVoltageꢀ
On-StateꢀVoltageꢀ
2.4ꢀ
-2ꢀ
ꢀ
ꢀ
ꢀ
ꢀ
ꢀ
ꢀ
ꢀ
ꢀ
18ꢀ
0.8ꢀ
ꢀ
ꢀ
ꢀ
ꢀ
ꢀ
V
V
ON/OFFꢀControlꢀ
ꢀ
CommonꢀFiguresꢀAꢀ&ꢀB
ꢀ
ꢀ
Pull-UpꢀVoltageꢀ
5ꢀ
V
Pull-UpꢀResistanceꢀ
50ꢀ
125ꢀ
10ꢀ
kW
°Cꢀ
°C
Over-TemperatureꢀShutdownꢀ
AverageꢀPCBꢀTemperature
Over-TemperatureꢀShutdownꢀRestartꢀHysteresisꢀ
RꢁꢃIꢂBIꢃITꢄ CꢅꢂRꢂCTꢁRISTICS
CalculatedꢀMTBFꢀ(Telcordia)ꢀTR-NWT-000332ꢀ
CalculatedꢀMTBFꢀ(MIL-217)ꢀMIL-HDBK-217Fꢀ
FieldꢀDemonstratedꢀMTBFꢀ
ꢀ
ꢀ
ꢀ
ꢀ
ꢀ
ꢀ
ꢀ2.5ꢀ
ꢀ2.0ꢀ
ꢀ
ꢀ
ꢀ
ꢀ
106ꢀHrsꢀ 80%ꢀload,ꢀ300LFM,ꢀ40ꢀ°CꢀT
106ꢀHrsꢀ 80%ꢀload,ꢀ300LFM,ꢀ40ꢀ°CꢀT
106ꢀHrsꢀ Seeꢀourꢀwebsiteꢀforꢀdetails
A
A
ꢀote 1:ꢀHigherꢀvaluesꢀofꢀisolationꢀcapacitanceꢀcanꢀbeꢀaddedꢀexternalꢀtoꢀtheꢀmodule.
Product # IQ12xxxQTCxx
Phone 1-888-567-9596
www.synqor.com
Doc.# 005-IQ12QTX Rev. B
09/23/08
Page 3
Technical
Specification
IQ12-QTC Family
IQ12 FꢂMIꢃꢄ STꢂꢀDꢂRDS ꢂꢀD QUꢂꢃIFICꢂTIOꢀS (all output voltages)
TAꢀ=ꢀ25ꢀ°C,ꢀairflowꢀrateꢀ=ꢀ300ꢀLFM,ꢀVINꢀ=ꢀ12ꢀVDCꢀunlessꢀotherwiseꢀnoted;ꢀfullꢀoperatingꢀtemperatureꢀrangeꢀisꢀ-40ꢀ°Cꢀtoꢀ+100ꢀ°Cꢀambientꢀ
temperatureꢀwithꢀappropriateꢀpowerꢀderating.ꢀꢀSpecificationsꢀsubjectꢀtoꢀchangeꢀwithoutꢀnotice.
STANDARDSꢀCOMPLIANCE
ꢀParameter
ꢀNotesꢀ&ꢀConditions
ꢀSTANDARDSꢀCOMPLIANCE
ꢀUL/cULꢀ60950-1ꢀꢀ
ꢀEN60950-1ꢀꢀ
ꢀFileꢀ#ꢀE194341,ꢀBasicꢀinsulation
ꢀCertifiedꢀbyꢀTUV
ꢀNeedleꢀFlameꢀTestꢀ(IECꢀ695-2-2)
ꢀIECꢀ61000-4-2
ꢀTestꢀonꢀentireꢀassembly;ꢀboardꢀ&ꢀplasticꢀcomponentsꢀUL94V-0ꢀcompliant
ꢀESDꢀtest,ꢀ8ꢀkVꢀ-ꢀNP,ꢀ15ꢀkVꢀairꢀ-ꢀNPꢀ(NormalꢀPerformance)
Note:ꢀAnꢀexternalꢀinputꢀfuseꢀmustꢀalwaysꢀbeꢀusedꢀtoꢀmeetꢀtheseꢀsafetyꢀrequirements.ꢀꢀContactꢀSynQorꢀforꢀofficialꢀsafetyꢀcertificatesꢀonꢀnewꢀ
releasesꢀorꢀdownloadꢀfromꢀtheꢀSynQorꢀwebsite.
QUALIFICATIONꢀTESTING
ꢀParameter
#ꢀUnits ꢀTestꢀConditions
ꢀQUALIFICATIONꢀTESTING
ꢀLifeꢀTest
32
ꢀ95%ꢀratedꢀVinꢀandꢀload,ꢀunitsꢀatꢀderatingꢀpoint,ꢀ1000ꢀhours
ꢀVibration
5
5
10
5
5
5
ꢀ10-55ꢀHzꢀsweep,ꢀ0.060"ꢀtotalꢀexcursion,ꢀ1ꢀmin./sweep,ꢀ120ꢀsweepsꢀforꢀ3ꢀaxis
ꢀ100gꢀminimum,ꢀ2ꢀdropsꢀinꢀxꢀandꢀyꢀaxis,ꢀ1ꢀdropꢀinꢀzꢀaxis
ꢀ-40ꢀ°Cꢀtoꢀ100ꢀ°C,ꢀunitꢀtemp.ꢀrampꢀ15ꢀ°C/min.,ꢀ500ꢀcycles
ꢀToperatingꢀ=ꢀminꢀtoꢀmax,ꢀVinꢀ=ꢀminꢀtoꢀmax,ꢀfullꢀload,ꢀ100ꢀcycles
ꢀTmin-10ꢀ°CꢀtoꢀTmax+10ꢀ°C,ꢀ5ꢀ°Cꢀsteps,ꢀVinꢀ=ꢀminꢀtoꢀmax,ꢀ0-105%ꢀload
ꢀ85ꢀ°C,ꢀ85%ꢀRH,ꢀ1000ꢀhours,ꢀcontinuousꢀVinꢀappliedꢀexceptꢀ5ꢀmin/day
ꢀMIL-STD-883,ꢀmethodꢀ2003
ꢀMechanicalꢀShock
ꢀTemperatureꢀCycling
ꢀPower/ThermalꢀCycling
ꢀDesignꢀMarginality
ꢀHumidity
ꢀSolderability
15ꢀpins
Product # IQ12xxxQTCxx
Phone 1-888-567-9596
www.synqor.com
Doc.# 005-IQ12QTX Rev. B
09/23/08
Page 4
Technical
Specification
IQ12-QTC Family
IQ12 FꢂMIꢃꢄ FIGURꢁS (all output voltages)
120
Nominal Vout
Typical Current Limit Inception Point
100
80
60
40
20
0
Typical Output Voltage at Shutdown
Vin, Min.
Vin, Typ.
Vin, Max.
0
10 20 30 40 50 60 70 80 90 100 110 120 130 140 150
Load Current (%)
Common Figure 2: Output voltage vs. load current showing typical
current limit curves and converter shutdown points.
Common Figure 1: Typical startup waveform. Input voltage pre-applied,
ON/OFF Pin on Ch 2.
100,000.0
10,000.0
1,000.0
100.0
1,000,000.0
100,000.0
10,000.0
1,000.0
10.0
100.0
0
1
2
3
4
5
6
7
8
9
10 11 12 13 14 15
7 V 12 V
0
1
2
3
4
5
6
7
8
9
10 11 12 13 14 15
1.8 V
3.3 V
5 V
15 V
24 V
30 V 48 V
Common Figure 4: Trim graph for trim-up 15 to 48 V outputs.
Common Figure 3: Trim graph for trim-up 1.8 to 12 V outputs.
10,000.0
% Decrease in Vout (All voltages)
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 (All voltages)
Common Figure 5: Trim graph for trim down.
Product # IQ12xxxQTCxx
Phone 1-888-567-9596
www.synqor.com
Doc.# 005-IQ12QTX Rev. B
09/23/08
Page 5
Input9-22 V
Output1.8 V
Current40 A
Part ꢀo.IQ12018QTC40
Technical Specification
IQ12018QTC40 ꢁꢃꢁCTRICꢂꢃ CꢅꢂRꢂCTꢁRISTICS (1.8 VOUT)
TAꢀ=ꢀ25ꢀ°C,ꢀairflowꢀrateꢀ=ꢀ300ꢀLFM,ꢀVINꢀ=ꢀ12ꢀVDCꢀunlessꢀotherwiseꢀnoted;ꢀfullꢀoperatingꢀtemperatureꢀrangeꢀisꢀ-40ꢀ°Cꢀtoꢀ+100ꢀ°Cꢀ
ambientꢀtemperatureꢀwithꢀappropriateꢀpowerꢀderating.ꢀꢀSpecificationsꢀsubjectꢀtoꢀchangeꢀwithoutꢀnotice.
Parameter
Min.
Typ.
Max. Units ꢀotes & Conditions
IꢀPUT CꢅꢂRꢂCTꢁRISTICS
ꢀ
ꢀ
ꢀ
ꢀ
ꢀ
ꢀ
ꢀ
MaximumꢀInputꢀCurrentꢀ
ꢀ
ꢀ
ꢀ
ꢀ
ꢀ
ꢀ
ꢀ
ꢀ
314ꢀ
2.0ꢀ
13.0ꢀ
Aꢀ
mA
mA
Vꢀ
mAꢀ
Aꢀ
9ꢀVIN;ꢀtrimꢀup;ꢀinꢀcurrentꢀlimit
No-LoadꢀInputꢀCurrentꢀ
600ꢀ
DisabledꢀInputꢀCurrentꢀ
4.0ꢀ
ꢀ
ꢀ
ResponseꢀtoꢀInputꢀTransientꢀ
InputꢀTerminalꢀRippleꢀCurrentꢀ
RecommendedꢀInputꢀFuseꢀ
InputꢀFilterꢀComponentꢀValuesꢀ(L\C)ꢀ
0.2ꢀ
250ꢀV/msꢀinputꢀtransient;ꢀ100ꢀµFꢀoutputꢀcap.
RMS
168ꢀ
ꢀ
30ꢀ
ꢀ
Fastꢀactingꢀexternalꢀfuseꢀrecommended
µH\µFꢀ Internalꢀvalues;ꢀseeꢀFigureꢀE
0.47\24ꢀ
OUTPUT CꢅꢂRꢂCTꢁRISTICS
OutputꢀVoltageꢀSetꢀPointꢀ
OutputꢀVoltageꢀRegulation
ꢀ
ꢀ
ꢀ
ꢀ
ꢀ
ꢀ
ꢀ
ꢀ
ꢀ
ꢀ
ꢀ
ꢀ
ꢀ
ꢀ
ꢀ
ꢀ
ꢀ
ꢀ
ꢀ
ꢀ
ꢀ
ꢀ
1.782ꢀ
1.800ꢀ
1.818ꢀ
V
ꢀ
ꢀ
ꢀ
OverꢀLineꢀ
ꢀ
ꢀ
+0.1ꢀ
+0.1ꢀ
ꢀ
ꢀ
ꢀ
82ꢀ
14ꢀ
ꢀ
+0.3ꢀ
%
%
OverꢀLoadꢀ
+0.3ꢀ
OverꢀTemperatureꢀ
-27ꢀ
27ꢀ
mV
TotalꢀOutputꢀVoltageꢀRangeꢀ
1.755ꢀ
1.845ꢀ
Vꢀ
ꢀ
Overꢀsample,ꢀline,ꢀload,ꢀtemperatureꢀ&ꢀlife
20ꢀMHzꢀbandwidth
FullꢀLoad
FullꢀLoad
Subjectꢀtoꢀthermalꢀderating
OutputꢀVoltageꢀ10%ꢀLow
OutputꢀVoltageꢀRippleꢀandꢀNoiseꢀ1ꢀ
ꢀ
ꢀ
ꢀ
ꢀ
Peak-to-Peakꢀ
RMSꢀ
ꢀ
160ꢀ
mVꢀ
mVꢀ
Aꢀ
ꢀ
25ꢀ
OperatingꢀOutputꢀCurrentꢀRangeꢀ
0ꢀ
40ꢀ
OutputꢀDCꢀCurrent-LimitꢀInceptionꢀ
OutputꢀDCꢀCurrent-LimitꢀShutdownꢀVoltageꢀ
Back-DriveꢀCurrentꢀLimitꢀwhileꢀEnabledꢀ
Back-DriveꢀCurrentꢀLimitꢀwhileꢀDisabledꢀ
MaximumꢀOutputꢀCapacitanceꢀ
44ꢀ
48ꢀ
0.9ꢀ
0.3ꢀ
15ꢀ
ꢀ
52ꢀ
Aꢀ
ꢀ
ꢀ
ꢀ
ꢀ
V
Aꢀ
Negativeꢀcurrentꢀdrawnꢀfromꢀoutput
Negativeꢀcurrentꢀdrawnꢀfromꢀoutput
Voutꢀnominalꢀatꢀfullꢀloadꢀ(resistiveꢀload)
0ꢀ
50ꢀ
mAꢀ
µFꢀ
ꢀ
ꢀ
10,000ꢀ
OutputꢀVoltageꢀduringꢀLoadꢀCurrentꢀTransientꢀ
ꢀ
ꢀ
ꢀ
ꢀ
ꢀ
ForꢀaꢀStepꢀChangeꢀinꢀOutputꢀCurrentꢀ(0.1ꢀA/µs)ꢀ
SettlingꢀTimeꢀ
ꢀ
90ꢀ
200ꢀ
ꢀ
ꢀ
mVꢀ
µsꢀ
%ꢀ
%ꢀ
%ꢀ
ꢀ
50%ꢀtoꢀ75%ꢀtoꢀ50%ꢀIOUTꢀmax
Toꢀwithinꢀ1%ꢀVOUTꢀnom
MeasuredꢀacrossꢀPinsꢀ8ꢀ&ꢀ4;ꢀCommonꢀFigureꢀ3
MeasuredꢀacrossꢀPinsꢀ8ꢀ&ꢀ4
Overꢀfullꢀtempꢀrange;ꢀ%ꢀofꢀnominalꢀVOUT
SeeꢀOutputꢀLoadꢀCurrentꢀapp.ꢀnoteꢀonꢀourꢀweb
ꢀ
-20ꢀ
ꢀ
ꢀ
OutputꢀVoltageꢀTrimꢀRangeꢀ
+10ꢀ
+10ꢀ
127ꢀ
ꢀ
OutputꢀVoltageꢀRemoteꢀSenseꢀRangeꢀ
OutputꢀOver-VoltageꢀProtectionꢀ
LoadꢀCurrentꢀScaleꢀFactorꢀ
ꢀ
117ꢀ
ꢀ
122ꢀ
2667ꢀ
ꢁFFICIꢁꢀCꢄ
ꢀ
ꢀ
100%ꢀLoadꢀ
50%ꢀLoadꢀ
ꢀ
ꢀ
82ꢀ
83ꢀ
ꢀ
ꢀ
%ꢀ
%ꢀ
SeeꢀFigureꢀ1ꢀforꢀefficiencyꢀcurve
SeeꢀFigureꢀ1ꢀforꢀefficiencyꢀcurve
ꢀote 1:ꢀOutputꢀisꢀterminatedꢀwithꢀ1ꢀµFꢀceramicꢀandꢀ15ꢀµFꢀlow-ESRꢀtantalumꢀcapacitors.ꢀ
ꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀForꢀapplicationsꢀrequiringꢀreducedꢀoutputꢀvoltageꢀrippleꢀandꢀnoise,ꢀconsultꢀSynQorꢀapplicationsꢀsupportꢀ(e-mail:ꢀsupport@synqor.com)
Product # IQ12xxxQTCxx
Phone 1-888-567-9596
www.synqor.com
Doc.# 005-IQ12QTX Rev. B
09/23/08
Page 6
Input9-22 V
Output1.8 V
Current40 A
Part ꢀo.IQ12018QTC40
Technical Specification
90
85
80
75
70
65
60
20
16
12
8
9 Vin
9 Vin
4
12 Vin
22 Vin
12 Vin
22 Vin
0
0
5
10
15
20
25
30
35
40
0
5
10
15
20
25
30
35
40
Load Current (A)
Load Current (A)
Figure 2: Power dissipation at nominal output voltage vs. load current
for minimum, nominal, and maximum input voltage at 25°C.
Figure 1: Efficiency at nominal output voltage vs. load current for
minimum, nominal, and maximum input voltage at 25°C.
45
40
35
30
25
20
45
40
35
30
25
20
15
15
400 LFM (2.0 m/s)
400 LFM (2.0 m/s)
10
5
300 LFM (1.5 m/s)
200 LFM (1.0 m/s)
100 LFM (0.5 m/s)
10
5
300 LFM (1.5 m/s)
200 LFM (1.0 m/s)
100 LFM (0.5 m/s)
0
0
0
25
40
55
70
85
0
25
40
55
70
85
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 pin 3 to pin 1 (nominal input voltage).
Figure 4: Encased converter (with 1/4” heatsink) max. output power derating vs.
ambient air temperature for airflow rates of 100 LFM through 400 LFM. Air flows
across the converter from pin 3 to pin 1 (nominal input voltage).
Figure 5: Output voltage response to step-change in load current (50%-75%-
Figure 6: Output voltage response to step-change in input voltage
50% of Iout(max); dI/dt = 0.2 A/µs). Load cap: 1
µF ceramic and 15
µF tantalum
(250 V/ms). Load cap: 100 µF, electrolytic output capacitance. Ch 1: Vout
capacitors. Ch 1: Vout (200 mV/div), Ch 2: Iout (10 A/div).
(500 mV/div), Ch 2: Vin (10 V/div).
Product # IQ12xxxQTCxx
Phone 1-888-567-9596
www.synqor.com
Doc.# 005-IQ12QTX Rev. B
09/23/08
Page 7
Input
Output
Current
Part ꢀo.
9-22 V
3.3 V
30 A
IQ12033QTC30
Technical Specification
IQ12033QTC30 ꢁꢃꢁCTRICꢂꢃ CꢅꢂRꢂCTꢁRISTICS (3.3 VOUT)
TAꢀ=ꢀ25ꢀ°C,ꢀairflowꢀrateꢀ=ꢀ300ꢀLFM,ꢀVINꢀ=ꢀ24ꢀVDCꢀunlessꢀotherwiseꢀnoted;ꢀfullꢀoperatingꢀtemperatureꢀrangeꢀisꢀ-40ꢀ°Cꢀtoꢀ+100ꢀ°Cꢀ
ambientꢀtemperatureꢀwithꢀappropriateꢀpowerꢀderating.ꢀꢀSpecificationsꢀsubjectꢀtoꢀchangeꢀwithoutꢀnotice.
Parameter
Min.
Typ.
Max. Units ꢀotes & Conditions
IꢀPUT CꢅꢂRꢂCTꢁRISTICS
ꢀ
ꢀ
ꢀ
ꢀ
ꢀ
ꢀ
ꢀ
MaximumꢀInputꢀCurrentꢀ
ꢀ
ꢀ
ꢀ
ꢀ
ꢀ
ꢀ
ꢀ
ꢀ
380ꢀ
1.6ꢀ
16.8ꢀ
Aꢀ
mA
mA
Vꢀ
mAꢀ
Aꢀ
9ꢀVIN;ꢀtrimꢀup;ꢀinꢀcurrentꢀlimit
No-LoadꢀInputꢀCurrentꢀ
700ꢀ
DisabledꢀInputꢀCurrentꢀ
3.0ꢀ
ꢀ
ꢀ
ResponseꢀtoꢀInputꢀTransientꢀ
InputꢀTerminalꢀRippleꢀCurrentꢀ
RecommendedꢀInputꢀFuseꢀ
InputꢀFilterꢀComponentꢀValuesꢀ(L\C)ꢀ
0.4ꢀ
250ꢀV/msꢀinputꢀtransient;ꢀ100ꢀµFꢀoutputꢀcap.
RMS
250ꢀ
ꢀ
30ꢀ
ꢀ
Fastꢀactingꢀexternalꢀfuseꢀrecommended
µH\µFꢀ Internalꢀvalues;ꢀseeꢀFigureꢀE
0.47\24ꢀ
OUTPUT CꢅꢂRꢂCTꢁRISTICS
OutputꢀVoltageꢀSetꢀPointꢀ
OutputꢀVoltageꢀRegulation
ꢀ
ꢀ
ꢀ
ꢀ
ꢀ
ꢀ
ꢀ
ꢀ
ꢀ
ꢀ
ꢀ
ꢀ
ꢀ
ꢀ
ꢀ
ꢀ
ꢀ
ꢀ
ꢀ
ꢀ
ꢀ
ꢀ
3.267ꢀ
3.300ꢀ
3.333ꢀ
V
ꢀ
ꢀ
ꢀ
OverꢀLineꢀ
ꢀ
ꢀ
+0.1ꢀ
+0.1ꢀ
ꢀ
ꢀ
ꢀ
58ꢀ
11ꢀ
ꢀ
+0.3ꢀ
%
%
OverꢀLoadꢀ
+0.3ꢀ
OverꢀTemperatureꢀ
-50ꢀ
50ꢀ
mV
TotalꢀOutputꢀVoltageꢀRangeꢀ
3.218ꢀ
3.383ꢀ
Vꢀ
ꢀ
Overꢀsample,ꢀline,ꢀload,ꢀtemperatureꢀ&ꢀlife
20ꢀMHzꢀbandwidth
FullꢀLoad
FullꢀLoad
Subjectꢀtoꢀthermalꢀderating
OutputꢀVoltageꢀ10%ꢀLow
OutputꢀVoltageꢀRippleꢀandꢀNoiseꢀ1ꢀ
ꢀ
ꢀ
ꢀ
ꢀ
Peak-to-Peakꢀ
RMSꢀ
ꢀ
115ꢀ
mVꢀ
mVꢀ
Aꢀ
ꢀ
20ꢀ
OperatingꢀOutputꢀCurrentꢀRangeꢀ
0ꢀ
30ꢀ
OutputꢀDCꢀCurrent-LimitꢀInceptionꢀ
OutputꢀDCꢀCurrent-LimitꢀShutdownꢀVoltageꢀ
Back-DriveꢀCurrentꢀLimitꢀwhileꢀEnabledꢀ
Back-DriveꢀCurrentꢀLimitꢀwhileꢀDisabledꢀ
MaximumꢀOutputꢀCapacitanceꢀ
33ꢀ
36ꢀ
1.7ꢀ
0.6ꢀ
15ꢀ
ꢀ
39ꢀ
Aꢀ
ꢀ
ꢀ
ꢀ
ꢀ
V
Aꢀ
Negativeꢀcurrentꢀdrawnꢀfromꢀoutput
Negativeꢀcurrentꢀdrawnꢀfromꢀoutput
Voutꢀnominalꢀatꢀfullꢀloadꢀ(resistiveꢀload)
0ꢀ
50ꢀ
mAꢀ
µFꢀ
ꢀ
ꢀ
10,000ꢀ
OutputꢀVoltageꢀduringꢀLoadꢀCurrentꢀTransientꢀ
ꢀ
ꢀ
ꢀ
ꢀ
ꢀ
ForꢀaꢀStepꢀChangeꢀinꢀOutputꢀCurrentꢀ(0.1ꢀA/µs)ꢀ
SettlingꢀTimeꢀ
ꢀ
225ꢀ
200ꢀ
ꢀ
ꢀ
mVꢀ
µsꢀ
%ꢀ
%ꢀ
%ꢀ
ꢀ
50%ꢀtoꢀ75%ꢀtoꢀ50%ꢀIOUTꢀmax
Toꢀwithinꢀ1%ꢀVOUTꢀnom
MeasuredꢀacrossꢀPinsꢀ8ꢀ&ꢀ4;ꢀCommonꢀFigureꢀ3
MeasuredꢀacrossꢀPinsꢀ8ꢀ&ꢀ4
Overꢀfullꢀtempꢀrange;ꢀ%ꢀofꢀnominalꢀVOUT
SeeꢀOutputꢀLoadꢀCurrentꢀapp.ꢀnoteꢀonꢀourꢀweb
ꢀ
-20ꢀ
ꢀ
ꢀ
OutputꢀVoltageꢀTrimꢀRangeꢀ
+10ꢀ
+10ꢀ
127ꢀ
ꢀ
OutputꢀVoltageꢀRemoteꢀSenseꢀRangeꢀ
OutputꢀOver-VoltageꢀProtectionꢀ
LoadꢀCurrentꢀScaleꢀFactorꢀ
ꢀ
117ꢀ
ꢀ
122ꢀ
1333ꢀ
ꢁFFICIꢁꢀCꢄ
ꢀ
ꢀ
100%ꢀLoadꢀ
50%ꢀLoadꢀ
ꢀ
ꢀ
86ꢀ
87ꢀ
ꢀ
ꢀ
%ꢀ
%ꢀ
SeeꢀFigureꢀ1ꢀforꢀefficiencyꢀcurve
SeeꢀFigureꢀ1ꢀforꢀefficiencyꢀcurve
ꢀote 1:ꢀOutputꢀisꢀterminatedꢀwithꢀ1ꢀµFꢀceramicꢀandꢀ15ꢀµFꢀlow-ESRꢀtantalumꢀcapacitors.ꢀ
ꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀForꢀapplicationsꢀrequiringꢀreducedꢀoutputꢀvoltageꢀrippleꢀandꢀnoise,ꢀconsultꢀSynQorꢀapplicationsꢀsupportꢀ(e-mail:ꢀsupport@synqor.com)
Product # IQ12xxxQTCxx
Phone 1-888-567-9596
www.synqor.com
Doc.# 005-IQ12QTX Rev. B
09/23/08
Page 8
Input
Output
Current
Part ꢀo.
9-22 V
3.3 V
30 A
IQ12033QTC30
Technical Specification
95
90
85
80
75
70
65
60
20
16
12
8
9 Vin
9 Vin
4
12 Vin
22 Vin
12 Vin
22 Vin
0
0
5
10
15
20
25
30
0
5
10
15
20
25
30
Load Current (A)
Load Current (A)
Figure 1: Efficiency at nominal output voltage vs. load current for
Figure 2: Power dissipation at nominal output voltage vs. load current
minimum, nominal, and maximum input voltage at 25
°C.
for minimum, nominal, and maximum input voltage at 25°C.
35
30
25
20
15
35
30
25
20
15
400 LFM (2.0 m/s)
300 LFM (1.5 m/s)
200 LFM (1.0 m/s)
100 LFM (0.5 m/s)
400 LFM (2.0 m/s)
300 LFM (1.5 m/s)
200 LFM (1.0 m/s)
100 LFM (0.5 m/s)
10
5
10
5
0
0
0
25
40
55
70
85
0
25
40
55
70
85
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 pin 3 to pin 1 (nominal input voltage).
Figure 4: Encased converter (with 1/4” heatsink) max. output power derating vs.
ambient air temperature for airflow rates of 100 LFM through 400 LFM. Air flows
across the converter from pin 3 to pin 1 (nominal input voltage).
Figure 5: Output voltage response to step-change in load current (50%-75%-
Figure 6: Output voltage response to step-change in input voltage
50% of Iout(max); dI/dt = 0.2 A/µs). Load cap: 1
µF ceramic and 15
µF tantalum
(250 V/ms). Load cap: 100 µF, electrolytic output capacitance. Ch 1: Vout
capacitors. Ch 1: Vout (500 mV/div), Ch 2: Iout (10 A/div).
(500 mV/div), Ch 2: Vin (10 V/div).
Product # IQ12xxxQTCxx
Phone 1-888-567-9596
www.synqor.com
Doc.# 005-IQ12QTX Rev. B
09/23/08
Page 9
Input9-22 V
Output5.0V
Current20 A
Part ꢀo.IQ12050QTC20
Technical Specification
IQ12050QTC20 ꢁꢃꢁCTRICꢂꢃ CꢅꢂRꢂCTꢁRISTICS (5.0 VOUT)
TAꢀ=ꢀ25ꢀ°C,ꢀairflowꢀrateꢀ=ꢀ300ꢀLFM,ꢀVINꢀ=ꢀ12ꢀVDCꢀunlessꢀotherwiseꢀnoted;ꢀfullꢀoperatingꢀtemperatureꢀrangeꢀisꢀ-40ꢀ°Cꢀtoꢀ+100ꢀ°Cꢀ
ambientꢀtemperatureꢀwithꢀappropriateꢀpowerꢀderating.ꢀꢀSpecificationsꢀsubjectꢀtoꢀchangeꢀwithoutꢀnotice.
Parameter
Min.
Typ.
Max. Units ꢀotes & Conditions
IꢀPUT CꢅꢂRꢂCTꢁRISTICS
ꢀ
ꢀ
ꢀ
ꢀ
ꢀ
ꢀ
ꢀ
MaximumꢀInputꢀCurrentꢀ
ꢀ
ꢀ
ꢀ
ꢀ
ꢀ
ꢀ
ꢀ
ꢀ
380ꢀ
1.6ꢀ
16.7ꢀ
Aꢀ
mA
mA
Vꢀ
mAꢀ
Aꢀ
9ꢀVIN;ꢀtrimꢀup;ꢀinꢀcurrentꢀlimit
No-LoadꢀInputꢀCurrentꢀ
700ꢀ
DisabledꢀInputꢀCurrentꢀ
3.0ꢀ
ꢀ
ꢀ
ResponseꢀtoꢀInputꢀTransientꢀ
InputꢀTerminalꢀRippleꢀCurrentꢀ
RecommendedꢀInputꢀFuseꢀ
InputꢀFilterꢀComponentꢀValuesꢀ(L\C)ꢀ
0.5ꢀ
300ꢀV/msꢀinputꢀtransient;ꢀ100ꢀµFꢀoutputꢀcap.
RMS
245ꢀ
ꢀ
30ꢀ
ꢀ
Fastꢀactingꢀexternalꢀfuseꢀrecommended
µH\µFꢀ Internalꢀvalues;ꢀseeꢀFigureꢀE
0.47\24ꢀ
OUTPUT CꢅꢂRꢂCTꢁRISTICS
OutputꢀVoltageꢀSetꢀPointꢀ
OutputꢀVoltageꢀRegulation
ꢀ
ꢀ
ꢀ
ꢀ
ꢀ
ꢀ
ꢀ
ꢀ
ꢀ
ꢀ
ꢀ
ꢀ
ꢀ
ꢀ
ꢀ
ꢀ
ꢀ
ꢀ
ꢀ
ꢀ
ꢀ
ꢀ
4.95ꢀ
5.00ꢀ
5.05ꢀ
V
ꢀ
ꢀ
ꢀ
OverꢀLineꢀ
ꢀ
ꢀ
+0.1ꢀ
+0.1ꢀ
ꢀ
ꢀ
ꢀ
36ꢀ
8ꢀ
ꢀ
+0.3ꢀ
%
%
OverꢀLoadꢀ
+0.3ꢀ
OverꢀTemperatureꢀ
-75ꢀ
75ꢀ
mV
TotalꢀOutputꢀVoltageꢀRangeꢀ
4.875ꢀ
5.125ꢀ
Vꢀ
ꢀ
Overꢀsample,ꢀline,ꢀload,ꢀtemperatureꢀ&ꢀlife
20ꢀMHzꢀbandwidth
FullꢀLoad
FullꢀLoad
Subjectꢀtoꢀthermalꢀderating
OutputꢀVoltageꢀ10%ꢀLow
OutputꢀVoltageꢀRippleꢀandꢀNoiseꢀ1ꢀ
ꢀ
ꢀ
ꢀ
ꢀ
Peak-to-Peakꢀ
RMSꢀ
ꢀ
70ꢀ
mVꢀ
mVꢀ
Aꢀ
ꢀ
15ꢀ
OperatingꢀOutputꢀCurrentꢀRangeꢀ
0ꢀ
20ꢀ
OutputꢀDCꢀCurrent-LimitꢀInceptionꢀ
OutputꢀDCꢀCurrent-LimitꢀShutdownꢀVoltageꢀ
Back-DriveꢀCurrentꢀLimitꢀwhileꢀEnabledꢀ
Back-DriveꢀCurrentꢀLimitꢀwhileꢀDisabledꢀ
MaximumꢀOutputꢀCapacitanceꢀ
22ꢀ
24ꢀ
2.3ꢀ
0.8ꢀ
15ꢀ
ꢀ
26ꢀ
Aꢀ
ꢀ
ꢀ
ꢀ
ꢀ
V
Aꢀ
Negativeꢀcurrentꢀdrawnꢀfromꢀoutput
Negativeꢀcurrentꢀdrawnꢀfromꢀoutput
Voutꢀnominalꢀatꢀfullꢀloadꢀ(resistiveꢀload)
0ꢀ
50ꢀ
mAꢀ
µFꢀ
ꢀ
ꢀ
1,000ꢀ
OutputꢀVoltageꢀduringꢀLoadꢀCurrentꢀTransientꢀ
ꢀ
ꢀ
ꢀ
ꢀ
ꢀ
ForꢀaꢀStepꢀChangeꢀinꢀOutputꢀCurrentꢀ(0.1ꢀA/µs)ꢀ
SettlingꢀTimeꢀ
ꢀ
200ꢀ
200ꢀ
ꢀ
ꢀ
mVꢀ
µsꢀ
%ꢀ
%ꢀ
%ꢀ
ꢀ
50%ꢀtoꢀ75%ꢀtoꢀ50%ꢀIOUTꢀmax
Toꢀwithinꢀ1%ꢀVOUTꢀnom
MeasuredꢀacrossꢀPinsꢀ8ꢀ&ꢀ4;ꢀCommonꢀFigureꢀ3
MeasuredꢀacrossꢀPinsꢀ8ꢀ&ꢀ4
Overꢀfullꢀtempꢀrange;ꢀ%ꢀofꢀnominalꢀVOUT
SeeꢀOutputꢀLoadꢀCurrentꢀapp.ꢀnoteꢀonꢀourꢀweb
ꢀ
-20ꢀ
ꢀ
ꢀ
OutputꢀVoltageꢀTrimꢀRangeꢀ
+10ꢀ
+10ꢀ
127ꢀ
ꢀ
OutputꢀVoltageꢀRemoteꢀSenseꢀRangeꢀ
OutputꢀOver-VoltageꢀProtectionꢀ
LoadꢀCurrentꢀScaleꢀFactorꢀ
ꢀ
117ꢀ
ꢀ
122ꢀ
1000ꢀ
ꢁFFICIꢁꢀCꢄ
ꢀ
ꢀ
100%ꢀLoadꢀ
50%ꢀLoadꢀ
ꢀ
ꢀ
88ꢀ
88ꢀ
ꢀ
ꢀ
%ꢀ
%ꢀ
SeeꢀFigureꢀ1ꢀforꢀefficiencyꢀcurve
SeeꢀFigureꢀ1ꢀforꢀefficiencyꢀcurve
ꢀote 1:ꢀOutputꢀisꢀterminatedꢀwithꢀ1ꢀµFꢀceramicꢀandꢀ15ꢀµFꢀlow-ESRꢀtantalumꢀcapacitors.ꢀ
ꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀForꢀapplicationsꢀrequiringꢀreducedꢀoutputꢀvoltageꢀrippleꢀandꢀnoise,ꢀconsultꢀSynQorꢀapplicationsꢀsupportꢀ(e-mail:ꢀsupport@synqor.com)
Product # IQ12xxxQTCxx
Phone 1-888-567-9596
www.synqor.com
Doc.# 005-IQ12QTX Rev. B
09/23/08
Page 10
Input9-22 V
Output5.0V
Current20 A
Part ꢀo.IQ12050QTC20
Technical Specification
95
90
85
80
75
70
65
60
18
16
14
12
10
8
6
4
9 Vin
9 Vin
12 Vin
22 Vin
12 Vin
22 Vin
2
0
0
5
10
15
20
0
5
10
15
20
Load Current (A)
Load Current (A)
Figure 1: Efficiency at nominal output voltage vs. load current for
Figure 2: Power dissipation at nominal output voltage vs. load current
minimum, nominal, and maximum input voltage at 25
°C.
for minimum, nominal, and maximum input voltage at 25°C.
25
20
15
25
20
15
10
10
400 LFM (2.0 m/s)
400 LFM (2.0 m/s)
300 LFM (1.5 m/s)
300 LFM (1.5 m/s)
5
5
200 LFM (1.0 m/s)
100 LFM (0.5 m/s)
200 LFM (1.0 m/s)
100 LFM (0.5 m/s)
0
0
0
25
40
55
70
85
0
25
40
55
70
85
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 pin 3 to pin 1 (nominal input voltage).
Figure 4: Encased converter (with 1/4” heatsink) max. output power derating vs.
ambient air temperature for airflow rates of 100 LFM through 400 LFM. Air flows
across the converter from pin 3 to pin 1 (nominal input voltage).
Figure 5: Output voltage response to step-change in load current (50%-75%-
Figure 6: Output voltage response to step-change in input voltage
50% of Iout(max); dI/dt = 0.1 A/µs). Load cap: 1
µF ceramic and 15
µF tantalum
(250 V/ms). Load cap: 100 µF, electrolytic output capacitance. Ch 1: Vout
capacitors. Ch 1: Vout (500 mV/div), Ch 2: Iout (5 A/div).
(500 mV/div), Ch 2: Vin (10 V/div).
Product # IQ12xxxQTCxx
Phone 1-888-567-9596
www.synqor.com
Doc.# 005-IQ12QTX Rev. B
09/23/08
Page 11
Input9-22 V
Output7.0 V
Current14 A
Part ꢀo.IQ12070QTC14
Technical Specification
IQ12070QTC14 ꢁꢃꢁCTRICꢂꢃ CꢅꢂRꢂCTꢁRISTICS (7.0 VOUT)
TAꢀ=ꢀ25ꢀ°C,ꢀairflowꢀrateꢀ=ꢀ300ꢀLFM,ꢀVINꢀ=ꢀ12ꢀVDCꢀunlessꢀotherwiseꢀnoted;ꢀfullꢀoperatingꢀtemperatureꢀrangeꢀisꢀ-40ꢀ°Cꢀtoꢀ+100ꢀ°Cꢀ
ambientꢀtemperatureꢀwithꢀappropriateꢀpowerꢀderating.ꢀꢀSpecificationsꢀsubjectꢀtoꢀchangeꢀwithoutꢀnotice.
Parameter
Min.
Typ.
Max. Units ꢀotes & Conditions
IꢀPUT CꢅꢂRꢂCTꢁRISTICS
ꢀ
ꢀ
ꢀ
ꢀ
ꢀ
ꢀ
MaximumꢀInputꢀCurrentꢀ
ꢀ
ꢀ
ꢀ
ꢀ
ꢀ
ꢀ
ꢀ
ꢀ
290ꢀ
1.7ꢀ
0.4ꢀ
300ꢀ
ꢀ
16.0ꢀ
Aꢀ
mA
mA
Vꢀ
mAꢀ
Aꢀ
9ꢀVIN;ꢀtrimꢀup;ꢀinꢀcurrentꢀlimit
No-LoadꢀInputꢀCurrentꢀ
360ꢀ
DisabledꢀInputꢀCurrentꢀ
3.0ꢀ
ꢀ
ꢀ
ResponseꢀtoꢀInputꢀTransientꢀ
InputꢀTerminalꢀRippleꢀCurrentꢀ
RecommendedꢀInputꢀFuseꢀ
InputꢀFilterꢀComponentꢀValuesꢀ(L\C)ꢀ
300ꢀV/msꢀinputꢀtransient;ꢀ100ꢀµFꢀoutputꢀcap.
RMS
30ꢀ
ꢀ
Fastꢀactingꢀexternalꢀfuseꢀrecommended
µH\µFꢀ Internalꢀvalues;ꢀseeꢀFigureꢀE
ꢀ
0.47\24ꢀ
OUTPUT CꢅꢂRꢂCTꢁRISTICS
OutputꢀVoltageꢀSetꢀPointꢀ
OutputꢀVoltageꢀRegulation
ꢀ
ꢀ
ꢀ
ꢀ
ꢀ
ꢀ
ꢀ
ꢀ
ꢀ
ꢀ
ꢀ
ꢀ
ꢀ
ꢀ
ꢀ
ꢀ
ꢀ
ꢀ
ꢀ
ꢀ
ꢀ
ꢀ
6.930ꢀ
7.000ꢀ
7.070ꢀ
V
ꢀ
ꢀ
ꢀ
OverꢀLineꢀ
ꢀ
ꢀ
+0.1ꢀ
+0.1ꢀ
ꢀ
ꢀ
ꢀ
25ꢀ
5ꢀ
ꢀ
+0.3ꢀ
+0.3ꢀ
105ꢀ
7.175ꢀ
ꢀ
%
%
OverꢀLoadꢀ
OverꢀTemperatureꢀ
-105ꢀ
mV
TotalꢀOutputꢀVoltageꢀRangeꢀ
6.825ꢀ
Vꢀ
ꢀ
Overꢀsample,ꢀline,ꢀload,ꢀtemperatureꢀ&ꢀlife
20ꢀMHzꢀbandwidth
FullꢀLoad
FullꢀLoad
Subjectꢀtoꢀthermalꢀderating
OutputꢀVoltageꢀ10%ꢀLow
OutputꢀVoltageꢀRippleꢀandꢀNoiseꢀ1ꢀ
ꢀ
ꢀ
ꢀ
Peak-to-Peakꢀ
RMSꢀ
ꢀ
50ꢀ
10ꢀ
14.0ꢀ
18.2ꢀ
ꢀ
mVꢀ
mVꢀ
Aꢀ
ꢀ
OperatingꢀOutputꢀCurrentꢀRangeꢀ
0ꢀ
OutputꢀDCꢀCurrent-LimitꢀInceptionꢀ
OutputꢀDCꢀCurrent-LimitꢀShutdownꢀVoltageꢀ
Back-DriveꢀCurrentꢀLimitꢀwhileꢀEnabledꢀ
Back-DriveꢀCurrentꢀLimitꢀwhileꢀDisabledꢀ
MaximumꢀOutputꢀCapacitanceꢀ
15.4ꢀ
16.8ꢀ
5.0ꢀ
0.5ꢀ
15ꢀ
ꢀ
Aꢀ
ꢀ
ꢀ
V
ꢀ
Aꢀ
Negativeꢀcurrentꢀdrawnꢀfromꢀoutput
Negativeꢀcurrentꢀdrawnꢀfromꢀoutput
Voutꢀnominalꢀatꢀfullꢀloadꢀ(resistiveꢀload)
0ꢀ
50ꢀ
4,000ꢀ
ꢀ
mAꢀ
µFꢀ
ꢀ
ꢀ
OutputꢀVoltageꢀduringꢀLoadꢀCurrentꢀTransientꢀ
ꢀ
ꢀ
ꢀ
ꢀ
ForꢀaꢀStepꢀChangeꢀinꢀOutputꢀCurrentꢀ(0.1ꢀA/µs)ꢀ
SettlingꢀTimeꢀ
ꢀ
350ꢀ
50ꢀ
ꢀ
ꢀ
ꢀ
mVꢀ
µsꢀ
%ꢀ
%ꢀ
%ꢀ
ꢀ
50%ꢀtoꢀ75%ꢀtoꢀ50%ꢀIOUTꢀmax
Toꢀwithinꢀ1%ꢀVOUTꢀnom
MeasuredꢀacrossꢀPinsꢀ8ꢀ&ꢀ4;ꢀCommonꢀFigureꢀ3
MeasuredꢀacrossꢀPinsꢀ8ꢀ&ꢀ4
Overꢀfullꢀtempꢀrange;ꢀ%ꢀofꢀnominalꢀVOUT
SeeꢀOutputꢀLoadꢀCurrentꢀapp.ꢀnoteꢀonꢀourꢀweb
ꢀ
-20ꢀ
ꢀ
OutputꢀVoltageꢀTrimꢀRangeꢀ
+10ꢀ
+10ꢀ
127ꢀ
ꢀ
OutputꢀVoltageꢀRemoteꢀSenseꢀRangeꢀ
OutputꢀOver-VoltageꢀProtectionꢀ
LoadꢀCurrentꢀScaleꢀFactorꢀ
ꢀ
117ꢀ
ꢀ
122ꢀ
667ꢀ
ꢁFFICIꢁꢀCꢄ
ꢀ
ꢀ
100%ꢀLoadꢀ
50%ꢀLoadꢀ
ꢀ
ꢀ
90ꢀ
90ꢀ
ꢀ
ꢀ
%ꢀ
%ꢀ
SeeꢀFigureꢀ1ꢀforꢀefficiencyꢀcurve
SeeꢀFigureꢀ1ꢀforꢀefficiencyꢀcurve
ꢀote 1:ꢀOutputꢀisꢀterminatedꢀwithꢀ1ꢀµFꢀceramicꢀandꢀ15ꢀµFꢀlow-ESRꢀtantalumꢀcapacitors.ꢀ
ꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀForꢀapplicationsꢀrequiringꢀreducedꢀoutputꢀvoltageꢀrippleꢀandꢀnoise,ꢀconsultꢀSynQorꢀapplicationsꢀsupportꢀ(e-mail:ꢀsupport@synqor.com)
Product # IQ12xxxQTCxx
Phone 1-888-567-9596
www.synqor.com
Doc.# 005-IQ12QTX Rev. B
09/23/08
Page 12
Input9-22 V
Output7.0 V
Current14 A
Part ꢀo.IQ12070QTC14
Technical Specification
100
95
90
85
80
75
70
65
60
12
10
8
6
4
9 Vin
9 Vin
2
12 Vin
22 Vin
12 Vin
22 Vin
0
0
1
3
4
6
7
8
10
11
13
14
0
1
3
4
6
7
8
10
11
13
14
Load Current (A)
Load Current (A)
Figure 1: Efficiency at nominal output voltage vs. load current for
Figure 2: Power dissipation at nominal output voltage vs. load current
minimum, nominal, and maximum input voltage at 25
°C.
for minimum, nominal, and maximum input voltage at 25°C.
16
14
12
10
8
16
14
12
10
8
6
6
400 LFM (2.0 m/s)
400 LFM (2.0 m/s)
4
4
300 LFM (1.5 m/s)
300 LFM (1.5 m/s)
200 LFM (1.0 m/s)
200 LFM (1.0 m/s)
2
2
100 LFM (0.5 m/s)
100 LFM (0.5 m/s)
0
0
0
25
40
55
70
85
0
25
40
55
70
85
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 pin 3 to pin 1 (nominal input voltage).
Figure 4: Encased converter (with 1/4” heatsink) max. output power derating vs.
ambient air temperature for airflow rates of 100 LFM through 400 LFM. Air flows
across the converter from pin 3 to pin 1 (nominal input voltage).
Figure 5: Output voltage response to step-change in load current (50%-75%-
Figure 6: Output voltage response to step-change in input voltage
50% of Iout(max); dI/dt = 0.1 A/µs). Load cap: 1
µF ceramic and 15
µF tantalum
(250 V/ms). Load cap: 100 µF, electrolytic output capacitance. Ch 1: Vout
capacitors. Ch 1: Vout (200 mV/div), Ch 2: Iout (5 A/div).
(500 mV/div), Ch 2: Vin (10 V/div).
Product # IQ12xxxQTCxx
Phone 1-888-567-9596
www.synqor.com
Doc.# 005-IQ12QTX Rev. B
09/23/08
Page 13
Input
Output
Current
Part ꢀo.
9-22 V
12 V
8 A
IQ12120QTC08
Technical Specification
IQ12120QTC08 ꢁꢃꢁCTRICꢂꢃ CꢅꢂRꢂCTꢁRISTICS (12 VOUT)
TAꢀ=ꢀ25ꢀ°C,ꢀairflowꢀrateꢀ=ꢀ300ꢀLFM,ꢀVINꢀ=ꢀ12ꢀVDCꢀunlessꢀotherwiseꢀnoted;ꢀfullꢀoperatingꢀtemperatureꢀrangeꢀisꢀ-40ꢀ°Cꢀtoꢀ+100ꢀ°Cꢀ
ambientꢀtemperatureꢀwithꢀappropriateꢀpowerꢀderating.ꢀꢀSpecificationsꢀsubjectꢀtoꢀchangeꢀwithoutꢀnotice.
Parameter
Min.
Typ.
Max. Units ꢀotes & Conditions
IꢀPUT CꢅꢂRꢂCTꢁRISTICS
ꢀ
ꢀ
ꢀ
ꢀ
ꢀ
ꢀ
ꢀ
MaximumꢀInputꢀCurrentꢀ
ꢀ
ꢀ
ꢀ
ꢀ
ꢀ
ꢀ
ꢀ
ꢀ
370ꢀ
2.0ꢀ
14.1ꢀ
Aꢀ
mA
mA
Vꢀ
mAꢀ
Aꢀ
9ꢀVIN;ꢀ12ꢀVout;ꢀinꢀcurrentꢀlimit
No-LoadꢀInputꢀCurrentꢀ
460ꢀ
DisabledꢀInputꢀCurrentꢀ
3.0ꢀ
ꢀ
ꢀ
ResponseꢀtoꢀInputꢀTransientꢀ
InputꢀTerminalꢀRippleꢀCurrentꢀ
RecommendedꢀInputꢀFuseꢀ
InputꢀFilterꢀComponentꢀValuesꢀ(L\C)ꢀ
0.45ꢀ
215ꢀ
ꢀ
250ꢀV/msꢀinputꢀtransient;ꢀ100ꢀµFꢀoutputꢀcap.
RMS
30ꢀ
ꢀ
Fastꢀactingꢀexternalꢀfuseꢀrecommended
µH\µFꢀ Internalꢀvalues;ꢀseeꢀFigureꢀE
0.47\24ꢀ
OUTPUT CꢅꢂRꢂCTꢁRISTICS
OutputꢀVoltageꢀSetꢀPointꢀ
OutputꢀVoltageꢀRegulation
ꢀ
ꢀ
ꢀ
ꢀ
ꢀ
ꢀ
ꢀ
ꢀ
ꢀ
ꢀ
ꢀ
ꢀ
ꢀ
ꢀ
ꢀ
ꢀ
ꢀ
ꢀ
ꢀ
ꢀ
ꢀ
ꢀ
11.88ꢀ
12.00ꢀ
12.12ꢀ
V
ꢀ
ꢀ
ꢀ
OverꢀLineꢀ
ꢀ
ꢀ
+0.1ꢀ
+0.1ꢀ
ꢀ
ꢀ
ꢀ
25ꢀ
5ꢀ
ꢀ
+0.3ꢀ
+0.3ꢀ
180ꢀ
12.3ꢀ
ꢀ
50ꢀ
10ꢀ
8ꢀ
10.4ꢀ
ꢀ
ꢀ
50ꢀ
1500ꢀ
ꢀ
ꢀ
ꢀ
%
%
OverꢀLoadꢀ
OverꢀTemperatureꢀ
-180ꢀ
mV
TotalꢀOutputꢀVoltageꢀRangeꢀ
11.7ꢀ
Vꢀ
ꢀ
Overꢀsample,ꢀline,ꢀload,ꢀtemperatureꢀ&ꢀlife
20ꢀMHzꢀbandwidth
FullꢀLoad
FullꢀLoad
Subjectꢀtoꢀthermalꢀderating
OutputꢀVoltageꢀ10%ꢀLow
OutputꢀVoltageꢀRippleꢀandꢀNoiseꢀ1ꢀ
ꢀ
ꢀ
ꢀ
Peak-to-Peakꢀ
RMSꢀ
ꢀ
mVꢀ
mVꢀ
Aꢀ
ꢀ
OperatingꢀOutputꢀCurrentꢀRangeꢀ
0ꢀ
OutputꢀDCꢀCurrent-LimitꢀInceptionꢀ
OutputꢀDCꢀCurrent-LimitꢀShutdownꢀVoltageꢀ
Back-DriveꢀCurrentꢀLimitꢀwhileꢀEnabledꢀ
Back-DriveꢀCurrentꢀLimitꢀwhileꢀDisabledꢀ
MaximumꢀOutputꢀCapacitanceꢀ
8.8ꢀ
9.6ꢀ
10ꢀ
0.45ꢀ
15ꢀ
ꢀ
Aꢀ
ꢀ
ꢀ
V
Aꢀ
Negativeꢀcurrentꢀdrawnꢀfromꢀoutput
Negativeꢀcurrentꢀdrawnꢀfromꢀoutput
Voutꢀnominalꢀatꢀfullꢀloadꢀ(resistiveꢀload)
0ꢀ
mAꢀ
µFꢀ
ꢀ
ꢀ
OutputꢀVoltageꢀduringꢀLoadꢀCurrentꢀTransientꢀ
ꢀ
ꢀ
ꢀ
ꢀ
ForꢀaꢀStepꢀChangeꢀinꢀOutputꢀCurrentꢀ(0.1ꢀA/µs)ꢀ
SettlingꢀTimeꢀ
ꢀ
450ꢀ
50ꢀ
ꢀ
mVꢀ
µsꢀ
%ꢀ
%ꢀ
%ꢀ
ꢀ
50%ꢀtoꢀ75%ꢀtoꢀ50%ꢀIOUTꢀmax
Toꢀwithinꢀ1%ꢀVOUTꢀnom
MeasuredꢀacrossꢀPinsꢀ8ꢀ&ꢀ4;ꢀCommonꢀFigureꢀ3
MeasuredꢀacrossꢀPinsꢀ8ꢀ&ꢀ4
Overꢀfullꢀtempꢀrange;ꢀ%ꢀofꢀnominalꢀVOUT
SeeꢀOutputꢀLoadꢀCurrentꢀapp.ꢀnoteꢀonꢀourꢀweb
ꢀ
-20ꢀ
ꢀ
OutputꢀVoltageꢀTrimꢀRangeꢀ
+10ꢀ
+10ꢀ
127ꢀ
ꢀ
OutputꢀVoltageꢀRemoteꢀSenseꢀRangeꢀ
OutputꢀOver-VoltageꢀProtectionꢀ
LoadꢀCurrentꢀScaleꢀFactorꢀ
ꢀ
117ꢀ
ꢀ
122ꢀ
444ꢀ
ꢁFFICIꢁꢀCꢄ
ꢀ
ꢀ
100%ꢀLoadꢀ
50%ꢀLoadꢀ
ꢀ
ꢀ
91ꢀ
89ꢀ
ꢀ
ꢀ
%ꢀ
%ꢀ
SeeꢀFigureꢀ1ꢀforꢀefficiencyꢀcurve
SeeꢀFigureꢀ1ꢀforꢀefficiencyꢀcurve
ꢀote 1:ꢀOutputꢀisꢀterminatedꢀwithꢀ1ꢀµFꢀceramicꢀandꢀ15ꢀµFꢀlow-ESRꢀtantalumꢀcapacitors.ꢀ
ꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀForꢀapplicationsꢀrequiringꢀreducedꢀoutputꢀvoltageꢀrippleꢀandꢀnoise,ꢀconsultꢀSynQorꢀapplicationsꢀsupportꢀ(e-mail:ꢀsupport@synqor.com)
Product # IQ12xxxQTCxx
Phone 1-888-567-9596
www.synqor.com
Doc.# 005-IQ12QTX Rev. B
09/23/08
Page 14
Input
Output
Current
Part ꢀo.
9-22 V
12 V
8 A
IQ12120QTC08
Technical Specification
100
95
90
85
80
75
70
65
60
12
10
8
6
4
9 Vin
9 Vin
12 Vin
22 Vin
12 Vin
22 Vin
2
0
0
1
2
3
4
5
6
7
8
0
1
2
3
4
5
6
7
8
Load Current (A)
Load Current (A)
Figure 1: Efficiency at nominal output voltage vs. load current for
Figure 2: Power dissipation at nominal output voltage vs. load current
minimum, nominal, and maximum input voltage at 25
°C.
for minimum, nominal, and maximum input voltage at 25°C.
10
8
10
8
6
6
4
4
400 LFM (2.0 m/s)
400 LFM (2.0 m/s)
300 LFM (1.5 m/s)
300 LFM (1.5 m/s)
2
2
200 LFM (1.0 m/s)
100 LFM (0.5 m/s)
200 LFM (1.0 m/s)
100 LFM (0.5 m/s)
0
0
0
25
40
55
70
85
0
25
40
55
70
85
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 pin 3 to pin 1 (nominal input voltage).
Figure 4: Encased converter (with 1/4” heatsink) max. output power derating vs.
ambient air temperature for airflow rates of 100 LFM through 400 LFM. Air flows
across the converter from pin 3 to pin 1 (nominal input voltage).
Figure 5: Output voltage response to step-change in load current (50%-75%-
Figure 6: Output voltage response to step-change in input voltage
50% of Iout(max); dI/dt = 0.1 A/µs). Load cap: 1
µF ceramic and 15
µF tantalum
(250 V/ms). Load cap: 100 µF, electrolytic output capacitance. Ch 1: Vout
capacitors. Ch 1: Vout (1 V/div), Ch 2: Iout (2.5 A/div).
(500 mV/div), Ch 2: Vin (10 V/div).
Product # IQ12xxxQTCxx
Phone 1-888-567-9596
www.synqor.com
Doc.# 005-IQ12QTX Rev. B
09/23/08
Page 15
Input9-22 V
Output15 V
Current7 A
Part ꢀo.IQ12150QTC07
Technical Specification
IQ12150QTC07 ꢁꢃꢁCTRICꢂꢃ CꢅꢂRꢂCTꢁRISTICS (15 VOUT)
TAꢀ=ꢀ25ꢀ°C,ꢀairflowꢀrateꢀ=ꢀ300ꢀLFM,ꢀVINꢀ=ꢀ12ꢀVDCꢀunlessꢀotherwiseꢀnoted;ꢀfullꢀoperatingꢀtemperatureꢀrangeꢀisꢀ-40ꢀ°Cꢀtoꢀ+100ꢀ°Cꢀ
ambientꢀtemperatureꢀwithꢀappropriateꢀpowerꢀderating.ꢀꢀSpecificationsꢀsubjectꢀtoꢀchangeꢀwithoutꢀnotice.
Parameter
Min.
Typ.
Max. Units ꢀotes & Conditions
IꢀPUT CꢅꢂRꢂCTꢁRISTICS
ꢀ
ꢀ
ꢀ
ꢀ
ꢀ
ꢀ
ꢀ
MaximumꢀInputꢀCurrentꢀ
ꢀ
ꢀ
ꢀ
ꢀ
ꢀ
ꢀ
ꢀ
ꢀ
330ꢀ
2.0ꢀ
17.0ꢀ
Aꢀ
mA
mA
Vꢀ
mAꢀ
Aꢀ
9ꢀVIN;ꢀtrimꢀup;ꢀinꢀcurrentꢀlimit
No-LoadꢀInputꢀCurrentꢀ
410ꢀ
DisabledꢀInputꢀCurrentꢀ
3.0ꢀ
ꢀ
ꢀ
ResponseꢀtoꢀInputꢀTransientꢀ
InputꢀTerminalꢀRippleꢀCurrentꢀ
RecommendedꢀInputꢀFuseꢀ
InputꢀFilterꢀComponentꢀValuesꢀ(L\C)ꢀ
0.5ꢀ
250ꢀV/msꢀinputꢀtransient;ꢀ100ꢀµFꢀoutputꢀcap.
RMS
280ꢀ
ꢀ
30ꢀ
ꢀ
Fastꢀactingꢀexternalꢀfuseꢀrecommended
µH\µFꢀ Internalꢀvalues;ꢀseeꢀFigureꢀE
0.47\24ꢀ
OUTPUT CꢅꢂRꢂCTꢁRISTICS
OutputꢀVoltageꢀSetꢀPointꢀ
OutputꢀVoltageꢀRegulation
ꢀ
ꢀ
ꢀ
ꢀ
ꢀ
ꢀ
ꢀ
ꢀ
ꢀ
ꢀ
ꢀ
ꢀ
ꢀ
ꢀ
ꢀ
ꢀ
ꢀ
ꢀ
ꢀ
ꢀ
ꢀ
ꢀ
14.85ꢀ
15.00ꢀ
15.15ꢀ
V
ꢀ
ꢀ
ꢀ
OverꢀLineꢀ
ꢀ
ꢀ
+0.1ꢀ
+0.1ꢀ
ꢀ
ꢀ
ꢀ
30ꢀ
5ꢀ
ꢀ
+0.3ꢀ
%
%
OverꢀLoadꢀ
+0.3ꢀ
OverꢀTemperatureꢀ
-225ꢀ
225ꢀ
mV
TotalꢀOutputꢀVoltageꢀRangeꢀ
14.625ꢀ
15.375ꢀ
Vꢀ
ꢀ
Overꢀsample,ꢀline,ꢀload,ꢀtemperatureꢀ&ꢀlife
20ꢀMHzꢀbandwidth
FullꢀLoad
FullꢀLoad
Subjectꢀtoꢀthermalꢀderating
OutputꢀVoltageꢀ10%ꢀLow
OutputꢀVoltageꢀRippleꢀandꢀNoiseꢀ1ꢀ
ꢀ
ꢀ
60ꢀ
10ꢀ
7.0ꢀ
9.1ꢀ
ꢀ
ꢀ
ꢀ
Peak-to-Peakꢀ
RMSꢀ
ꢀ
mVꢀ
mVꢀ
Aꢀ
ꢀ
OperatingꢀOutputꢀCurrentꢀRangeꢀ
0ꢀ
OutputꢀDCꢀCurrent-LimitꢀInceptionꢀ
OutputꢀDCꢀCurrent-LimitꢀShutdownꢀVoltageꢀ
Back-DriveꢀCurrentꢀLimitꢀwhileꢀEnabledꢀ
Back-DriveꢀCurrentꢀLimitꢀwhileꢀDisabledꢀ
MaximumꢀOutputꢀCapacitanceꢀ
7.7ꢀ
8.4ꢀ
10.7ꢀ
0.3ꢀ
15ꢀ
ꢀ
Aꢀ
ꢀ
ꢀ
V
ꢀ
Aꢀ
Negativeꢀcurrentꢀdrawnꢀfromꢀoutput
Negativeꢀcurrentꢀdrawnꢀfromꢀoutput
Voutꢀnominalꢀatꢀfullꢀloadꢀ(resistiveꢀload)
0ꢀ
50ꢀ
1000ꢀ
ꢀ
mAꢀ
µFꢀ
ꢀ
ꢀ
OutputꢀVoltageꢀduringꢀLoadꢀCurrentꢀTransientꢀ
ꢀ
ꢀ
ꢀ
ꢀ
ForꢀaꢀStepꢀChangeꢀinꢀOutputꢀCurrentꢀ(0.1ꢀA/µs)ꢀ
SettlingꢀTimeꢀ
ꢀ
700ꢀ
50ꢀ
ꢀ
ꢀ
ꢀ
mVꢀ
µsꢀ
%ꢀ
%ꢀ
%ꢀ
ꢀ
50%ꢀtoꢀ75%ꢀtoꢀ50%ꢀIOUTꢀmax
Toꢀwithinꢀ1%ꢀVOUTꢀnom
MeasuredꢀacrossꢀPinsꢀ8ꢀ&ꢀ4;ꢀCommonꢀFigureꢀ3
MeasuredꢀacrossꢀPinsꢀ8ꢀ&ꢀ4
Overꢀfullꢀtempꢀrange;ꢀ%ꢀofꢀnominalꢀVOUT
SeeꢀOutputꢀLoadꢀCurrentꢀapp.ꢀnoteꢀonꢀourꢀweb
ꢀ
-20ꢀ
ꢀ
OutputꢀVoltageꢀTrimꢀRangeꢀ
+10ꢀ
+10ꢀ
127ꢀ
ꢀ
OutputꢀVoltageꢀRemoteꢀSenseꢀRangeꢀ
OutputꢀOver-VoltageꢀProtectionꢀ
LoadꢀCurrentꢀScaleꢀFactorꢀ
ꢀ
117ꢀ
ꢀ
122ꢀ
333ꢀ
ꢁFFICIꢁꢀCꢄ
ꢀ
ꢀ
100%ꢀLoadꢀ
50%ꢀLoadꢀ
ꢀ
ꢀ
90ꢀ
91ꢀ
ꢀ
ꢀ
%ꢀ
%ꢀ
SeeꢀFigureꢀ1ꢀforꢀefficiencyꢀcurve
SeeꢀFigureꢀ1ꢀforꢀefficiencyꢀcurve
ꢀote 1:ꢀOutputꢀisꢀterminatedꢀwithꢀ1ꢀµFꢀceramicꢀandꢀ15ꢀµFꢀlow-ESRꢀtantalumꢀcapacitors.ꢀ
ꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀForꢀapplicationsꢀrequiringꢀreducedꢀoutputꢀvoltageꢀrippleꢀandꢀnoise,ꢀconsultꢀSynQorꢀapplicationsꢀsupportꢀ(e-mail:ꢀsupport@synqor.com)
Product # IQ12xxxQTCxx
Phone 1-888-567-9596
www.synqor.com
Doc.# 005-IQ12QTX Rev. B
09/23/08
Page 16
Input9-22 V
Output15 V
Current7 A
Part ꢀo.IQ12150QTC07
Technical Specification
100
95
90
85
80
75
70
65
60
14
12
10
8
6
4
9 Vin
9 Vin
12 Vin
22 Vin
12 Vin
22 Vin
2
0
0
1
2
3
4
5
6
7
0
1
2
3
4
5
6
7
Load Current (A)
Load Current (A)
Figure 1: Efficiency at nominal output voltage vs. load current for
Figure 2: Power dissipation at nominal output voltage vs. load current
minimum, nominal, and maximum input voltage at 25
°C.
for minimum, nominal, and maximum input voltage at 25°C.
8
6
8
6
4
4
400 LFM (2.0 m/s)
400 LFM (2.0 m/s)
2
2
300 LFM (1.5 m/s)
300 LFM (1.5 m/s)
200 LFM (1.0 m/s)
100 LFM (0.5 m/s)
200 LFM (1.0 m/s)
100 LFM (0.5 m/s)
0
0
0
25
40
55
70
85
0
25
40
55
70
85
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 pin 3 to pin 1 (nominal input voltage).
Figure 4: Encased converter (with 1/4” heatsink) max. output power derating vs.
ambient air temperature for airflow rates of 100 LFM through 400 LFM. Air flows
across the converter from pin 3 to pin 1 (nominal input voltage).
Figure 5: Output voltage response to step-change in load current (50%-75%-
Figure 6: Output voltage response to step-change in input voltage
50% of Iout(max); dI/dt = 0.1 A/µs). Load cap: 1
µF ceramic and 15
µF tantalum
(250 V/ms). Load cap: 100 µF, electrolytic output capacitance. Ch 1: Vout
capacitors. Ch 1: Vout (1 V/div), Ch 2: Iout (2.5 A/div).
(500 mV/div), Ch 2: Vin (10 V/div).
Product # IQ12xxxQTCxx
Phone 1-888-567-9596
www.synqor.com
Doc.# 005-IQ12QTX Rev. B
09/23/08
Page 17
Input9-22 V
Output24 V
Current4 A
Part ꢀo.IQ12240QTC04
Technical Specification
IQ12240QTC04 ꢁꢃꢁCTRICꢂꢃ CꢅꢂRꢂCTꢁRISTICS (24 VOUT)
TAꢀ=ꢀ25ꢀ°C,ꢀairflowꢀrateꢀ=ꢀ300ꢀLFM,ꢀVINꢀ=ꢀ12ꢀVDCꢀunlessꢀotherwiseꢀnoted;ꢀfullꢀoperatingꢀtemperatureꢀrangeꢀisꢀ-40ꢀ°Cꢀtoꢀ+100ꢀ°Cꢀ
ambientꢀtemperatureꢀwithꢀappropriateꢀpowerꢀderating.ꢀꢀSpecificationsꢀsubjectꢀtoꢀchangeꢀwithoutꢀnotice.
Parameter
Min.
Typ.
Max. Units ꢀotes & Conditions
IꢀPUT CꢅꢂRꢂCTꢁRISTICS
ꢀ
ꢀ
ꢀ
ꢀ
ꢀ
ꢀ
ꢀ
MaximumꢀInputꢀCurrentꢀ
ꢀ
ꢀ
ꢀ
ꢀ
ꢀ
ꢀ
ꢀ
ꢀ
290ꢀ
2.0ꢀ
15.8ꢀ
Aꢀ
mA
mA
Vꢀ
mAꢀ
Aꢀ
9ꢀVIN;ꢀtrimꢀup;ꢀinꢀcurrentꢀlimit
No-LoadꢀInputꢀCurrentꢀ
360ꢀ
DisabledꢀInputꢀCurrentꢀ
3.0ꢀ
ꢀ
ꢀ
ResponseꢀtoꢀInputꢀTransientꢀ
InputꢀTerminalꢀRippleꢀCurrentꢀ
RecommendedꢀInputꢀFuseꢀ
InputꢀFilterꢀComponentꢀValuesꢀ(L\C)ꢀ
0.8ꢀ
250ꢀV/msꢀinputꢀtransient;ꢀ100ꢀµFꢀoutputꢀcap.
RMS
270ꢀ
ꢀ
30ꢀ
ꢀ
Fastꢀactingꢀexternalꢀfuseꢀrecommended
µH\µFꢀ Internalꢀvalues;ꢀseeꢀFigureꢀE
0.47\24ꢀ
OUTPUT CꢅꢂRꢂCTꢁRISTICS
OutputꢀVoltageꢀSetꢀPointꢀ
OutputꢀVoltageꢀRegulation
ꢀ
ꢀ
ꢀ
ꢀ
ꢀ
ꢀ
ꢀ
ꢀ
ꢀ
ꢀ
ꢀ
ꢀ
ꢀ
ꢀ
ꢀ
ꢀ
ꢀ
ꢀ
ꢀ
ꢀ
ꢀ
ꢀ
23.76ꢀ
24.00ꢀ
24.24ꢀ
V
ꢀ
ꢀ
ꢀ
OverꢀLineꢀ
ꢀ
ꢀ
+0.1ꢀ
+0.1ꢀ
ꢀ
ꢀ
ꢀ
84ꢀ
19ꢀ
ꢀ
+0.3ꢀ
+0.3ꢀ
360ꢀ
24.6ꢀ
ꢀ
%
%
OverꢀLoadꢀ
OverꢀTemperatureꢀ
-360ꢀ
mV
TotalꢀOutputꢀVoltageꢀRangeꢀ
23.4ꢀ
Vꢀ
ꢀ
Overꢀsample,ꢀline,ꢀload,ꢀtemperatureꢀ&ꢀlife
20ꢀMHzꢀbandwidth
FullꢀLoad
FullꢀLoad
Subjectꢀtoꢀthermalꢀderating
OutputꢀVoltageꢀ10%ꢀLow
OutputꢀVoltageꢀRippleꢀandꢀNoiseꢀ1ꢀ
ꢀ
ꢀ
ꢀ
Peak-to-Peakꢀ
RMSꢀ
ꢀ
170ꢀ
40ꢀ
4.0ꢀ
5.2ꢀ
ꢀ
mVꢀ
mVꢀ
Aꢀ
ꢀ
OperatingꢀOutputꢀCurrentꢀRangeꢀ
0ꢀ
OutputꢀDCꢀCurrent-LimitꢀInceptionꢀ
OutputꢀDCꢀCurrent-LimitꢀShutdownꢀVoltageꢀ
Back-DriveꢀCurrentꢀLimitꢀwhileꢀEnabledꢀ
Back-DriveꢀCurrentꢀLimitꢀwhileꢀDisabledꢀ
MaximumꢀOutputꢀCapacitanceꢀ
4.4ꢀ
4.8ꢀ
14ꢀ
0.15ꢀ
15ꢀ
ꢀ
Aꢀ
ꢀ
ꢀ
V
ꢀ
Aꢀ
Negativeꢀcurrentꢀdrawnꢀfromꢀoutput
Negativeꢀcurrentꢀdrawnꢀfromꢀoutput
Voutꢀnominalꢀatꢀfullꢀloadꢀ(resistiveꢀload)
0ꢀ
50ꢀ
400ꢀ
ꢀ
mAꢀ
µFꢀ
ꢀ
ꢀ
OutputꢀVoltageꢀduringꢀLoadꢀCurrentꢀTransientꢀ
ꢀ
ꢀ
ꢀ
ꢀ
ForꢀaꢀStepꢀChangeꢀinꢀOutputꢀCurrentꢀ(0.1ꢀA/µs)ꢀ
SettlingꢀTimeꢀ
ꢀ
1400ꢀ
50ꢀ
ꢀ
ꢀ
ꢀ
mVꢀ
µsꢀ
%ꢀ
%ꢀ
%ꢀ
ꢀ
50%ꢀtoꢀ75%ꢀtoꢀ50%ꢀIOUTꢀmax
Toꢀwithinꢀ1%ꢀVOUTꢀnom
MeasuredꢀacrossꢀPinsꢀ8ꢀ&ꢀ4;ꢀCommonꢀFigureꢀ3
MeasuredꢀacrossꢀPinsꢀ8ꢀ&ꢀ4
Overꢀfullꢀtempꢀrange;ꢀ%ꢀofꢀnominalꢀVOUT
SeeꢀOutputꢀLoadꢀCurrentꢀapp.ꢀnoteꢀonꢀourꢀweb
ꢀ
-20ꢀ
ꢀ
OutputꢀVoltageꢀTrimꢀRangeꢀ
+10ꢀ
+10ꢀ
127ꢀ
ꢀ
OutputꢀVoltageꢀRemoteꢀSenseꢀRangeꢀ
OutputꢀOver-VoltageꢀProtectionꢀ
LoadꢀCurrentꢀScaleꢀFactorꢀ
ꢀ
117ꢀ
ꢀ
122ꢀ
190ꢀ
ꢁFFICIꢁꢀCꢄ
ꢀ
ꢀ
100%ꢀLoadꢀ
50%ꢀLoadꢀ
ꢀ
ꢀ
89ꢀ
90ꢀ
ꢀ
ꢀ
%ꢀ
%ꢀ
SeeꢀFigureꢀ1ꢀforꢀefficiencyꢀcurve
SeeꢀFigureꢀ1ꢀforꢀefficiencyꢀcurve
ꢀote 1:ꢀOutputꢀisꢀterminatedꢀwithꢀ1ꢀµFꢀceramic.
ꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀForꢀapplicationsꢀrequiringꢀreducedꢀoutputꢀvoltageꢀrippleꢀandꢀnoise,ꢀconsultꢀSynQorꢀapplicationsꢀsupportꢀ(e-mail:ꢀsupport@synqor.com)
Product # IQ12xxxQTCxx
Phone 1-888-567-9596
www.synqor.com
Doc.# 005-IQ12QTX Rev. B
09/23/08
Page 18
Input9-22 V
Output24 V
Current4 A
Part ꢀo.IQ12240QTC04
Technical Specification
100
95
90
85
80
75
70
65
60
14
12
10
8
6
4
9 Vin
9 Vin
12 Vin
22 Vin
2
12 Vin
22 Vin
0
0
1
2
3
4
0
1
2
3
4
Load Current (A)
Load Current (A)
Figure 1: Efficiency at nominal output voltage vs. load current for
Figure 2: Power dissipation at nominal output voltage vs. load current
minimum, nominal, and maximum input voltage at 25
°C.
for minimum, nominal, and maximum input voltage at 25°C.
5
4
3
5
4
3
2
2
400 LFM (2.0 m/s)
400 LFM (2.0 m/s)
300 LFM (1.5 m/s)
300 LFM (1.5 m/s)
1
1
200 LFM (1.0 m/s)
100 LFM (0.5 m/s)
200 LFM (1.0 m/s)
100 LFM (0.5 m/s)
0
0
0
25
40
55
70
85
0
25
40
55
70
85
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 pin 3 to pin 1 (nominal input voltage).
Figure 4: Encased converter (with 1/4” heatsink) max. output power derating vs.
ambient air temperature for airflow rates of 100 LFM through 400 LFM. Air flows
across the converter from pin 3 to pin 1 (nominal input voltage).
Figure 5: Output voltage response to step-change in load current (50%-75%-50%
Figure 6: Output voltage response to step-change in input voltage
of Iout(max); dI/dt = 0.08 A/µs). Load cap: 1
µF ceramic capacitor. Ch 1: Vout
(250 V/ms). Load cap: 100 µF, electrolytic output capacitance. Ch 1: Vout
(2 V/div), Ch 2: Iout (2 A/div).
(1 V/div), Ch 2: Vin (10 V/div).
Product # IQ12xxxQTCxx
Phone 1-888-567-9596
www.synqor.com
Doc.# 005-IQ12QTX Rev. B
09/23/08
Page 19
Input9-22 V
Output30 V
Current3 A
Part ꢀo.IQ12300QTC03
Technical Specification
IQ12300QTC03 ꢁꢃꢁCTRICꢂꢃ CꢅꢂRꢂCTꢁRISTICS (30 VOUT)
TAꢀ=ꢀ25ꢀ°C,ꢀairflowꢀrateꢀ=ꢀ300ꢀLFM,ꢀVINꢀ=ꢀ12ꢀVDCꢀunlessꢀotherwiseꢀnoted;ꢀfullꢀoperatingꢀtemperatureꢀrangeꢀisꢀ-40ꢀ°Cꢀtoꢀ+100ꢀ°Cꢀ
ambientꢀtemperatureꢀwithꢀappropriateꢀpowerꢀderating.ꢀꢀSpecificationsꢀsubjectꢀtoꢀchangeꢀwithoutꢀnotice.
Parameter
Min.
Typ.
Max. Units ꢀotes & Conditions
IꢀPUT CꢅꢂRꢂCTꢁRISTICS
ꢀ
ꢀ
ꢀ
ꢀ
ꢀ
ꢀ
ꢀ
MaximumꢀInputꢀCurrentꢀ
ꢀ
ꢀ
ꢀ
ꢀ
ꢀ
ꢀ
ꢀ
ꢀ
280ꢀ
2.0ꢀ
14.8ꢀ
Aꢀ
mA
mA
Vꢀ
mAꢀ
Aꢀ
9ꢀVIN;ꢀtrimꢀup;ꢀinꢀcurrentꢀlimit
No-LoadꢀInputꢀCurrentꢀ
350ꢀ
DisabledꢀInputꢀCurrentꢀ
3.0ꢀ
ꢀ
ꢀ
ResponseꢀtoꢀInputꢀTransientꢀ
InputꢀTerminalꢀRippleꢀCurrentꢀ
RecommendedꢀInputꢀFuseꢀ
InputꢀFilterꢀComponentꢀValuesꢀ(L\C)ꢀ
1.0ꢀ
250ꢀV/msꢀinputꢀtransient;ꢀ100ꢀµFꢀoutputꢀcap.
RMS
265ꢀ
ꢀ
30ꢀ
ꢀ
Fastꢀactingꢀexternalꢀfuseꢀrecommended
µH\µFꢀ Internalꢀvalues;ꢀseeꢀFigureꢀE
0.47\24ꢀ
OUTPUT CꢅꢂRꢂCTꢁRISTICS
OutputꢀVoltageꢀSetꢀPointꢀ
OutputꢀVoltageꢀRegulation
ꢀ
ꢀ
ꢀ
ꢀ
ꢀ
ꢀ
ꢀ
ꢀ
ꢀ
ꢀ
ꢀ
ꢀ
ꢀ
ꢀ
ꢀ
ꢀ
ꢀ
ꢀ
ꢀ
ꢀ
ꢀ
ꢀ
29.7ꢀ
30.0ꢀ
30.3ꢀ
V
ꢀ
ꢀ
ꢀ
OverꢀLineꢀ
ꢀ
ꢀ
+0.1ꢀ
+0.1ꢀ
ꢀ
ꢀ
ꢀ
64ꢀ
15ꢀ
ꢀ
+0.3ꢀ
+0.3ꢀ
450ꢀ
30.75ꢀ
ꢀ
%
%
OverꢀLoadꢀ
OverꢀTemperatureꢀ
-450ꢀ
mV
TotalꢀOutputꢀVoltageꢀRangeꢀ
29.25ꢀ
Vꢀ
ꢀ
Overꢀsample,ꢀline,ꢀload,ꢀtemperatureꢀ&ꢀlife
20ꢀMHzꢀbandwidth
FullꢀLoad
FullꢀLoad
Subjectꢀtoꢀthermalꢀderating
OutputꢀVoltageꢀ10%ꢀLow
OutputꢀVoltageꢀRippleꢀandꢀNoiseꢀ1ꢀ
ꢀ
ꢀ
ꢀ
Peak-to-Peakꢀ
RMSꢀ
ꢀ
130ꢀ
30ꢀ
3.0ꢀ
3.9ꢀ
ꢀ
mVꢀ
mVꢀ
Aꢀ
ꢀ
OperatingꢀOutputꢀCurrentꢀRangeꢀ
0ꢀ
OutputꢀDCꢀCurrent-LimitꢀInceptionꢀ
OutputꢀDCꢀCurrent-LimitꢀShutdownꢀVoltageꢀ
Back-DriveꢀCurrentꢀLimitꢀwhileꢀEnabledꢀ
Back-DriveꢀCurrentꢀLimitꢀwhileꢀDisabledꢀ
MaximumꢀOutputꢀCapacitanceꢀ
3.3ꢀ
3.6ꢀ
18ꢀ
0.12ꢀ
15ꢀ
ꢀ
Aꢀ
ꢀ
ꢀ
V
ꢀ
Aꢀ
Negativeꢀcurrentꢀdrawnꢀfromꢀoutput
Negativeꢀcurrentꢀdrawnꢀfromꢀoutput
Voutꢀnominalꢀatꢀfullꢀloadꢀ(resistiveꢀload)
0ꢀ
50ꢀ
250ꢀ
ꢀ
mAꢀ
µFꢀ
ꢀ
ꢀ
OutputꢀVoltageꢀduringꢀLoadꢀCurrentꢀTransientꢀ
ꢀ
ꢀ
ꢀ
ꢀ
ForꢀaꢀStepꢀChangeꢀinꢀOutputꢀCurrentꢀ(0.1ꢀA/µs)ꢀ
SettlingꢀTimeꢀ
ꢀ
1600ꢀ
50ꢀ
ꢀ
ꢀ
ꢀ
mVꢀ
µsꢀ
%ꢀ
%ꢀ
%ꢀ
ꢀ
50%ꢀtoꢀ75%ꢀtoꢀ50%ꢀIOUTꢀmax
Toꢀwithinꢀ1%ꢀVOUTꢀnom
MeasuredꢀacrossꢀPinsꢀ8ꢀ&ꢀ4;ꢀCommonꢀFigureꢀ3
MeasuredꢀacrossꢀPinsꢀ8ꢀ&ꢀ4
Overꢀfullꢀtempꢀrange;ꢀ%ꢀofꢀnominalꢀVOUT
SeeꢀOutputꢀLoadꢀCurrentꢀapp.ꢀnoteꢀonꢀourꢀweb
ꢀ
-20ꢀ
ꢀ
OutputꢀVoltageꢀTrimꢀRangeꢀ
+10ꢀ
+10ꢀ
127ꢀ
ꢀ
OutputꢀVoltageꢀRemoteꢀSenseꢀRangeꢀ
OutputꢀOver-VoltageꢀProtectionꢀ
LoadꢀCurrentꢀScaleꢀFactorꢀ
ꢀ
117ꢀ
ꢀ
122ꢀ
148ꢀ
ꢁFFICIꢁꢀCꢄ
ꢀ
ꢀ
100%ꢀLoadꢀ
50%ꢀLoadꢀ
ꢀ
ꢀ
89ꢀ
90ꢀ
ꢀ
ꢀ
%ꢀ
%ꢀ
SeeꢀFigureꢀ1ꢀforꢀefficiencyꢀcurve
SeeꢀFigureꢀ1ꢀforꢀefficiencyꢀcurve
ꢀote 1:ꢀOutputꢀisꢀterminatedꢀwithꢀ1ꢀµFꢀceramic.
ꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀForꢀapplicationsꢀrequiringꢀreducedꢀoutputꢀvoltageꢀrippleꢀandꢀnoise,ꢀconsultꢀSynQorꢀapplicationsꢀsupportꢀ(e-mail:ꢀsupport@synqor.com)
Product # IQ12xxxQTCxx
Phone 1-888-567-9596
www.synqor.com
Doc.# 005-IQ12QTX Rev. B
09/23/08
Page 20
Input9-22 V
Output30 V
Current3 A
Part ꢀo.IQ12300QTC03
Technical Specification
100
95
90
85
80
75
70
65
60
14
12
10
8
6
4
9 Vin
9 Vin
12 Vin
22 Vin
2
12 Vin
22 Vin
0
0.0
0.5
1.0
1.5
2.0
2.5
3.0
0.0
0.5
1.0
1.5
2.0
2.5
3.0
Load Current (A)
Load Current (A)
Figure 1: Efficiency at nominal output voltage vs. load current for
Figure 2: Power dissipation at nominal output voltage vs. load current
minimum, nominal, and maximum input voltage at 25
°C.
for minimum, nominal, and maximum input voltage at 25°C.
4.0
3.5
3.0
2.5
2.0
4.0
3.5
3.0
2.5
2.0
1.5
1.5
400 LFM (2.0 m/s)
400 LFM (2.0 m/s)
1.0
1.0
300 LFM (1.5 m/s)
300 LFM (1.5 m/s)
200 LFM (1.0 m/s)
200 LFM (1.0 m/s)
0.5
0.5
100 LFM (0.5 m/s)
100 LFM (0.5 m/s)
0.0
0.0
0
25
40
55
70
85
0
25
40
55
70
85
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 pin 3 to pin 1 (nominal input voltage).
Figure 4: Encased converter (with 1/4” heatsink) max. output power derating vs.
ambient air temperature for airflow rates of 100 LFM through 400 LFM. Air flows
across the converter from pin 3 to pin 1 (nominal input voltage).
Figure 5: Output voltage response to step-change in load current (50%-75%-50%
Figure 6: Output voltage response to step-change in input voltage
of Iout(max); dI/dt = 0.05 A/µs). Load cap: 1
µF ceramic capacitor. Ch 1: Vout
(250 V/ms). Load cap: 100 µF, electrolytic output capacitance. Ch 1: Vout
(2 V/div), Ch 2: Iout (1 A/div).
(1 V/div), Ch 2: Vin (10 V/div).
Product # IQ12xxxQTCxx
Phone 1-888-567-9596
www.synqor.com
Doc.# 005-IQ12QTX Rev. B
09/23/08
Page 21
9-22 V
48 V
2A
Input
Output
Current
Part ꢀo.
IQ12480QTC02
Technical Specification
IQ12480QTC02 ꢁꢃꢁCTRICꢂꢃ CꢅꢂRꢂCTꢁRISTICS (48 VOUT)
TAꢀ=ꢀ25ꢀ°C,ꢀairflowꢀrateꢀ=ꢀ300ꢀLFM,ꢀVINꢀ=ꢀ12ꢀVDCꢀunlessꢀotherwiseꢀnoted;ꢀfullꢀoperatingꢀtemperatureꢀrangeꢀisꢀ-40ꢀ°Cꢀtoꢀ+100ꢀ°Cꢀ
ambientꢀtemperatureꢀwithꢀappropriateꢀpowerꢀderating.ꢀꢀSpecificationsꢀsubjectꢀtoꢀchangeꢀwithoutꢀnotice.
Parameter
Min.
Typ.
Max. Units ꢀotes & Conditions
IꢀPUT CꢅꢂRꢂCTꢁRISTICS
ꢀ
ꢀ
ꢀ
ꢀ
ꢀ
ꢀ
ꢀ
MaximumꢀInputꢀCurrentꢀ
ꢀ
ꢀ
ꢀ
ꢀ
ꢀ
ꢀ
ꢀ
ꢀ
260ꢀ
2.0ꢀ
15.9ꢀ
Aꢀ
mA
mA
Vꢀ
mAꢀ
Aꢀ
9ꢀVIN;ꢀtrimꢀup;ꢀinꢀcurrentꢀlimit
No-LoadꢀInputꢀCurrentꢀ
330ꢀ
DisabledꢀInputꢀCurrentꢀ
3.0ꢀ
ꢀ
ꢀ
ResponseꢀtoꢀInputꢀTransientꢀ
InputꢀTerminalꢀRippleꢀCurrentꢀ
RecommendedꢀInputꢀFuseꢀ
InputꢀFilterꢀComponentꢀValuesꢀ(L\C)ꢀ
1.1ꢀ
250ꢀV/msꢀinputꢀtransient;ꢀ100ꢀµFꢀoutputꢀcap.
RMS
300ꢀ
ꢀ
30ꢀ
ꢀ
Fastꢀactingꢀexternalꢀfuseꢀrecommended
µH\µFꢀ Internalꢀvalues;ꢀseeꢀFigureꢀE
0.47\24ꢀ
OUTPUT CꢅꢂRꢂCTꢁRISTICS
OutputꢀVoltageꢀSetꢀPointꢀ
OutputꢀVoltageꢀRegulation
ꢀ
ꢀ
ꢀ
ꢀ
ꢀ
ꢀ
ꢀ
ꢀ
ꢀ
ꢀ
ꢀ
ꢀ
ꢀ
ꢀ
ꢀ
ꢀ
ꢀ
ꢀ
ꢀ
ꢀ
ꢀ
ꢀ
47.52ꢀ
48.0ꢀ
48.48ꢀ
V
ꢀ
ꢀ
ꢀ
OverꢀLineꢀ
ꢀ
ꢀ
+0.1ꢀ
+0.1ꢀ
ꢀ
ꢀ
ꢀ
80ꢀ
20ꢀ
ꢀ
+0.3ꢀ
+0.3ꢀ
720ꢀ
49.20ꢀ
ꢀ
160ꢀ
40ꢀ
2ꢀ
2.6ꢀ
ꢀ
ꢀ
50ꢀ
100ꢀ
ꢀ
ꢀ
ꢀ
%
%
OverꢀLoadꢀ
OverꢀTemperatureꢀ
-720ꢀ
mV
TotalꢀOutputꢀVoltageꢀRangeꢀ
46.80ꢀ
Vꢀ
ꢀ
Overꢀsample,ꢀline,ꢀload,ꢀtemperatureꢀ&ꢀlife
20ꢀMHzꢀbandwidth
FullꢀLoad
FullꢀLoad
Subjectꢀtoꢀthermalꢀderating
OutputꢀVoltageꢀ10%ꢀLow
OutputꢀVoltageꢀRippleꢀandꢀNoiseꢀ1ꢀ
ꢀ
ꢀ
ꢀ
Peak-to-Peakꢀ
RMSꢀ
ꢀ
mVꢀ
mVꢀ
Aꢀ
ꢀ
OperatingꢀOutputꢀCurrentꢀRangeꢀ
0ꢀ
OutputꢀDCꢀCurrent-LimitꢀInceptionꢀ
OutputꢀDCꢀCurrent-LimitꢀShutdownꢀVoltageꢀ
Back-DriveꢀCurrentꢀLimitꢀwhileꢀEnabledꢀ
Back-DriveꢀCurrentꢀLimitꢀwhileꢀDisabledꢀ
MaximumꢀOutputꢀCapacitanceꢀ
2.2ꢀ
2.4ꢀ
30ꢀ
0.06ꢀ
15ꢀ
ꢀ
Aꢀ
ꢀ
ꢀ
V
Aꢀ
Negativeꢀcurrentꢀdrawnꢀfromꢀoutput
Negativeꢀcurrentꢀdrawnꢀfromꢀoutput
Voutꢀnominalꢀatꢀfullꢀloadꢀ(resistiveꢀload)
0ꢀ
mAꢀ
µFꢀ
ꢀ
ꢀ
OutputꢀVoltageꢀduringꢀLoadꢀCurrentꢀTransientꢀ
ꢀ
ꢀ
ꢀ
ꢀ
ForꢀaꢀStepꢀChangeꢀinꢀOutputꢀCurrentꢀ(0.1ꢀA/µs)ꢀ
SettlingꢀTimeꢀ
ꢀ
2000ꢀ
70ꢀ
ꢀ
mVꢀ
µsꢀ
%ꢀ
%ꢀ
%ꢀ
ꢀ
50%ꢀtoꢀ75%ꢀtoꢀ50%ꢀIOUTꢀmax
Toꢀwithinꢀ1%ꢀVOUTꢀnom
MeasuredꢀacrossꢀPinsꢀ8ꢀ&ꢀ4;ꢀCommonꢀFigureꢀ3
MeasuredꢀacrossꢀPinsꢀ8ꢀ&ꢀ4
Overꢀfullꢀtempꢀrange;ꢀ%ꢀofꢀnominalꢀVOUT
SeeꢀOutputꢀLoadꢀCurrentꢀapp.ꢀnoteꢀonꢀourꢀweb
ꢀ
-20ꢀ
ꢀ
OutputꢀVoltageꢀTrimꢀRangeꢀ
+10ꢀ
+10ꢀ
124ꢀ
ꢀ
OutputꢀVoltageꢀRemoteꢀSenseꢀRangeꢀ
OutputꢀOver-VoltageꢀProtectionꢀ
LoadꢀCurrentꢀScaleꢀFactorꢀ
ꢀ
115ꢀ
ꢀ
120ꢀ
89ꢀ
ꢁFFICIꢁꢀCꢄ
ꢀ
ꢀ
100%ꢀLoadꢀ
50%ꢀLoadꢀ
ꢀ
ꢀ
89ꢀ
90ꢀ
ꢀ
ꢀ
%ꢀ
%ꢀ
SeeꢀFigureꢀ1ꢀforꢀefficiencyꢀcurve
SeeꢀFigureꢀ1ꢀforꢀefficiencyꢀcurve
ꢀote 1:ꢀOutputꢀisꢀterminatedꢀwithꢀ1ꢀµFꢀceramic.
ꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀForꢀapplicationsꢀrequiringꢀreducedꢀoutputꢀvoltageꢀrippleꢀandꢀnoise,ꢀconsultꢀSynQorꢀapplicationsꢀsupportꢀ(e-mail:ꢀsupport@synqor.com)
Product # IQ12xxxQTCxx
Phone 1-888-567-9596
www.synqor.com
Doc.# 005-IQ12QTX Rev. B
09/23/08
Page 22
9-22 V
48 V
2A
Input
Output
Current
Part ꢀo.
IQ12480QTC02
Technical Specification
100
95
90
85
80
75
70
65
60
16
14
12
10
8
6
9 Vin
4
9 Vin
12 Vin
22 Vin
12 Vin
22 Vin
2
0
0.0
0.5
1.0
1.5
2.0
0.0
0.5
1.0
1.5
2.0
Load Current (A)
Load Current (A)
Figure 1: Efficiency at nominal output voltage vs. load current for
Figure 2: Power dissipation at nominal output voltage vs. load current
minimum, nominal, and maximum input voltage at 25
°C.
for minimum, nominal, and maximum input voltage at 25°C.
3.0
2.5
2.0
1.5
3.0
2.5
2.0
1.5
400 LFM (2.0 m/s)
300 LFM (1.5 m/s)
200 LFM (1.0 m/s)
100 LFM (0.5 m/s)
1.0
1.0
0.5
0.0
400 LFM (2.0 m/s)
300 LFM (1.5 m/s)
200 LFM (1.0 m/s)
100 LFM (0.5 m/s)
0.5
0.0
0
25
40
55
70
85
0
25
40
55
70
85
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 pin 3 to pin 1 (nominal input voltage).
Figure 4: Encased converter (with 1/4” heatsink) max. output power derating vs.
ambient air temperature for airflow rates of 100 LFM through 400 LFM. Air flows
across the converter from pin 3 to pin 1 (nominal input voltage).
Figure 5: Output voltage response to step-change in load current (50%-75%-
Figure 6: Output voltage response to step-change in input voltage
50% of Iout(max); dI/dt = 0.02 A/µs). Load cap: 1
µF ceramic capacitor. Ch 1:
(250 V/ms). Load cap: 100
µF, electrolytic output capacitance. Ch 1: Vout (1
Vout (2 V/div), Ch 2: Iout (1 A/div).
V/div), Ch 2: Vin (10 V/div).
Product # IQ12xxxQTCxx
Phone 1-888-567-9596
www.synqor.com
Doc.# 005-IQ12QTX Rev. B
09/23/08
Page 23
Technical
Specification
IQ12-QTC Family
BASICꢀOPERATIONꢀANDꢀFEATURES
CONTROLꢀFEATURES
Thisꢀ converterꢀ seriesꢀ usesꢀ aꢀ two-stageꢀ powerꢀ conversionꢀ
topology.ꢀ Theꢀ firstꢀ stageꢀ isꢀ aꢀ buck-converterꢀ thatꢀ keepsꢀ theꢀ
outputꢀ voltageꢀ constantꢀ overꢀ variationsꢀ inꢀ line,ꢀ load,ꢀ andꢀ
temperature.ꢀTheꢀsecondꢀstageꢀusesꢀaꢀtransformerꢀtoꢀprovideꢀ
theꢀ functionsꢀ ofꢀ input/outputꢀ isolationꢀ andꢀ voltageꢀ step-upꢀ orꢀ
step-downꢀtoꢀachieveꢀtheꢀoutputꢀvoltageꢀrequired.
RꢁMOTꢁ Oꢀ/OFF (Pin 2):ꢀTheꢀON/OFFꢀinput,ꢀPinꢀ2,ꢀpermitsꢀ
theꢀuserꢀtoꢀcontrolꢀwhenꢀtheꢀconverterꢀisꢀonꢀorꢀoff.ꢀThisꢀinputꢀ
isꢀ referencedꢀ toꢀ theꢀ returnꢀ terminalꢀ ofꢀ theꢀ inputꢀ bus,ꢀ Vin(-).ꢀ
TheꢀON/OFFꢀsignalꢀisꢀactiveꢀlowꢀ(meaningꢀthatꢀaꢀlowꢀturnsꢀtheꢀ
converterꢀon).ꢀFigureꢀAꢀdetailsꢀfourꢀpossibleꢀcircuitsꢀforꢀdrivingꢀ
theꢀON/OFFꢀpin.ꢀFigureꢀBꢀisꢀaꢀdetailedꢀlookꢀofꢀtheꢀinternalꢀON/
OFFꢀcircuitry.
Bothꢀ theꢀ firstꢀ stageꢀ andꢀ theꢀ secondꢀ stageꢀ switchꢀ atꢀ aꢀ fixedꢀ
frequencyꢀforꢀpredictableꢀEMIꢀperformance.ꢀRectificationꢀofꢀtheꢀ
transformer’sꢀoutputꢀisꢀaccomplishedꢀwithꢀsynchronousꢀrectifiers.ꢀ
Theseꢀ devices,ꢀ whichꢀ areꢀ MOSFETsꢀ withꢀ aꢀ veryꢀ lowꢀ on-stateꢀ
resistance,ꢀdissipateꢀfarꢀlessꢀenergyꢀthanꢀSchottkyꢀdiodes.ꢀThisꢀisꢀ
theꢀprimaryꢀreasonꢀthatꢀtheꢀconverterꢀhasꢀsuchꢀhighꢀefficiency,ꢀ
evenꢀatꢀveryꢀlowꢀoutputꢀvoltagesꢀandꢀveryꢀhighꢀoutputꢀcurrents.
RꢁMOTꢁ SꢁꢀSꢁ(+) (Pins 7 and 5):ꢀ Theꢀ SENSE(+)ꢀ inputsꢀ
correctꢀforꢀvoltageꢀdropsꢀalongꢀtheꢀconductorsꢀthatꢀconnectꢀtheꢀ
converter’sꢀoutputꢀpinsꢀtoꢀtheꢀload.
Pinꢀ 7ꢀ shouldꢀ beꢀ connectedꢀ toꢀ Vout(+)ꢀ andꢀ Pinꢀ 5ꢀ shouldꢀ beꢀ
connectedꢀtoꢀVout(-)ꢀatꢀtheꢀpointꢀonꢀtheꢀboardꢀwhereꢀregulationꢀ
isꢀ desired.ꢀ Aꢀ remoteꢀ connectionꢀ atꢀ theꢀ loadꢀ canꢀ adjustꢀ forꢀ aꢀ
voltageꢀdropꢀonlyꢀasꢀlargeꢀasꢀthatꢀspecifiedꢀinꢀthisꢀdatasheet,ꢀ
thatꢀisꢀ
Theseꢀconvertersꢀareꢀofferedꢀtotallyꢀencasedꢀtoꢀwithstandꢀharshꢀ
environmentsꢀandꢀthermallyꢀdemandingꢀapplications.ꢀDissipationꢀ
throughoutꢀ theꢀ converterꢀ isꢀ soꢀ lowꢀ thatꢀ itꢀ doesꢀ notꢀ requireꢀ aꢀ
heatsinkꢀ forꢀ operationꢀ inꢀ manyꢀ applications;ꢀ however,ꢀ addingꢀ
aꢀheatsinkꢀprovidesꢀimprovedꢀthermalꢀderatingꢀperformanceꢀinꢀ
extremeꢀsituations.
[Vout(+)ꢀ-ꢀVout(-)]ꢀ–ꢀ[Vsense(+)ꢀ-ꢀVsense(-)]ꢀ<ꢀ
SenseꢀRangeꢀ%ꢀxꢀVout
Pinsꢀ 7ꢀ andꢀ 5ꢀ mustꢀ beꢀ connectedꢀ forꢀ properꢀ regulationꢀ ofꢀ
theꢀ outputꢀ voltage.ꢀ ꢀ Ifꢀ theseꢀ connectionsꢀ areꢀ notꢀ made,ꢀ theꢀ
converterꢀ willꢀ deliverꢀ anꢀ outputꢀ voltageꢀ thatꢀ isꢀ slightlyꢀ higherꢀ
thanꢀitsꢀspecifiedꢀvalue.
Thisꢀ seriesꢀ ofꢀ convertersꢀ usesꢀ theꢀ industryꢀ standardꢀ footprintꢀ
andꢀpin-outꢀconfiguration.
Note:ꢀ theꢀ outputꢀ over-voltageꢀ protectionꢀ circuitꢀ sensesꢀ theꢀ
voltageꢀ acrossꢀ theꢀ outputꢀ (pinsꢀ 8ꢀ andꢀ 4)ꢀ toꢀ determineꢀ whenꢀ
itꢀshouldꢀtrigger,ꢀnotꢀtheꢀvoltageꢀacrossꢀtheꢀconverter’sꢀsenseꢀ
leadsꢀ(pinsꢀ7ꢀandꢀ5).ꢀꢀTherefore,ꢀtheꢀresistiveꢀdropꢀonꢀtheꢀboardꢀ
shouldꢀbeꢀsmallꢀenoughꢀsoꢀthatꢀoutputꢀOVPꢀdoesꢀnotꢀtrigger,ꢀ
evenꢀduringꢀloadꢀtransients.
ON/OFF
ON/OFF
5V
_
_
Vin( )
Vin( )
NegativeꢀLogic
(PermanentlyꢀEnabled)
RemoteꢀEnableꢀCircuit
50k
5V
ON/OFF
ON/OFF
50k
TTL
TTL/
CMOS
ON/OFF
100pF
_
Vin( )
_
_
Vin( )
Vin( )
OpenꢀCollectorꢀEnableꢀCircuit
DirectꢀLogicꢀDrive
Figure A: Various circuits for driving the ON/OFF pin.
Figure B: Internal ON/OFF pin circuitry
Product # IQ12xxxQTCxx
Phone 1-888-567-9596
www.synqor.com
Doc.# 005-IQ12QTX Rev. B
09/23/08
Page 24
Technical
Specification
IQ12-QTC Family
OUTPUT VOꢃTꢂGꢁ TRIM (Pin 6):ꢀTheꢀTRIMꢀinputꢀpermitsꢀtheꢀ
userꢀtoꢀadjustꢀtheꢀoutputꢀvoltageꢀacrossꢀtheꢀsenseꢀleadsꢀupꢀorꢀ
downꢀaccordingꢀtoꢀtheꢀtrimꢀrangeꢀspecifications.
PROTECTIONꢀFEATURES
Input Under-Voltage ꢃockout:ꢀ Theꢀ converterꢀ isꢀ designedꢀ
toꢀturnꢀoffꢀwhenꢀtheꢀinputꢀvoltageꢀisꢀtooꢀlow,ꢀhelpingꢀavoidꢀanꢀ
inputꢀsystemꢀinstabilityꢀproblem,ꢀdescribedꢀinꢀmoreꢀdetailꢀinꢀtheꢀ
applicationꢀnoteꢀtitledꢀ“0”ꢀonꢀourꢀwebsite.ꢀTheꢀlockoutꢀcircuitryꢀ
isꢀ aꢀ comparatorꢀ withꢀ dcꢀ hysteresis.ꢀ Whenꢀ theꢀ inputꢀ voltageꢀ isꢀ
rising,ꢀ itꢀ mustꢀ exceedꢀ theꢀ typicalꢀ Turn-Onꢀ Voltageꢀ Thresholdꢀ
valueꢀ (listedꢀ onꢀ theꢀ specificationsꢀ page)ꢀ beforeꢀ theꢀ converterꢀ
willꢀturnꢀon.ꢀOnceꢀtheꢀconverterꢀisꢀon,ꢀtheꢀinputꢀvoltageꢀmustꢀfallꢀ
belowꢀtheꢀtypicalꢀTurn-OffꢀVoltageꢀThresholdꢀvalueꢀbeforeꢀtheꢀ
converterꢀwillꢀturnꢀoff.
Toꢀ decreaseꢀ theꢀ outputꢀ voltage,ꢀ theꢀ userꢀ shouldꢀ connectꢀ aꢀ
resistorꢀbetweenꢀPinꢀ6ꢀandꢀPinꢀ5ꢀ(SENSE(-)ꢀinput).ꢀForꢀaꢀdesiredꢀ
decreaseꢀofꢀtheꢀnominalꢀoutputꢀvoltage,ꢀtheꢀvalueꢀofꢀtheꢀresistorꢀ
shouldꢀbe
ꢀ 511
ꢀꢀ
-ꢀ10.22 (kW)
R
ꢀ=
trim-down
(∆%)
where
ꢀ
ꢀ Vnominalꢀ–ꢀVdesired ꢀ
ꢀꢀꢀꢀꢀꢀVnominal
Output Current ꢃimit:ꢀ Theꢀ maximumꢀ currentꢀ limitꢀ remainsꢀ
constantꢀ asꢀ theꢀ outputꢀ voltageꢀ drops.ꢀ However,ꢀ onceꢀ theꢀ
impedanceꢀofꢀtheꢀloadꢀacrossꢀtheꢀoutputꢀisꢀsmallꢀenoughꢀtoꢀmakeꢀ
theꢀoutputꢀvoltageꢀdropꢀbelowꢀtheꢀspecifiedꢀOutputꢀDCꢀCurrent-
LimitꢀShutdownꢀVoltage,ꢀtheꢀconverterꢀturnsꢀoff.
=
xꢀ100%
∆%
ꢀ
ꢀ
ꢀ
Toꢀ increaseꢀ theꢀ outputꢀ voltage,ꢀ theꢀ userꢀ shouldꢀ connectꢀ aꢀ
resistorꢀbetweenꢀPinꢀ6ꢀandꢀPinꢀ7ꢀ(SENSE(+)ꢀinput).ꢀForꢀaꢀdesiredꢀ
increaseꢀofꢀtheꢀnominalꢀoutputꢀvoltage,ꢀtheꢀvalueꢀofꢀtheꢀresistorꢀ
shouldꢀbeꢀ
Theꢀconverterꢀthenꢀentersꢀaꢀ“hiccupꢀmode”ꢀwhereꢀitꢀrepeatedlyꢀ
turnsꢀonꢀandꢀoffꢀatꢀaꢀ5ꢀHzꢀ(nominal)ꢀfrequencyꢀwithꢀaꢀ5%ꢀdutyꢀ
cycleꢀuntilꢀtheꢀshortꢀcircuitꢀconditionꢀisꢀremoved.ꢀThisꢀpreventsꢀ
excessiveꢀheatingꢀofꢀtheꢀconverterꢀorꢀtheꢀloadꢀboard.
5.11VOUTꢀ ꢀ(100+∆%)
x
511
ꢀꢀ
_
_ꢀ
R
=ꢀ
(kW)
trim-up
10.22
)
(
1.225∆%
∆%
Output Over-Voltage ꢃimit:ꢀIfꢀtheꢀvoltageꢀacrossꢀtheꢀoutputꢀ
pinsꢀexceedsꢀtheꢀOutputꢀOver-VoltageꢀProtectionꢀthreshold,ꢀtheꢀ
converterꢀwillꢀimmediatelyꢀstopꢀswitching.ꢀThisꢀpreventsꢀdamageꢀ
toꢀtheꢀloadꢀcircuitꢀdueꢀtoꢀ1)ꢀexcessiveꢀseriesꢀresistanceꢀinꢀoutputꢀ
currentꢀ pathꢀ fromꢀ converterꢀ outputꢀ pinsꢀ toꢀ senseꢀ point,ꢀ 2)ꢀ aꢀ
releaseꢀofꢀaꢀshort-circuitꢀcondition,ꢀorꢀ3)ꢀaꢀreleaseꢀofꢀaꢀcurrentꢀ
limitꢀ condition.ꢀ Loadꢀ capacitanceꢀ determinesꢀ exactlyꢀ howꢀ highꢀ
theꢀoutputꢀvoltageꢀwillꢀriseꢀinꢀresponseꢀtoꢀtheseꢀconditions.ꢀAfterꢀ
200ꢀmsꢀtheꢀconverterꢀwillꢀautomaticallyꢀrestart.
where
V
ꢀ=ꢀNominalꢀOutputꢀVoltage
out
Graphsꢀ onꢀ Pageꢀ 3ꢀ showꢀ theꢀ relationshipꢀ betweenꢀ theꢀ trimꢀ
resistorꢀvalueꢀandꢀRtrim-upꢀandꢀRtrim-down,ꢀshowingꢀtheꢀtotalꢀ
rangeꢀtheꢀoutputꢀvoltageꢀcanꢀbeꢀtrimmedꢀupꢀorꢀdown.
Note:ꢀtheꢀTRIMꢀfeatureꢀdoesꢀnotꢀaffectꢀtheꢀvoltageꢀatꢀwhichꢀtheꢀ
outputꢀover-voltageꢀprotectionꢀcircuitꢀisꢀtriggered.ꢀTrimmingꢀtheꢀ
outputꢀvoltageꢀtooꢀhighꢀmayꢀcauseꢀtheꢀover-voltageꢀprotectionꢀ
circuitꢀtoꢀengage,ꢀparticularlyꢀduringꢀtransients.
Over-Temperature Shutdown:ꢀ Aꢀ temperatureꢀ sensorꢀ onꢀ
theꢀ converterꢀ sensesꢀ theꢀ averageꢀ temperatureꢀ ofꢀ theꢀ module.ꢀ
Theꢀthermalꢀshutdownꢀcircuitꢀisꢀdesignedꢀtoꢀturnꢀtheꢀconverterꢀ
offꢀ whenꢀ theꢀ temperatureꢀ atꢀ theꢀ sensedꢀ locationꢀ reachesꢀ theꢀ
Over-Temperatureꢀ Shutdownꢀ value.ꢀ Itꢀ willꢀ allowꢀ theꢀ converterꢀ
toꢀturnꢀonꢀagainꢀwhenꢀtheꢀtemperatureꢀofꢀtheꢀsensedꢀlocationꢀ
fallsꢀbyꢀtheꢀamountꢀofꢀtheꢀOver-TemperatureꢀShutdownꢀRestartꢀ
Hysteresisꢀvalue.
ItꢀisꢀnotꢀnecessaryꢀforꢀtheꢀuserꢀtoꢀaddꢀcapacitanceꢀatꢀtheꢀTrimꢀ
pin.ꢀTheꢀnodeꢀisꢀinternallyꢀbypassedꢀtoꢀeliminateꢀnoise.
Total DC Variation of V
specifications,ꢀtheꢀmaximumꢀvariationꢀofꢀtheꢀdcꢀvalueꢀofꢀV
toꢀbothꢀtrimmingꢀandꢀremoteꢀloadꢀvoltageꢀdrops,ꢀshouldꢀnotꢀbeꢀ
:ꢀForꢀtheꢀconverterꢀtoꢀmeetꢀitsꢀfullꢀ
OUT
,ꢀdueꢀ
OUT
greaterꢀthanꢀthatꢀspecifiedꢀforꢀtheꢀoutputꢀvoltageꢀtrimꢀrange.
Product # IQ12xxxQTCxx
Phone 1-888-567-9596
www.synqor.com
Doc.# 005-IQ12QTX Rev. B
09/23/08
Page 25
Technical
Specification
IQ12-QTC Family
Startup Inhibit Period:ꢀTheꢀStartupꢀInhibitꢀPeriodꢀensuresꢀthatꢀ
theꢀconverterꢀwillꢀremainꢀoffꢀforꢀapproximatelyꢀ200ꢀmsꢀwhenꢀitꢀisꢀ
shutꢀdownꢀforꢀanyꢀreason.ꢀꢀWhenꢀanꢀoutputꢀshortꢀisꢀpresent,ꢀthisꢀ
generatesꢀ aꢀ 5ꢀ Hzꢀ “hiccupꢀ mode,”ꢀ whichꢀ preventsꢀ theꢀ converterꢀ
fromꢀoverheating.ꢀꢀInꢀall,ꢀthereꢀareꢀsevenꢀwaysꢀthatꢀtheꢀconverterꢀ
canꢀbeꢀshutꢀdown,ꢀinitiatingꢀaꢀStartupꢀInhibitꢀPeriod:
APPLICATIONꢀCONSIDERATIONS
Input System Instability:ꢀThisꢀconditionꢀcanꢀoccurꢀbecauseꢀ
anyꢀ dc-dcꢀ converterꢀ appearsꢀ incrementallyꢀ asꢀ aꢀ negativeꢀ
resistanceꢀ load.ꢀ Aꢀ detailedꢀ applicationꢀ noteꢀ titledꢀ “Inputꢀ
SystemꢀInstability”ꢀisꢀavailableꢀonꢀtheꢀSynQorꢀwebsiteꢀwhichꢀ
providesꢀanꢀunderstandingꢀofꢀwhyꢀthisꢀinstabilityꢀarises,ꢀandꢀ
showsꢀtheꢀpreferredꢀsolutionꢀforꢀcorrectingꢀit.
•ꢀInputꢀUnder-VoltageꢀLockout
•ꢀOutputꢀOver-VoltageꢀProtection
•ꢀOverꢀTemperatureꢀShutdown
•ꢀCurrentꢀLimit
ꢂpplication Circuits:ꢀ Figureꢀ Dꢀ providesꢀ aꢀ typicalꢀ ꢀ circuitꢀ
diagramꢀwhichꢀdetailsꢀtheꢀinputꢀfilteringꢀandꢀvoltageꢀtrimming.ꢀ
Input Filtering and ꢁxternal Capacitance:ꢀFigureꢀEꢀprovidesꢀ
aꢀdiagramꢀshowingꢀtheꢀinternalꢀinputꢀfilterꢀcomponents.ꢀꢀThisꢀfilterꢀ
dramaticallyꢀreducesꢀinputꢀterminalꢀrippleꢀcurrent,ꢀwhichꢀotherwiseꢀ
couldꢀexceedꢀtheꢀratingꢀofꢀanꢀexternalꢀelectrolyticꢀinputꢀcapacitor.ꢀ
Theꢀrecommendedꢀexternalꢀinputꢀcapacitanceꢀisꢀspecifiedꢀinꢀtheꢀ
Inputꢀ Characteristicsꢀ sectionꢀ onꢀ theꢀ Electricalꢀ Characteristicsꢀ
page.ꢀ ꢀ Moreꢀ detailedꢀ informationꢀ isꢀ availableꢀ inꢀ theꢀ applicationꢀ
noteꢀtitledꢀ“EMIꢀCharacteristics”ꢀonꢀtheꢀSynQorꢀwebsite.
•ꢀShortꢀCircuitꢀProtection
•ꢀTurnedꢀoffꢀbyꢀtheꢀON/OFFꢀinput
FigureꢀFꢀshowsꢀthreeꢀturn-onꢀscenarios,ꢀwhereꢀaꢀStartupꢀInhibitꢀ
Periodꢀisꢀinitiatedꢀatꢀt0,ꢀt1,ꢀandꢀt2:
Vout(+)
Vin(+)
Vsense(+)
Electrolyticꢀ
Capacitor
External
Input
Filter
R
trim-up
or
Vin
Trim
ON/OFF
C
R
load
trim-down
Iload
_
Vsense( )
_
_
Vin( )
Vout( )
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 # IQ12xxxQTCxx
Phone 1-888-567-9596
www.synqor.com
Doc.# 005-IQ12QTX Rev. B
09/23/08
Page 26
Technical
Specification
IQ12-QTC Family
Beforeꢀtimeꢀt0,ꢀwhenꢀtheꢀinputꢀvoltageꢀisꢀbelowꢀtheꢀUVLꢀthreshold,ꢀ
theꢀunitꢀisꢀdisabledꢀbyꢀtheꢀInputꢀUnder-VoltageꢀLockoutꢀfeature.ꢀ
Whenꢀ theꢀ inputꢀ voltageꢀ risesꢀ aboveꢀ theꢀ UVLꢀthreshold,ꢀ theꢀ
InputꢀUnder-VoltageꢀLockoutꢀisꢀreleased,ꢀandꢀaꢀStartupꢀInhibitꢀ
Periodꢀisꢀinitiated.ꢀꢀAtꢀtheꢀendꢀofꢀthisꢀdelay,ꢀtheꢀON/OFFꢀpinꢀisꢀ
evaluated,ꢀandꢀsinceꢀitꢀisꢀactive,ꢀtheꢀunitꢀturnsꢀon.
maximumꢀpowerꢀtheꢀconverterꢀcanꢀdissipateꢀforꢀaꢀgivenꢀthermalꢀ
conditionꢀifꢀitsꢀbase-plateꢀisꢀtoꢀbeꢀnoꢀhigherꢀthanꢀ100ꢀºC.
100ꢀºCꢀ-ꢀTA
ꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀPmaxꢀ=ꢀ
ꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀdissꢀꢀꢀꢀꢀꢀꢀRTH
BA
Thisꢀvalueꢀofꢀpowerꢀdissipationꢀcanꢀthenꢀbeꢀusedꢀinꢀconjunctionꢀ
withꢀtheꢀdataꢀshownꢀinꢀFigureꢀ2ꢀtoꢀdetermineꢀtheꢀmaximumꢀloadꢀ
currentꢀ(andꢀpower)ꢀthatꢀtheꢀconverterꢀcanꢀdeliverꢀinꢀtheꢀgivenꢀ
thermalꢀcondition.
Atꢀtimeꢀt1,ꢀtheꢀunitꢀisꢀdisabledꢀbyꢀtheꢀON/OFFꢀpin,ꢀandꢀitꢀcannotꢀ
beꢀenabledꢀagainꢀuntilꢀtheꢀStartupꢀInhibitꢀPeriodꢀhasꢀelapsed.
Whenꢀ theꢀ ON/OFFꢀ pinꢀ goesꢀ highꢀ afterꢀ t2,ꢀ theꢀ Startupꢀ Inhibitꢀ
Periodꢀhasꢀelapsed,ꢀandꢀtheꢀoutputꢀturnsꢀonꢀwithinꢀtheꢀtypicalꢀ
Turn-OnꢀTime.
Forꢀconvenience,ꢀFiguresꢀ3ꢀandꢀ4ꢀprovideꢀPowerꢀderatingꢀcurvesꢀ
forꢀanꢀencasedꢀconverterꢀwithoutꢀaꢀheatsinkꢀandꢀwithꢀaꢀtypicalꢀ
1/4"ꢀhighꢀheatsink.
Thermal Considerations:ꢀ Theꢀ maximumꢀ operatingꢀ base-
plateꢀtemperature,ꢀTB,ꢀisꢀ100ꢀºC.ꢀAsꢀlongꢀasꢀtheꢀuser’sꢀthermalꢀ
systemꢀ keepsꢀ TBꢀ <ꢀ 100ꢀ ºC,ꢀ theꢀ converterꢀ canꢀ deliverꢀ itsꢀ fullꢀ
ratedꢀpower.
Aꢀpowerꢀderatingꢀcurveꢀcanꢀbeꢀcalculatedꢀforꢀanyꢀheatsinkꢀthatꢀisꢀ
attachedꢀtoꢀtheꢀbase-plateꢀofꢀtheꢀconverter.ꢀItꢀisꢀonlyꢀnecessaryꢀ
toꢀdetermineꢀtheꢀthermalꢀresistance,ꢀRTHBA,ꢀofꢀtheꢀchosenꢀheatsinkꢀ
betweenꢀtheꢀbase-plateꢀandꢀtheꢀambientꢀairꢀforꢀaꢀgivenꢀairflowꢀ
rate.ꢀ Thisꢀ informationꢀ isꢀ usuallyꢀ availableꢀ fromꢀ theꢀ heatsinkꢀ
vendor.ꢀTheꢀfollowingꢀformulaꢀcanꢀtheꢀbeꢀusedꢀtoꢀdetermineꢀtheꢀ
V
in
Under-Voltageꢀ
LockoutꢀTurn-
OnꢀThreshold
ON/OFF
(negꢀlogic)
ON
OFF
ON
OFF
ON
9msꢀ(typical
turnꢀonꢀtime)
V
out
200ms
(typicalꢀstart-upꢀ
inhibitꢀperiod)
200ms
200ms
t
t0
t1
t2
Figure F: Startup Inhibit Period (turn-on time not to scale)
Product # IQ12xxxQTCxx
Phone 1-888-567-9596
www.synqor.com
Doc.# 005-IQ12QTX Rev. B
09/23/08
Page 27
Technical
Specification
IQ12-QTC Family
PꢂRT ꢀUMBꢁRIꢀG SꢄSTꢁM
ORDꢁRIꢀG IꢀFORMꢂTIOꢀ
Theꢀ partꢀ numberingꢀ systemꢀ forꢀ SynQor’sꢀ InQorꢀ dc-dcꢀ
convertersꢀfollowsꢀtheꢀformatꢀshownꢀinꢀtheꢀexampleꢀbelow.
Theꢀtablesꢀbelowꢀshowꢀtheꢀvalidꢀmodelꢀnumbersꢀandꢀorderingꢀ
optionsꢀforꢀconvertersꢀinꢀthisꢀproductꢀfamily.ꢀꢀWhenꢀorderingꢀ
SynQorꢀconverters,ꢀpleaseꢀensureꢀthatꢀyouꢀuseꢀtheꢀcompleteꢀ
15ꢀcharacterꢀpartꢀnumberꢀconsistingꢀofꢀtheꢀ12ꢀcharacterꢀbaseꢀ
partꢀ numberꢀ andꢀ theꢀ additionalꢀ 3ꢀ charactersꢀ forꢀ options.
Aꢀ“-G”ꢀsuffixꢀindicatesꢀtheꢀproductꢀisꢀ6/6ꢀRoHSꢀcompliant.
IQ 12 120 Q T C 08 ꢀ R S - G
6/6ꢀRoHS
Continuous
Input Voltage
Transient Input
Voltage
Output
Voltage
Maximum
Output Current
Model Number
Optionsꢀ(seeꢀ
OrderingꢀInformation)
IQ12018QTC40xyz
IQ12033QTC30xyz
IQ12050QTC20xyz
IQ12070QTC14xyz
IQ12120QTC08xyz
IQ12150QTC07xyz
IQ12240QTC04xyz
IQ12300QTC03xyz
IQ12480QTC02xyz
9 - 22 V
9 - 22 V
9 - 22 V
9 - 22 V
9 - 22 V
9 - 22 V
9 - 22 V
9 - 22 V
9 - 22 V
25 V – 100 ms
25 V – 100 ms
25 V – 100 ms
25 V – 100 ms
25 V – 100 ms
25 V – 100 ms
25 V – 100 ms
25 V – 100 ms
25 V – 100 ms
1.8 V
3.3 V
5 V
40 A
30 A
20 A
14 A
8 A
7 A
4 A
3 A
2 A
OutputꢀCurrent
7 V
ThermalꢀDesignꢀ(seeꢀOrderingꢀInfo)
12 V
15 V
24 V
30 V
48 V
PerformanceꢀLevel
PackageꢀSize
OutputꢀVoltage
InputꢀVoltage
Theꢀfollowingꢀoptionsꢀmustꢀbeꢀincludedꢀinꢀplaceꢀofꢀthe x y z
spacesꢀinꢀtheꢀmodelꢀnumbersꢀlistedꢀabove.
ProductꢀFamily
Theꢀfirstꢀ12ꢀcharactersꢀcompriseꢀtheꢀbaseꢀpartꢀnumberꢀandꢀ
theꢀ lastꢀ 3ꢀ charactersꢀ indicateꢀ availableꢀ options.ꢀ ꢀ Theꢀ “-G”ꢀ
suffixꢀindicatesꢀ6/6ꢀRoHSꢀcompliance.
Options Description: x y z
Enable
Pin Length
Feature Set
Logic
N - Negative
R - 0.180"
S - Standard
ꢂpplication ꢀotes
Aꢀvarietyꢀofꢀapplicationꢀnotesꢀandꢀtechnicalꢀwhiteꢀpapersꢀcanꢀ
beꢀdownloadedꢀinꢀpdfꢀformatꢀfromꢀourꢀwebsite.
Not all combinations make valid part numbers, please contact
SynQor for availability.
RoꢅS Compliance:ꢀTheꢀEUꢀledꢀRoHSꢀ(RestrictionꢀofꢀHazardousꢀ
Substances)ꢀ Directiveꢀ bansꢀ theꢀ useꢀ ofꢀ Lead,ꢀ Cadmium,ꢀ
Hexavalentꢀ Chromium,ꢀ Mercury,ꢀ Polybrominatedꢀ Biphenylsꢀ
(PBB),ꢀandꢀPolybrominatedꢀDiphenylꢀEtherꢀ(PBDE)ꢀinꢀElectricalꢀ
andꢀ Electronicꢀ Equipment.ꢀ ꢀ Thisꢀ SynQorꢀ productꢀ isꢀ 6/6ꢀ RoHSꢀ
compliant.ꢀ ꢀ Forꢀ moreꢀ informationꢀ pleaseꢀ referꢀ toꢀ SynQor’sꢀ
RoHSꢀaddendumꢀavailableꢀatꢀourꢀRoHSꢀComplianceꢀ/ꢀLeadꢀFreeꢀ
PꢂTꢁꢀTS
SynQorꢀholdsꢀtheꢀfollowingꢀpatents,ꢀoneꢀorꢀmoreꢀofꢀwhichꢀ
mightꢀapplyꢀtoꢀthisꢀproduct:
ꢀ
ꢀ
ꢀ
ꢀ
5,999,417ꢀ
6,594,159ꢀ
6,927,987ꢀ
7,119,524ꢀ
6,222,742ꢀ
6,731,520ꢀ
7,050,309ꢀ
7,269,034ꢀ
6,545,890ꢀ
6,894,468ꢀ
7,072,190ꢀ
7,272,021ꢀ
6,577,109
6,896,526
7,085,146
7,272,023
Initiativeꢀwebꢀpageꢀorꢀe-mailꢀꢀusꢀatꢀꢀrohs@synqor.com
.
Contact SynQor for further information:
ꢀ
ꢀ
ꢀ
ꢀ
ꢀ
ꢀ
ꢀ
ꢀ
Phone:ꢀ 978-849-0600
TollꢀFree:ꢀ 888-567-9596
Warranty
SynQorꢀoffersꢀaꢀthreeꢀ(3)ꢀyearꢀlimitedꢀwarranty.ꢀCompleteꢀwarrantyꢀ
informationꢀisꢀlistedꢀonꢀourꢀwebsiteꢀorꢀisꢀavailableꢀuponꢀrequestꢀfromꢀ
SynQor.
Fax:ꢀ
E-mail:ꢀ
Web:ꢀ
978-849-0602
power@synqor.com
www.synqor.com
Informationꢀ furnishedꢀ byꢀ SynQorꢀ isꢀ believedꢀ toꢀ beꢀ accurateꢀ andꢀ
reliable.ꢀꢀHowever,ꢀnoꢀresponsibilityꢀisꢀassumedꢀbyꢀSynQorꢀforꢀitsꢀuse,ꢀ
norꢀ forꢀ anyꢀ infringementsꢀ ofꢀ patentsꢀ orꢀ otherꢀ rightsꢀ ofꢀ thirdꢀ partiesꢀ
whichꢀmayꢀresultꢀfromꢀitsꢀuse.ꢀNoꢀlicenseꢀisꢀgrantedꢀbyꢀimplicationꢀorꢀ
otherwiseꢀunderꢀanyꢀpatentꢀorꢀpatentꢀrightsꢀofꢀSynQor.
Address:ꢀ 155ꢀSwansonꢀRoad
ꢀ
ꢀ
Boxborough,ꢀMAꢀ01719
USA
Product # IQ12xxxQTCxx
Phone 1-888-567-9596
www.synqor.com
Doc.# 005-IQ12QTX Rev. B
09/23/08
Page 28
相关型号：
IQ12480QTC02NRS-G
DC-DC Regulated Power Supply Module, 1 Output, Hybrid, ROHS COMPLIANT, QUARTER-BRICK PACKAGE-8
SYNQOR
©2020 ICPDF网 联系我们和版权申明