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IQ12240QTC04NRS Datasheet(PDF) 10 Page - SynQor Worldwide Headquarters

Part # IQ12240QTC04NRS
Description  Quarter-brick DC-DC Converter
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Manufacturer  SYNQOR [SynQor Worldwide Headquarters]
Direct Link  http://www.synqor.com
Logo SYNQOR - SynQor Worldwide Headquarters

IQ12240QTC04NRS Datasheet(HTML) 10 Page - SynQor Worldwide Headquarters

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Product # IQ12xxxQTCxx
Phone 1-888-567-9596
www.synqor.com
Doc.# 005-IQ12QTX Rev. B
09/23/08
Page 10
Technical Specification
Input:
Output:
Current:
Part no.:
9-22 V
5.0V
20 A
IQ12050QTC20
Parameter
Min.
Typ.
Max. Units notes & Conditions
InPUT ChaRaCTeRISTICS
MaximumInputCurrent
16.7
A
9VIN;trimup;incurrentlimit
No-LoadInputCurrent
380
700
mA
DisabledInputCurrent
1.6
3.0
mA
ResponsetoInputTransient
0.5
V
300V/msinputtransient;100µFoutputcap.
InputTerminalRippleCurrent
245
mA
RMS
RecommendedInputFuse
30
A
Fastactingexternalfuserecommended
InputFilterComponentValues(L\C)
0.47\24
µH\µF Internalvalues;seeFigureE
OUTPUT ChaRaCTeRISTICS
OutputVoltageSetPoint
4.95
5.00
5.05
V
OutputVoltageRegulation
OverLine
+0.1
+0.3
%
OverLoad
+0.1
+0.3
%
OverTemperature
-75
75
mV
TotalOutputVoltageRange
4.875
5.125
V
Oversample,line,load,temperature&life
OutputVoltageRippleandNoise1
20MHzbandwidth
Peak-to-Peak
36
70
mV
FullLoad
RMS
8
15
mV
FullLoad
OperatingOutputCurrentRange
0
20
A
Subjecttothermalderating
OutputDCCurrent-LimitInception
22
24
26
A
OutputVoltage10%Low
OutputDCCurrent-LimitShutdownVoltage
2.3
V
Back-DriveCurrentLimitwhileEnabled
0.8
A
Negativecurrentdrawnfromoutput
Back-DriveCurrentLimitwhileDisabled
0
15
50
mA
Negativecurrentdrawnfromoutput
MaximumOutputCapacitance
1,000
µF
Voutnominalatfullload(resistiveload)
OutputVoltageduringLoadCurrentTransient
ForaStepChangeinOutputCurrent(0.1A/µs)
200
mV
50%to75%to50%IOUTmax
SettlingTime
200
µs
Towithin1%VOUTnom
OutputVoltageTrimRange
-20
+10
%
MeasuredacrossPins8&4;CommonFigure3
OutputVoltageRemoteSenseRange
+10
%
MeasuredacrossPins8&4
OutputOver-VoltageProtection
117
122
127
%
Overfulltemprange;%ofnominalVOUT
LoadCurrentScaleFactor
1000
SeeOutputLoadCurrentapp.noteonourweb
eFFICIenCy
100%Load
88
%
SeeFigure1forefficiencycurve
50%Load
88
%
SeeFigure1forefficiencycurve
note 1:Outputisterminatedwith1µFceramicand15µFlow-ESRtantalumcapacitors.
Forapplicationsrequiringreducedoutputvoltagerippleandnoise,consultSynQorapplicationssupport(e-mail:support@synqor.com)
IQ12050QTC20 eleCTRICal ChaRaCTeRISTICS (5.0 VOUT)
TA=25°C,airflowrate=300LFM,VIN=12VDCunlessotherwisenoted;fulloperatingtemperaturerangeis-40°Cto+100°C
ambienttemperaturewithappropriatepowerderating.Specificationssubjecttochangewithoutnotice.


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