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參數(shù)資料
| 型號： | PQ60260HTB10NRS |
| 廠商： | SYNQOR INC |
| 元件分類： | 電源模塊 |
| 英文描述： | 1-OUTPUT 250 W DC-DC REG PWR SUPPLY MODULE |
| 封裝： | HALF-BRICK PACKAGE-11 |
| 文件頁數(shù)： | 7/13頁 |
| 文件大?。?/td> | 1524K |
| 代理商： | PQ60260HTB10NRS |
Product # PQ60260HTB10
Phone 1-888-567-9596
www.synqor.com
Doc.# 005-2HTB26F Rev. H
10/10/08
Page 3
Input:
Output:
Current:
Package:
35-75 V
26 V
9.6 A (250W)
Half-brick
Technical Specification
Parameter
Min.
Typ.
Max.
Units Notes & Conditions
ABSOLUTE MAXIMUM RATINGS
InputVoltage
Non-Operating
100
V
Continuous
Operating
80
V
Continuous
OperatingTransientProtection
100
V
100mstransient,squarewave
IsolationVoltage(inputtooutput)
2000
V
Basicinsulation,Pollutiondegree2
OperatingTemperature
-40
100
°C
StorageTemperature
-55
125
°C
VoltageatON/OFFinputpin
-2
18
V
VoltageatClockSyncpin
-15
18
V
AppliestoFullFeatureoptiononly
INPUT CHARACTERISTICS
OperatingInputVoltageRange
35
48
75
V
InputUnder-VoltageLockout
Turn-OnVoltageThreshold
30.6
32.5
34.4
V
Turn-OffVoltageThreshold
28.2
30.1
32.1
V
LockoutVoltageHysteresis
2.3
2.4
2.5
V
MaximumInputCurrent
8.5
A
100%Load,35Vin
No-LoadInputCurrent
115
150
mA
DisabledInputCurrent
2
5
mA
InrushCurrentTransientRating
0.01
A2s
ResponsetoInputTransient
1.5
V
1000V/msinputtransient;Figure16
InputReflectedRippleCurrent
20
mA
RMSthru10Hinductor;Figures11&13
RecommendedInputFuse
20
A
Fastblowexternalfuserecommended
InputFilterComponentValues(C1\L\C2)
1.6\4\3.3
F\H\F Internalvalues;seeFigureE
RecommendedExternalInputCapacitance
47
F
TypicalESR0.1-0.2W;seeFigure11
OUTPUT CHARACTERISTICS
OutputVoltageSetPoint
25.6
26.0
26.4
V
OutputVoltageRegulation
OverLine
+0.1\30 +0.15\40 %\mV
OverLoad
+0.1\30 +0.15\40 %\mV
OverTemperature
+150
+300
mV
TotalOutputVoltageRange
25.12
26.98
V
Oversample,line,load,temperature&life
OutputVoltageRippleandNoise1
20MHzbandwidth;Figures11&14
Peak-to-Peak
50
90
mV
FullLoad;seeFigures11&14
RMS
15
30
mV
FullLoad;seeFigures11&14
OperatingOutputCurrentRange
0
9.6
A
OutputDCCurrent-LimitInception
10.2
11.0
12.0
A
OutputVoltage10%Low;Figure6
OutputDCCurrent-LimitShutdownVoltage
2.0
V
Short-CircuitCurrent-Limit
20
A
CurrentShareAccuracy(2unitsparalleled)
+2
+5
%
%ofratedoutputcurrent
Back-DriveCurrentLimitwhileEnabled
0.1
0.2
0.6
A
Negativecurrentdrawnfromoutput
Back-DriveCurrentLimitwhileDisabled
0
10
50
mA
Negativecurrentdrawnfromoutput
MaximumOutputCapacitance
5,000
F
26Voutat9.6AResistiveLoad
DYNAMIC CHARACTERISTICS
InputVoltageRippleRejection
60
dB
120Hz;Figure18
OutputVoltageduringLoadCurrentTransient
ForaStepChangeinOutputCurrent(0.1A/s)
750
mV
50%to75%to50%Ioutmax;Figure9
ForaStepChangeinOutputCurrent(5A/s)
500
mV
50%to75%to50%Ioutmax;Figure10
SettlingTime
300
s
Towithin1%Voutnom
Turn-OnTransient
Turn-OnTime
25
40
ms
Fullload,Vout=90%nom.;Figures7&8
Start-UpInhibitTime
180
200
240
ms
-40°Cto+125°C;FigureA
OutputVoltageOvershoot
0
%
5,000Floadcapacitance,Iout=0A
EFFICIENCY
100%Load
92
%
Figures1-4
50%Load
92.5
%
Figures1-4
TEMPERATURE LIMITS FOR POWER DERATING CURVES
BaseplateTemperature
100
°C
Figures5
ISOLATION CHARACTERISTICS
IsolationVoltage(dielectricstrength)
2000
V
IsolationResistance
30
MW
IsolationCapacitance2
3300
pF
PQ60260HTB10ELECTRICALCHARACTERISTICS
TA=25°C,airflowrate=300LFM,Vin=48Vdcunlessotherwisenoted;fulloperatingtemperaturerangeis-40°Cto+100°Cambient
temperaturewithappropriatepowerderating.Specificationssubjecttochangewithoutnotice.
Note1:Forapplicationsrequiringreducedoutputvoltagerippleandnoise,consultSynQorapplicationssupport(e-mail:support@synqor.com)
Note2:Highervaluesofisolationcapacitancecanbeaddedexternaltothemodule.
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