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參數(shù)資料
| 型號： | BWR-15/575-D24A-C |
| 廠商： | MURATA POWER SOLUTIONS INC |
| 元件分類： | 電源模塊 |
| 英文描述： | 2-OUTPUT DC-DC REG PWR SUPPLY MODULE |
| 封裝： | ROHS COMPLIANT, SMT-6/5 |
| 文件頁數(shù)： | 3/9頁 |
| 文件大?。?/td> | 450K |
| 代理商： | BWR-15/575-D24A-C |
1 5 - 1 7 W , D U A L O U T P U T D C / D C C O N V E R T E R S
A Series
3
Performance/Functional Specifications
Typical@TA=+25°Cundernominallinevoltageandfull-loadconditions,unlessnoted.
AllmodelsarespecifiedwithnoexternalI/Ocapacitors.
SeeTechnicalNotes/Graphsfordetails.
ApplyingavoltagetotheOn/OffControl(pin3)whennoinputpowerisapplied tothe
convertercancausepermanentdamagetotheconverter.
Outputnoisemaybefurtherreducedwiththeadditionofadditionalexternaloutputcapacitors.
SeeTechnicalNotes.
TheOn/OffControlisdesignedtobedrivenwithopen-coolectorlogicortheapplicationof
appropriatevoltagelevels.Voltagesmaybereferencedtothe–Input(pin2).
DemonstratedMTBFavailableonrequest.
InputRippleCurrentistested/specifiedovera5-20MHzbandwidthwithanexternal33F
inputcapacitorandasimulatedsourceimpedanceof220Fand12H.SeeI/OFiltering,Input
RippleCurrentandOutputNoisefordetails.
Input
Input Voltage Range:
D12AModels
10-18Volts(12Vnominal)
D24AModels
18-36Volts(24Vnominal)
D48AModels
36-75Volts(48Vnominal)
Overvoltage Shutdown:
D12AModels
19-21Volts
D24AModels
37-40Volts
D48AModels
77-81Volts
Start-Up Threshold:
D12AModels
9.4-10Volts
D24AModels
16.5-18Volts
D48AModels
34-36Volts
Undervoltage Shutdown:
D12AModels
7-8.5Volts
D24AModels
15.5-17.5Volts
D48AModels
32.5-34.5Volts
Input Current
NormalOperatingConditions
SeeOrderingGuide
StandbyMode(Off,OV,UV)
5mA
Input Reflected Ripple Current
10mAp-p
Input Filter Type
Pi
Reverse-Polarity Protection
Briefduration,5Amaximum.
On/Off Control:
CModels
On=openor13V-+VIN,IIN=1mAmax.
Off=0-0.8V,IIN=1mAmax.
NModels
On=0-0.5V,IIN=3mAmax.
Off=openor3.5-+VIN,IIN=1mAmax.
Output
VOUT Accuracy (balancedhalfload)
±2.0%,maximum
Minimum Load Requirement
10%
Ripple/Noise (20MHzBW)
SeeOrderingGuide
Line/Load Regulation
SeeOrderingGuide
Efficiency
SeeOrderingGuide
Isolation Voltage
1500Vdc,minimum
Isolation Capacitance
550pF
Isolation Resistance
10M
Current Limit Inception (@98%VOUT)
±5VModels
1.9-2.5A
±12VModels
1-1.5A
±15VModels
0.85-1.2A
Short-Circuit Current
±5VModels
800mAmaximum
±12VModels
700mAmaximum
±15VModels
700mAmaximum
Overvoltage protection
Outputvoltagecomparator
±5VModels
5.45-7.15Volts
±12VModels
13-15.8Volts
±15VModels
16.2-19.8Volts
Maximum Capacitive Loading
1000F(peroutput)
Temperature Coefficient
±0.02%per°C
Input Voltage:
Continuous:
D12AModels
23Volts
D24AModels
42Volts
D48AModels
81Volts
Transient(100msec):
D12AModels
50Volts
D24AModels
50Volts
D48AModels
100Volts
On/Off Control (pin 3) Max. Voltages
Referencedto–Input(pin2)
"C"Suffix
+VIN
"N"Suffix
+7Volts
Input Reverse-Polarity Protection
Currentmustbe<5Amps.Brief
durationonly.Fusingrecommended.
Output Current
Currentlimited.Devicescanwithstand
sustainedoutputshortcircuitswithout
damage.
Case Temperature
120°C
Storage Temperature
–40to+120°C
Lead Temperature(soldering,10sec.)
+300°C
Thesearestressratings.Exposureofdevicestoanyoftheseconditionsmayadversely
affectlong-termreliability.Properoperationunderconditionsotherthanthoselistedinthe
Performance/FunctionalSpecificationsTableisnotimplied.
Absolute Maximum Ratings
Dynamic Characteristics
Transient Response:
(50-100%loadstepto2%VOUT)
250secmaximum
Start-Up Time:
VINtoVOUT
35msec
On/OfftoVOUT
30msec
Switching Frequency
300kHz(±30kHz)
Environmental
MTBF
Bellcore,groundfixed,fullpower
25°Cambient,1millionhours
Operating Temperature(ambient):
±5VModels
48-58°C
±12VModels
50-60°C
±15VModels
55-65°C
Thermal Shutdown
115°C
Storage Temperature
–40to+120°C
Flammability
UL94V-0
Physical
Dimensions
1"x2"x0.48"(25.4x50.8x12.19mm)
Case Material
DiallylPhthalate
Pin Material
Gold-plateovercopperalloy
Weight
1.19ounces(34grams)
Primary to Secondary Insulation Level Operational
www.cd4power.com
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