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参数资料
| 型号： | UCE-5/10-D48PH-C |
| 厂商： | MURATA POWER SOLUTIONS INC |
| 元件分类： | 电源模块 |
| 英文描述： | 1-OUTPUT 50 W DC-DC REG PWR SUPPLY MODULE |
| 封装： | ROHS COMPLIANT PACKAGE-8 |
| 文件页数： | 11/16页 |
| 文件大小： | 291K |
| 代理商： | UCE-5/10-D48PH-C |
UCE Series
Isolated, High-Density, Eighth-Brick
Low Prole DC/DC Converters
www.murata-ps.com
email: sales@murata-ps.com
Input Voltage:
Continuous:
48 Volt input models
75 Volts
Transient (100 mSec. Max.)
48 Volt input models
100 Volts
On/Off Control
+15 Volts
Input Reverse Polarity Protection
None, install external fuse.
Output Overvoltage Protection
Magnetic feedback.
See specications.
Output Current
Current-limited. Devices can
withstand sustained short circuit
without damage.
Storage Temperature
–40 to +125°C.
Lead Temperature
See soldering guidelines.
Absolute maximums are stress ratings. Exposure of devices to greater than any of these
conditions may adversely affect long-term reliability. Proper operation under conditions
other than those listed in the Performance/Functional Specications Table is not implied
or recommended.
ABSOLUTE MAXIMUM RATINGS
04 May 2010
MDC_UCE.A27 Page 4 of 16
DYNAMIC CHARACTERISTICS
Model Family
Dynamic Load
Response
(50-75-50%
load step) to 1%
of nal value,
μSec
(See note 1)
Start-up Time
Switching
Frequency
KHz
VIN to VOUT
regulated
(Max.)
Remote On/
Off to VOUT
regulated
(Max.)
mSec
UCE-1.5/20-D48
100
50
480
UCE-1.8/30-D48
150
10
400
UCE-2.5/20-D48
100
50
350
UCE-3.3/15-D48
200
50
480
UCE-3.3/30-D48
50
15
10
380
UCE-5/10-D48
100
50
400
UCE-5/20-D48
100 max.
10
330
UCE-12/4.2-D48
30
60
200
UCE-12/8.3-D48
50
UCE-12/10-D48
50
60
SPECIFICATIONS, CONTINUED
MISCELLANEOUS CHARACTERISTICS
Model Family
Calculated
MTBF4
Operating
Temperature Range
with derating
(°C)
Operating
PCB
Temperature
(no derating)
Storage
Temperature
Range
(°C)
Thermal
Protection/
Shutdown
(C)
Short
Circuit
Current
(A)
Overvoltage
Protection12
(V) Via
magnetic
feedback
(V)
Short Circuit
Protection
Method
Short Circuit
Duration16
Relative
Humidity
(non-condensing)
UCE-1.5/20-D48
TBC
40 to +85
40 to +110
(model
dependent)
55 to
+125
120
5
1.95
Current
limiting,
hiccup
autorestart.
Remove
overload for
recovery.
Continuous,
output
shorted to
ground. No
damage.
to +85°C/85%
UCE-1.8/30-D48
2.8 V. max
UCE-2.5/20-D48
1.8 M HRS
3
UCE-3.3/15-D48
2.4 M HRS
4.25
UCE-3.3/30-D48
UCE-5/10-D48
2.6 M HRS
110
0.5
7 max.
UCE-5/20-D48
2.7 M HRS
UCE-12/4.2-D48
TBC
125
5
14.5
UCE-12/8.3-D48
2.4 M HRS
UCE-12/10-D48
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