UST-12/250-D5 [MURATA]
DC-DC Regulated Power Supply Module, 1 Output, Hybrid, DIP-8;
| 型号： | UST-12/250-D5 |
| 厂家： | 
muRata |
| 描述： | DC-DC Regulated Power Supply Module, 1 Output, Hybrid, DIP-8 |
| 文件： | 总4页 (文件大小：199K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
UST Models
s
3W, Single Output DC/DC Converters
PRODUCT OVERVIEW
Rarely has a Series of low-power DC/DC con-
verters been defined by both low cost and DATEL's
made-in-the-USA quality and reliability. Our new
UST Series of single-output DC/DC’s achieves this
best-of-both-worlds status by implementing a
proven circuit architecture (170-200kHz flyback
design) as a full, SMT-on-pcb assembly (including
surface-mount magnetics) that is truly 100% auto-
matically assembled. Packaged in miniature 1.25"
x 0.8", DIP-like plastic packages (UL94V-0 rated)
and requiring no external components, UST Series
DC/DC’s bring true component-like convenience to
designers of today’s distributed power systems.
Output voltages are 5, 12 or 15 Volts. Input
response is a quick 200μsec, while output ripple
and noise are typically 75mVp-p.
These rugged modules are fully encapsulated
with a thermally conductive potting compound that
contributes to their outstanding moisture/vibration
resistance and impressive MTBF. They operate over
the full –40 to +75°C temperature range without
derating. All models have been thoroughly charac-
terized (electrically, mechanically and thermally),
qualified (including HALT), and EMI/EMC tested.
Additionally, they are certified to UL1950, CSA 22.2
No. 950 and IEC950.
DATEL’s UST Model 3W DC/DC’s are excellent
selections for telecom/datacom, computer and
process-control applications demanding small size,
low cost and high reliability. If required, their design
"flexibility" allows for easy modification to your
application-specific requirements.
FEATURES
ꢀ
Lowest cost! Highest reliability!
ꢀ
100% SMT-on-pcb, including magnetics
ꢀ
100% automatically assembled
ꢀ
Standard "DIP" package and pinouts
voltage ranges are 4.5-9V ("D5" models), 9-18V
("D12" models) or an ultra-wide 18-72V ("D48"
models). UST DC/DC’s are fully isolated (1000Vdc
guaranteed) and include input (pi type) and output
filters within their package. Output transient
ꢀ
Fully isolated, 1000Vdc guaranteed
ꢀ
5, 12 or 15 Volt outputs
ꢀ
Choice of 3 wide-range inputs:
4.5-9 Volts
9-18 Volts
18-72 Volts
ꢀ
Guaranteed efficiencies to 73%
ꢀ
–40 to +75°C full-power operation
ꢀ
Internal input/output filtering
ꢀ
UL1950/C22.2 No. 950/IEC950 certified
ꢀ
Modifications and customs for OEM’s
+VOUT
+VIN
COMMON
–VIN
PWM
CONTROLLER
OPTO
ISOLATION
REFERENCE &
ERROR AMP
Figure 1. Simplified Block Diagram
For full details go to
www.murata-ps.com/rohs
www.murata-ps.com/support
MDC_UST_3W_B03 Page 1 of 4
UST Models
3W, Single Output DC/DC Converters
➀
Performance Specifications and Ordering Guide
Output
Input
Package
(Case,
Pinout)
IIN ➃
(mA)
Regulation (Max.) ➂
Efficiency
Min.
R/N (mVp-p) ➁
VOUT
(Volts)
VIN Nom.
(Volts)
Range
(Volts)
IOUT
(mA, Max.)
➄
Typ.
75
75
75
75
75
75
75
75
75
Max.
120
120
120
150
150
150
150
150
150
Typ.
74ꢁ
74ꢁ
75ꢁ
75ꢁ
74ꢁ
77ꢁ
75ꢁ
75ꢁ
77ꢁ
Model
Line
0ꢀ2ꢁ
0ꢀ2ꢁ
0ꢀ2ꢁ
0ꢀ5ꢁ
0ꢀ5ꢁ
0ꢀ5ꢁ
0ꢀ5ꢁ
0ꢀ5ꢁ
0ꢀ5ꢁ
Load
0ꢀ5ꢁ
0ꢀ5ꢁ
0ꢀ5ꢁ
0ꢀ5ꢁ
0ꢀ5ꢁ
0ꢀ5ꢁ
0ꢀ5ꢁ
0ꢀ5ꢁ
0ꢀ5ꢁ
UST-5/500-D5
5
500
500
500
250
250
250
200
200
200
5
4ꢀ5-9
9-18
18/676
25/282
7/69
72ꢁ
70ꢁ
71ꢁ
73ꢁ
72ꢁ
73ꢁ
73ꢁ
73ꢁ
73ꢁ
C1, P1
C1, P1
C1, P1
C1, P1
C1, P1
C1, P1
C1, P1
C1, P1
C1, P1
UST-5/500-D12
UST-5/500-D48
UST-12/250-D5
UST-12/250-D12
UST-12/250-D48
UST-15/200-D5
UST-15/200-D12
UST-15/200-D48
5
12
48
5
5
18-72
4ꢀ5-9
9-18
12
12
12
15
15
15
30/800
25/338
8/81
12
48
5
18-72
4ꢀ5-9
9-18
30/800
25/333
8/81
12
48
18-72
➀ Typical at TA = +25°C under nominal line voltage and full-load conditions unless otherwise notedꢀ
➁ Ripple/Noise (R/N) measured over a 20MHz bandwidthꢀ
➂ 10ꢁ to 100ꢁ loadꢀ
➃ Nominal line voltage, no-load/full-load conditionsꢀ
➄ These are not complete model numbersꢀ Please refer to the part number structure when orderingꢀ
P A R T N U M B E R S T R U C T U R E
M E C H A N I C A L S P E C I F I C A T I O N S
ꢁ.25
(3ꢁ.751
U ST
5
500 D48
/
-
- C
-
STANꢀOFFS
0.025
(0.641
RoHS-6
compliant*
Output Configuration:
U = Unipolar
0.45
(ꢁꢁ.431
Case C1
Input Voltage Range:
Product Series
D5 = 4ꢀ5-9 Volts (5V nominal)
D12 = 9-18 Volts (12V nominal)
D48 = 18-72 Volts (48V nominal)
0.020 0.002 ꢀIA.
(0.508 0.05ꢁ1
Nominal Output Voltage:
5, 12 or 15 Volts
0.600
(ꢁ5.241
0.ꢁ5 MIN
(3.8ꢁ1
Maximum Output Current
in mA
* Contact Murata Power Solutions
for availabilityꢀ
0.200
(5.081
0.ꢁ8
(4.571
0.ꢁ00
(2.541
T E M P E R A T U R E D E R A T I N G
3
1
4
2
7
5
8
6
0.600
(ꢁ5.241
0.80
(20.321
Output Power vs. Ambient Temperature
IN Nominal, Natural Convection
V
3.5
3
BOTTOM VIEW
PLASTIC CASE WITH AN INSULATEꢀ BASE
0.ꢁ0
(2.541
2.5
2
ꢀIMENSIONS ARE IN INCHES (MM1
ꢁ.5
ꢁ
Dimensions are in inches (mm shown for ref. only).
I/O Connections
Function P1
+Input
Pin
1
Third Angle Projection
+Input
2
0.5
0
–Input
3
–Input
4
Common
+Output
Common
+Output
5
–40
0
ꢁ5 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 ꢁ00
Tolerances (unless otherwise specified):
.XX 0.02 (0.5)
.XXX 0.010 (0.25)
Angles 2ꢀ
6
Ambient Temperature ( C)
˚
7
8
Components are shown for reference only.
www.murata-ps.com/support
MDC_UST_3W_B03 Page 2 of 4
UST Models
3W, Single Output DC/DC Converters
Performance/Functional Specifications
Typical @ TA = +25°C under nominal line voltage and full-load conditions, unless notedꢀ ➀
Input
Absolute Maximum Ratings
Input Voltage Range:
"D5" Models
"D12" Models
"D48" Models
4ꢀ5-9 Volts (5V nominal)
9-18 Volts (12V nominal)
18-72 Volts (48V nominal)
Input Voltage:
"D5" Models
"D12" Models
"D48" Models
12 Volts
20 Volts
80 Volts
Input Current
See Ordering Guide
Input Reverse-Polarity Protection
Current must be <2Aꢀ Brief duration
onlyꢀ Fusing recommendedꢀ
Input Filter Type ➁
Reverse-Polarity Protection
Pi
Yes (Instantaneous, 2A maximum)
Output Overvoltage Protection
Output Current
None
Output
Maximum current and short-circuit
duration are model dependentꢀ "D12"
and "D48" models can withstand
sustained output short circuitsꢀ
VOUT Accuracy (50ꢁ load)
Temperature Coefficient
Ripple/Noise (20MHz BW) ➁
Line/Load Regulation
Efficiency
1ꢁ, maximum
0ꢀ02ꢁ per °C
See Ordering Guide
See Ordering Guide
See Ordering Guide
1000Vdc, minimum
Storage Temperature
–55 to +100°C
+280°C
Lead Temperature (soldering, 10 secꢀ)
Isolation Voltage ➂
Short Circuit Protection: ➃
"D5" Models
"D12" and "D48" Models
These 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 Specifications Table is not implied.
Power-limiting technique, auto-recovery
Hiccup technique, auto-recovery
Dynamic Characteristics
Transient Response (50ꢁ load step)
200μsec to 1ꢀ5ꢁ of final value
Switching Frequency:
"D48" Models
T E C H N I C A L N O T E S
200kHz
170kHz
"D5" and "D12" Models
Floating Outputs
Environmental
Since these are isolated DC/DC converters, their outputs are "floating."
Users may ground either the Common (pins 5 and 7) for normal usage or
the positive side (+Output, pins 6 and 8) to effectively reverse the output
polarity.
Operating Temperature
(Ambient, no derating)
–40 to +75°C
–40 to +100°C
Storage Temperature
Physical
Filtering and Noise Reduction
Dimensions
Case Material
Pin Material
Weight
1ꢀ25" x 0ꢀ8" x 0ꢀ45" (31ꢀ8 x 20ꢀ3 x 11ꢀ4mm)
Diallyl phthalate, UL94V-0-rated
All UST 3 Watt DC/DC Converters achieve their rated ripple and noise
specifications without the use of external input/output capacitors. In criti-
cal applications, input/output ripple and noise may be further reduced by
installing electrolytic capacitors across the input terminals and/or low-ESR
tantalum or electrolytic capacitors across the output terminals. The caps
should be located as close to the power converters as possible. Typical
values are listed in the tables below. In many applications, using values
greater than those listed will yield better results.
Gold-plated copper alloy w/nickel underplate
0ꢀ5 ounces (14ꢀ2 grams)
➀ These power converters require a minimum 10ꢁ loading to maintain specified regulationꢀ
Operation under no-load conditions will not damage these devices; however, they may not
meet all listed specificationsꢀ
➁ Application-specific internal input/output filtering can be recommended for quantity orders
and perhaps added internally upon requestꢀ Contact DATEL Applications Engineering for
detailsꢀ
To Reduce Input Ripple
➂ Devices can be screened for quantity orders or modified for higher guaranteed isolation
voltagesꢀ Contact DATEL Applications Engineering for detailsꢀ
➃ The current limit inception point is dependent on the input voltageꢀ Therefore, it is possible
to draw current beyond the rated capacityꢀ Users should fully characterize their load condi-
tionsꢀ
"D5" Models
"D12" Models
"D48" Models
47μF, 15V
10μF, 35V
4.7μF, 100V
To Reduce Output Ripple
5V Outputs
47μF, 10V, Low ESR
22μF, 20V, Low ESR
12/15V Outputs
In critical, space-sensitive applications, DATEL may be able to tailor the in-
ternal input/output filtering of these units to meet your specific requirementsꢀ
Contact our Applications Engineering Group for additional detailsꢀ
www.murata-ps.com/support
MDC_UST_3W_B03 Page 3 of 4
UST Models
3W, Single Output DC/DC Converters
Input Fusing
Certain applications and/or safety agencies may require the installation
of fuses at the inputs of power conversion components. For DATEL UST 3
Watt DC/DC Converters, you should use fast-blow type fuses with values
no greater than the following:
V
IN Range
"D5"
Fuse Value
1.5A
"D12"
"D48"
1A
0.5A
E M I R A D I A T E D E M I S S I O N S
If you’re designing with EMC in mind, please note that all of DATEL’s
UST 3 Watt DC/DC Converters have been characterized for radiated and
conducted emissions in our new EMI/EMC laboratoryꢀ Testing is conducted
in an EMCO 5305 GTEM test cell utilizing EMCO automated EMC test
softwareꢀ Radiated emissions are tested to the limits of FCC Part 15, Class
B and CISPR 22 (EN 55022), Class Bꢀ Correlation to other specifications
can be supplied upon requestꢀ Radiated emissions plots to FCC and CISPR
22 for model UST-5/500-D48 appear belowꢀ
C U S T O M C A P A B I L I T I E S
DATEL’s world-class design, development and manufacturing team stands
ready to work with you to deliver the exact power converter you need for
your demanding, large volume, OEM applications. And ... we’ll do it on
time and within budget!
Our experienced applications and design staffs; quick-turn prototype
capability; highly automated, SMT assembly facilities; and in-line SPC
quality-control techniques combine to give us the unique ability to design
and deliver any quantity of power converters to the highest standards of
quality and reliability.
We have compiled a large library of DC/DC designs that are currently used
in a variety of telecom, medical, computer, railway, aerospace and indus-
trial applications. We may already have the converter you need.
Contact us. Our goal is to provide you the highest-quality, most cost-
effective power converters available.
This product is subject to the following operating requirements
and the Life and Safety Critical Application Sales Policy:
Refer to: http://www.murata-ps.com/requirements/
Murata Power Solutions, Inc.
11 Cabot Boulevard, Mansfield, MA 02048-1151 U.S.A.
ISO 9001 and 14001 REGISTERED
Murata Power Solutions, Inc. makes no representation that the use of its products in the circuits described herein, or the use of other
technical information contained herein, will not infringe upon existing or future patent rights. The descriptions contained herein do not imply
the granting of licenses to make, use, or sell equipment constructed in accordance therewith. Specifications are subject to change without
notice.
© 2012 Murata Power Solutions, Inc.
www.murata-ps.com/support
MDC_UST_3W_B03 Page 4 of 4
相关型号：
UST-12/250-D5-C
民用设备,工业设备Warning: Undefined variable $rtag in /www/wwwroot/website_ic37/www.icpdf.com/pdf/pdf/index.php on line 217
-
MURATA
UST-15/200-D12-C
民用设备,工业设备Warning: Undefined variable $rtag in /www/wwwroot/website_ic37/www.icpdf.com/pdf/pdf/index.php on line 217
-
MURATA
UST-15/200-D48-C
DC-DC Regulated Power Supply Module,Warning: Undefined variable $rtag in /www/wwwroot/website_ic37/www.icpdf.com/pdf/pdf/index.php on line 217
-
MURATA
UST-15/200-D5-C
DC-DC Regulated Power Supply Module, 1 Output, Hybrid, DIP-8Warning: Undefined variable $rtag in /www/wwwroot/website_ic37/www.icpdf.com/pdf/pdf/index.php on line 217
-
MURATA
UST-5/500-D12-C
DC-DC Regulated Power Supply Module,Warning: Undefined variable $rtag in /www/wwwroot/website_ic37/www.icpdf.com/pdf/pdf/index.php on line 217
-
MURATA
UST-5/500-D48-C
DC-DC Regulated Power Supply Module,Warning: Undefined variable $rtag in /www/wwwroot/website_ic37/www.icpdf.com/pdf/pdf/index.php on line 217
-
MURATA
UST-5/500-D5-C
DC-DC Regulated Power Supply Module, 1 Output, Hybrid, DIP-8Warning: Undefined variable $rtag in /www/wwwroot/website_ic37/www.icpdf.com/pdf/pdf/index.php on line 217
-
MURATA
UST-M30MS-TLS-101
PHOTOELECTRIC SENSOR DIFFUSEWarning: Undefined variable $rtag in /www/wwwroot/website_ic37/www.icpdf.com/pdf/pdf/index.php on line 217
-
CONTRINEX
UST-M30MS-TLS-301
ULTRASONIC SENSORS DIFFUSEWarning: Undefined variable $rtag in /www/wwwroot/website_ic37/www.icpdf.com/pdf/pdf/index.php on line 217
-
CONTRINEX
UST-M30PO-TXS-101
ULTRASONIC SENSORS DIFFUSEWarning: Undefined variable $rtag in /www/wwwroot/website_ic37/www.icpdf.com/pdf/pdf/index.php on line 217
-
CONTRINEX
UST-M30PO-TXS-301
PHOTOELECTRIC SENSOR DIFFUSEWarning: Undefined variable $rtag in /www/wwwroot/website_ic37/www.icpdf.com/pdf/pdf/index.php on line 217
-
CONTRINEX
UST-M30PS-TMS-101
PHOTOELECTRIC SENSOR DIFFUSEWarning: Undefined variable $rtag in /www/wwwroot/website_ic37/www.icpdf.com/pdf/pdf/index.php on line 217
-
CONTRINEX
©2020 ICPDF网 联系我们和版权申明