TWR-5/1000-15/200-D24A [MURATA]
DC-DC Regulated Power Supply Module, 3 Output, Hybrid, METAL PACKAGE-7/6;
| 型号： | TWR-5/1000-15/200-D24A |
| 厂家： | 
muRata |
| 描述： | DC-DC Regulated Power Supply Module, 3 Output, Hybrid, METAL PACKAGE-7/6 输出元件 |
| 文件： | 总5页 (文件大小：143K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
TWR Models
High-Reliability,
s
2" x 1", 8-11 W, Triple Output DC/DC Converters
FEATURES
PRODUCT OVERVIEW
The smallest, full-featured triples
Among the three families of triple-output DC/DC
converters in DATEL’s new A-Series, the 8-11W, 2"
x 1" devices stand out as the industry’s small-
est full-featured triples. Housed in miniature 2"
x 1" x 0.375", 5-side shielded, metal packages
with electrically non-conductive coatings, these
power converters offer non-latching output current
limiting, input overvoltage shutdown (except D5A
models), input reverse-polarity protection, and
output overvoltage clamping to protect both the
power converters and their loads.
methods, and highly repeatable automatic-
assembly techniques. Their superior durability is
substantiated by a rigorous in-house qualification
program that includes HALT (Highly Accelerated Life
Testing).
Each of these fully line and load-regulated
switching DC/DC converters has a +5V primary
output (with output current as high as 1A) and
either 12V or 15V auxiliary outputs (with cur-
rents as high as 210mA). These devices were
designed to power small analog/digital partitions in
equipment employing distributed-power archi-
tectures with bus voltages between 4.7 and 72
Volts. Applications include computer/networking,
telecom/datacom equipment, industrial instrumen-
tation and automatic test equipment.
Low cost! Highly reliable!
Proven SMT-on-pcb construction
Qual tested; HALT tested; EMC tested
Output voltages: +5V/ 12V or +5V/ 15V
Four input voltage ranges:
4.7-7V, 9-18V, 18-36V or 36-72V
Small packages, 2" x 1" x 0.375"
–40 to +100°C operating temperature
As members of DATEL’s new A-Series, the
Fully isolated, 1500Vdc guaranteed
8-11W triples feature both low cost and outstand-
ing long-term reliability. Their design combines
straightforward circuit topologies, the newest
components, proven SMT-on-pcb construction
Guaranteed efficiencies to 82%
Designed to meet UL1950 and EN60950
Modifications and customs for OEM’s
+5V
+VIN
–12V (–15V)
+12V (+15V)
V
– IN
PWM
CONTROLLER
COMMON
OPTO
ERROR
ISOLATION
AMPLIFIER
Figure 1. Simplified Schematic
Typical topology is shown
For full details go to
www.murata-ps.com/rohs
www.murata-ps.com/support
MDC_TWR8-11W.C01 Page 1 of 5
TWR Models
High-Reliability,
2" x 1", 8-11 W, Triple Output DC/DC Converters
PERFORMANCE SPECIFICATIONS SUMMARY AND ORDERING GUIDE ➀
I
OUT
Regulation
(Max.)
V
IN
V
OUT
Range
V
Efficiency
Package
Case, Pinout
C3, P5
R/N (mV pk-pk) ➁
Iin ➃
mA
Model
(Max.)
mA
1000
125
(Nom.)
V
V
+5
Typ.
75
Max.
100
150
100
150
100
150
100
150
100
175
100
175
100
175
100
175
Line
Min.
Typ.
76%
Load ➂
2.0%
5.0%
2.0%
5.0%
2.0%
5.0%
2.0%
5.0%
2.0%
5.0%
2.0%
5.0%
2.0%
5.0%
2.0%
5.0%
1.0%
5.0%
1.0%
5.0%
1.0%
5.0%
1.0%
5.0%
1.0%
5.0%
1.0%
5.0%
1.0%
5.0%
1.0%
5.0%
TWR-5/1000-12/125-D5A
TWR-5/1000-12/210-D12A
TWR-5/1000-12/210-D24A
TWR-5/1000-12/210-D48A
TWR-5/800-15/150-D5A
TWR-5/1000-15/200-D12A
TWR-5/1000-15/200-D24A
TWR-5/1000-15/200-D48A
5
4.7-7
100/2324
74%
80.5%
82%
82%
74%
79%
82%
82%
12
+5
12
+5
12
+5
12
+5
15
+5
15
+5
15
+5
15
100
75
1000
210
12
24
48
5
9-18
18-36
36-72
4.7-7
9-18
50/1087
50/534
82%
84%
84%
76%
82%
84%
84%
C3, P5
C3, P5
C3, P5
C3, P5
C3, P5
C3, P5
C3, P5
100
75
1000
210
100
75
1000
210
50/267
100
75
800
100/2441
50/1187
50/572
150
1000
200
125
75
12
24
48
125
75
1000
200
18-36
36-72
125
75
1000
200
50/286
125
➀ Typical @ TA = +25°C under nominal line voltage and full-load conditions unless otherwise noted.
➁ 20MHz bandwidth. ±±2ꢀ±5ꢁ outputs are speciꢂed with ±0µF, 25ꢁ output capacitors.
➂ 5ꢁ output, ±0% to ±00% load. ±±2ꢀ±5ꢁ outputs, balanced loads, 20% to ±00% load.
Nominal line voltage, no-loadꢀfull-load conditions.
➃
PART NUMBER STRUCTURE
MECHANICAL SPECIFICATIONS
2.00
(50.80)
T WR
5
1000 15 200 D12 A
- -
/ /
- C
-
METAL CASE
0.375
Case C3
(9.53)
RoHS-6
compliant*
Output
Configuration:
T = Triple
INSULATED BASE
A-Series
High Reliability
0.040 0.002 DIA.
(1.016 0.051)
Wide Range Input
0.20 MIN
(5.08)
Input ꢁoltage Range:
Nominal Primary Output
ꢁoltage (+5 ꢁolts)
1.800
(45.72)
0.10
(2.54)
D5 = 4.7-7 ꢁolts (5ꢁ nominal)
D±2 = 9-±8 ꢁolts (±2ꢁ nominal)
D24 =±8-36 ꢁolts (24ꢁ nominal)
D48 = 36-72 ꢁolts (48ꢁ nominal)
0.200
(5.08)
4
5
Maximum Primary Output
Current in mA
1
2
0.800
(20.32)
1.00
(25.40)
6
7
0.600
(15.24)
Nominal Auxiliary Output
ꢁoltages (±±2 or ±±5 ꢁolts)
Maximum Auxiliary Output
Currents in mA from each output
0.300
(7.62)
* Contact Murata Power Solutions for availability.
BOTTOM VIEW
TEMPERATURE DERATING
0.10
(2.54)
20
19
18
17
16
15
14
13
12
11
10
9
TWR-5/1000-12/125-D5A
TWR-5/1000-12/210-D12A
TWR-5/1000-12/210-D24A
TWR-5/1000-12/210-D48A
TWR-5/800-15/150-D5A
TWR-5/1000-15/200-D12A
TWR-5/1000-15/200-D24A
TWR-5/1000-15/200-D48A
A
B
B
B
C
D
D
D
INPUT/OUTPUT CONNECTIONS
Pin
1
Function P5
+Input
Notes:
For "D5AꢀD±2AꢀD24A" models,
the case is connected to pin 2 (–ꢁIN).
For "D48A" models, the case
is connected to pin ± (+ꢁIN).
2
–Input
3
No Pin
D
B
4
+12V/15V Out
–12V/15V Out
Common
+5V Out
5
C
6
8
A
7
7
6
5
4
3
2
1
0
–40
0
40
45
50
55
60
65
70
75
80
85
90
95
100
www.murata-ps.com/support
MDC_TWR8-11W.C01 Page 2 of 5
TWR Models
High-Reliability,
2" x 1", 8-11 W, Triple Output DC/DC Converters
Performance/Functional Specifications
Typical @ TA = +25°C under nominal line voltage and full-load conditions, unless noted. ➀
Input
Absolute Maximum Ratings
Input ꢁoltage Ranges:
Input Voltage:
"D5A" Models
"D±2A" Models
"D24A" Models
"D48A" Models
4.7-7 ꢁolts (5ꢁ nominal)
9-±8 ꢁolts (±2ꢁ nominal)
±8-36 ꢁolts (24ꢁ nominal)
36-72 ꢁolts (48ꢁ nominal)
"D5A" Models
"D±2A" Models
"D24A" Models
"D48A" Models
±0 ꢁolts
22 ꢁolts
44 ꢁolts
80 ꢁolts
Input Reverse-Polarity Protection
Current must be <6A. Brief
duration only. Fusing recommended.
Input Current
See Ordering Guide
Input Filter Type
Pi
Output Overvoltage Protection
+5ꢁ Output
±±2ꢁ Outputs
Reverse-Polarity Protection
Yes (Instantaneous, 6A maximum)
6.8 ꢁolts, limited duration
±±3 ꢁolts, limited duration
±±6 ꢁolts, limited duration
Output
±±5ꢁ Outputs
ꢁOUT Accuracy (50% loads):
+5ꢁ Output
Output Current
Current limited. Max. current and
short-circuit duration model
dependent.
±0.5%
±3%
±±2ꢁ or ±±5ꢁ Outputs
Temperature Coefficient
RippleꢀNoise (20MHz BW)
LineꢀLoad Regulation
Efficiency
±0.02% per °C
Storage Temperature
–40 to +±05°C
+300°C
See Ordering Guide
See Ordering Guide
See Ordering Guide
±500ꢁdc, minimum
300pF
Lead Temperature (soldering, ±0 sec.)
These are stress ratings. Exposure of devices to 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.
Isolation ꢁoltage
Isolation Capacitance
Current Limiting
Auto-recovery
TECHNICAL NOTES
Overvoltage Protection
Zenerꢀtransorb clamps, magnetic feedback
Dynamic Characteristics
Filtering and Noise Reduction
Transient Response (50% load step)
Switching Frequency
200µsec max. to ±2% of final value
±75kHz
All A-Series TWR 8-11 Watt DC/DC Converters achieve their rated ripple and
noise specifications without the use of external input/ output capacitors. In
critical 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. Output capaci-
tors should be connected between their respective output pin (pin 4, 5 or 7)
and Common (pin 6) as shown in Figure 2. The caps should be located as close
to the power converters as possible. Typical values are listed below. In many
applications, using values greater than those listed will yield better results.
Environmental
Operating Temperature (Ambient):
Without Derating
–40 to +60ꢀ70°C (Model dependent)
to +±00°C (See Derating Curve)
With Derating
Storage Temperature
Flammability
–40 to +±05°C
UL94ꢁ-0
Physical
To Reduce Input Ripple
Dimensions
2" x ±" x 0.375" (5± x 25 x 9.5mm)
"D5A" Models
"D12A" Models
"D24A" Models
"D48A" Models
47μF, 10V
20μF, 25V
20μF, 50V
10μF, 100V
Shielding
5-sided
Case Connection
Case Material
Pin 2 (–ꢁIN)
Corrosion resistant steel with
non-conductive, epoxy-based, black
enamel finish and plastic baseplate
To Reduce Output Ripple
+5V Output
47μF, 10V, Low ESR
Pin Material
Weight
Gold-plated copper alloy
±.3 ounces (37 grams)
12/15V Outputs 22μF, 20V, Low ESR
In critical, space-sensitive applications, DATEL may be able to tailor the internal
input/output filtering of these units to meet your specific requirements. Contact
our Applications Engineering Group for additional details.
These power converters require a minimum ±0% loading on their primary output and a
minimum 20% loading on their auxiliary outputs to maintain specified regulation. Operation
under no-load conditions will not damage these devices; however they may not meet all
listed specifications.
Application-specific internal inputꢀoutput filtering can be recommended or perhaps added
internally upon request. Contact DATEL Applications Engineering for details.
Devices can be screened or modified for higher guaranteed isolation voltages.
Contact DATEL Applications Engineering for details.
On "D48A" models, the case is connected to pin ± (+ꢁIN).
www.murata-ps.com/support
MDC_TWR8-11W.C01 Page 3 of 5
TWR Models
High-Reliability,
2" x 1", 8-11 W, Triple Output DC/DC Converters
EMI RADIATED EMISSIONS
4
7
6
+12/15V
+5V
+
+
If you’re designing with EMC in mind, please note that all of DATEL’s TWR 8-11
Watt A-Series DC/DC Converters have been characterized for radiated and
conducted emissions in our new EMI/ EMC laboratory. Testing is conducted in
an EMCO 5305 GTEM test cell utilizing EMCO automated EMC test software.
Radiated emissions are tested to the limits of FCC Part 15, Class B and CISPR
22 (EN 55022), Class B. Correlation to other specifications can be supplied
upon request. Radiated emissions plots to FCC and CISPR 22 for model TWR-
5/1000-12/125-D5A appear below. Published EMC test reports are available
for each model number. Contact DATEL’s Applications Engineering Department
for more details.
C
OUT
1
2
+INPUT
–INPUT
+
+
COUT
CIN
COMMON
COUT
5
–12/15V
Figure 2. Using External Capacitors
to Reduce Input/Output Ripple/Noise
TWR-5/1000-12/125-D5A Radiated Emissions
FCC Part 15 Class B, 3 Meters
Converter Output = +5Vdc @ 950mA and 12Vdc @ 114mA
Input Fusing
80
Certain applications and/or safety agencies may require the installation of
fuses at the inputs of power conversion components. For DATEL A-Series TWR
8-11 Watt DC/DC Converters, you should use slow-blow type fuses with values
no greater than 3A.
70
60
FCC Class B Limit
50
40
30
20
10
CUSTOM CAPABILITIES
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!
0
Radiated Emissions
–10
–20
Our experienced applications and design staffs; quick-turn prototype capabil-
ity; 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.
100
1000
Frequency (MHz)
TWR-5/1000-12/125-D5A Radiated Emissions
EN 55022 Class B, 10 Meters
Converter Output = +5Vdc @ 950mA and 12Vdc @ 114mA
We have compiled a large library of DC/DC designs that are currently used
in a variety of telecom, medical, computer, railway, aerospace and industrial
applications. We may already have the converter you need.
80
70
60
50
40
30
20
10
0
Contact us. Our goal is to provide you the highest-quality, most cost-effective
power converters available.
EN 55022 Class B Limit
Radiated Emissions
–10
–20
100
1000
Frequency (MHz)
Quality and Reliability
The A-Series are the first DC/DC Converters to emerge from DATEL’s new, com-
pany-wide approach to designing and manufacturing the most reliable power
converters available. The five-pronged program draws our Quality Assurance
function into all aspects of new-product design, development, characterization,
qualification and manufacturing.
www.murata-ps.com/support
MDC_TWR8-11W.C01 Page 4 of 5
TWR Models
High-Reliability,
2" x 1", 8-11 W, Triple Output DC/DC Converters
Design for Reliability
eventually fail. After corrective actions and/or design changes, stresses are
stepped up again and the cycle is repeated until the "fundamental limit of the
technology" is determined.
Design for Reliability is woven throughout our multi-phased, new-productde-
velopment process. Design-for-reliability practices are fully documented and
begin early in the new-product development cycle with the following goals:
DATEL has invested in a Qualmark OVS-1 HALT tester capable of applying
voltage and temperature extremes as well as 6-axis, linear and rotational,
random vibration. A typical HALT profile (shown above) consists of thermal
cycling (–55 to +125°C, 30°C/minute) and simultaneous, gradually increas-
ing, random longitudinal and rotational vibration up to 20G’s with load cycling
and applied-voltage extremes added as desired. Many devices in DATEL’s new
A-Series could not be made to fail prior to reaching either the limits of the HALT
chamber or some previously known physical limit of the device. We also use
the HALT chamber and its ability to rapidly cool devices to verify their "cold-
start" capabilities.
1. To work from an approved components/vendors list ensuring the use of reli-
able components and the rigorous qualification of new components.
2. To design with safety margins by adhering to a strict set of derating guide-
lines and performing theoretical worst-case analyses.
3. To locate potential design weaknesses early in the product-development
cycle by using extensive HALT (Highly Accelerated Life Testing).
4. To prove that early design improvements are effective by employing a thor-
ough FRACA (Failure Reporting Analysis and Corrective Action) system.
Qualification
HALT Testing
For each new product, electrical performance is verified via a comprehensive
The goal of the accelerated-stress techniques used by DATEL is to force device characterization process and long-term reliability is confirmed via a rigorous
maturity, in a short period of time, by exposing devices to excessive levels
of "every stimulus of potential value." We use HALT (Highly Accelerated Life
Testing) repeatedly during the design and early manufacturing phases to detect
potential electrical and mechanical design weaknesses that could result in
possible future field failures.
qualification procedure. The qual procedure includes such strenuous tests as
thermal shock and 500 hour life. Qual testing is summarized below.
QUALIFICATION TESTING
Qualification Test
HALT
High Temperature Storage
Thermal Shock
Temperature/Humidity
Lead Integrity
Life Test
Method/Comments
During HALT, prototype and pre-production DC/DC converters are subjected to
progressively higher stress levels induced by thermal cycling, rate of tempera-
ture change, vibration, power cycling, product-specific stresses (such as dc
voltage variation) and combined environments. The stresses are not meant
to simulate field environments but to expose any weaknesses in a product’s
electro/mechanical design and/or assembly processes. The goal of HALT is to
make products fail so that device weaknesses can be analyzed and strength-
ened as appropriate. Applied stresses are continually stepped up until products
DATEL in-house procedure
Max. rated temp., 1,000 hours
10 cycles, –55 to +125°C
+85°C, 85% humidity, 48 hours
DATEL in-house procedure
+70°C, 500 hours*
Marking Permanency
End Point Electrical Tests
DATEL in-house procedure
Per product specification
Typical HALT Profile
±00
80
60
40
20
0
40
20
0
–20
–40
±0
20
30
40
50
60
70
80
90
Test Time (minutes)
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_TWR8-11W.C01 Page 5 of 5
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