Wall MSLU12S33-500 2 watt dc/dc power converter Datasheet

MSLU02 SERIES
2 Watt DC/DC Power Converters
Rev A
Single Output Models
FEATURES
• Up to 2 Watts Output Power
• -40°C to +85°C Operating Temperature
• Miniature SMT Package
• SMT Package with Industry Standard Pin-
• Single & Dual Outputs
out
• Over Load Protection
• High Accuracy of Pin Planarity
• 1500VDC I/O Isolation
• Qualified for Lead-free Reflow Solder
• MTBF > 2,000,000 Hours
Processes According to IPC/JEDEC J-STD-
Size: 0.54 x 0.37 x 0.34 inches (13.7 x 9.3 x
8.6 mm)
020D
• Tape & Reel Packaging Available
Dual Output Models
DESCRIPTION
Size: 0.64 x 0.37 x 0.34 inches (16.3 x 9.3 x
8.6 mm)
The MSLU2 series of DC/DC converters provides 2 Watts of output power in a miniature
SMT package. These converters operate over input voltage ranges of 4.5~5.5VDC,
10.8~13.2VDC, and 21.6~26.4VDC. This series also has single and dual output voltages of
3.3V, 5V, 12V, ±5V, ±12V, and ±15VDC. The MSLU2 series’ impressive efficiencies enable
these modules to deliver their fully rated output power from –40°C to +80°C without a
heatsink or forced-air cooling. The very small footprint of these converters makes them an
ideal solution for many applications where a voltage has to be isolated such as for noise
reduction, ground loop elimination in digital interfaces, or where a converted voltage is
required. These converters are also fully qualified for the higher temperature profile used in
lead-free reflow solder processes. These converters can also be supplied in tape&reel
packaging for use in automated SMD production lines.
MODEL SELECTION TABLE
SINGLE OUTPUT MODELS
Model Number
MSLU5S33-500
MSLU5S05-400
MSLU5S12-165
MSLU12S33-500
MSLU12S05-400
MSLU12S12-165
Input Voltage
5 VDC
(4.5 - 5.5 VDC)
12 VDC
(10.8 - 13.2 VDC)
MSLU24S33-500
MSLU24S05-400
24 VDC
(21.6 - 26.4 VDC)
MSLU24S12-165
Output
Voltage
3.3 VDC
5 VDC
Output Current
Min
Max
10mA
500mA
8mA
400mA
Input Current
Load
Output
Maximum
Efficiency
Capacitive Load
No Load Max Load Regulation Power
471mA
11%
1.65W
70%
47µF
60mA
548mA
11%
2W
73%
47µF
12 VDC
3mA
165mA
514mA
11%
2W
77%
10µF
3.3 VDC
10mA
500mA
191mA
8%
1.65W
72%
47µF
5 VDC
8mA
400mA
222mA
8%
2W
75%
47µF
30mA
12 VDC
3mA
165mA
209mA
5%
2W
79%
10µF
3.3 VDC
10mA
500mA
96mA
8%
1.65W
72%
47µF
5 VDC
8mA
400mA
111mA
8%
2W
75%
47µF
12 VDC
3mA
105mA
5%
2W
79%
10µF
165mA
15mA
DUAL OUTPUT MODELS
Model Number
MSLU5D05-200
MSLU5D12-83
MSLU5D15-66
MSLU12D12-83
MSLU12D15-66
MSLU24D12-83
MSLU24D15-66
Input Voltage
5 VDC
(4.5 - 5.5 VDC)
12 VDC
(10.8 - 13.2 VDC)
24 VDC
(21.6 - 26.4 VDC)
Output
Voltage
±5 VDC
±12 VDC
±15 VDC
±12 VDC
±15 VDC
±12 VDC
±15 VDC
Output Current
Min
Max
±4mA
±200mA
±1.5mA ±83mA
±1mA
±66mA
±1.5mA ±83mA
±1mA
±66mA
±1.5mA ±83mA
±1mA
±66mA
Input Current
Load
Output
Maximum
Efficiency
Capacitive Load
No Load Max Load Regulation Power
541mA
10%
2W
74%
±10µF
524mA
7%
2W
76%
±4.7µF
60mA
521mA
7%
2W
76%
±4.7µF
208mA
5%
2W
80%
±4.7µF
30mA
206mA
5%
2W
80%
±4.7µF
105mA
5%
2W
79%
±4.7µF
15mA
104mA
5%
2W
79%
±4.7µF
NOTES
1. The MSLU02 series requires a minimum output loading to maintain specified regulations. Operation under no-load conditions will not
damage these devices; however they may not meet all listed specifications.
2. All DC/DC converters should be externally fused at the front end for protection.
3. It is not recommended to use water-washing processes on SMT units.
4. Other input and output voltages may be available, please contact factory.
*Due to advances in technology, specifications are subject to change without notice.
09/26/2013
Wall Industries, Inc. • 37 Industrial Drive, Exeter, NH 03833 • Tel: 603-778-2300 • Toll Free: 888-597-9255 •
Fax 603-778-9797
website: www.wallindustries.com • e-mail: [email protected]
Page 1 of 5
Rev A
MSLU02 SERIES
2 Watt DC/DC Power Converters
SPECIFICATIONS: MSLU02 SERIES
All specifications are based on 25°C, Nominal Input Voltage, and Maximum Output Current unless otherwise noted.
We reserve the right to change specifications based on technological advances.
SPECIFICATION
TEST CONDITIONS
Min
Typ
4.5
10.8
21.6
-0.7
-0.7
-0.7
5
12
24
Max
Unit
INPUT SPECIFICATIONS
Input Voltage Range
Input Surge Voltage (1sec, max.)
5VDC nominal input models
12VDC nominal input models
24 VDC nominal input models
5VDC nominal input models
12VDC nominal input models
24 VDC nominal input models
Reverse Polarity Input Current
Input Current
Internal Power Dissipation
Input Filter
5VDC nominal input models
12VDC nominal input models
24 VDC nominal input models
Input Fuse
5.5
13.2
VDC
26.4
9
18
VDC
30
0.3
A
See Table
650
mW
Internal capacitor
1000mA slow-blow type
500mA slow-blow type
200mA slow-blow type
OUTPUT SPECIFICATIONS
Output Voltage
Line Regulation
Load Regulation
Output Voltage Balance
Output Power
Output Current
Minimum Load
Maximum Capacitive Load
Ripple & Noise (20MHz)
See Table
±1.2
±1.5
See Table
±0.1
±1.0
See Table
See Table
See Table
See Table
100
120
200
15
±0.01
±0.02
For Vin change of 1%
20% load to 100% load
Dual output models; balanced loads
See Note 1
Over line, over load, and over temperature
Temperature Coefficient
%
%
mVp-p
mVp-p
mV rms
%/°C
PROTECTION
Short Circuit Protection
0.5
s
GENERAL SPECIFICATIONS
Efficiency
Switching Frequency
Isolation Voltage (I/P to O/P)
Isolation Resistance (I/P to O/P)
Isolation Capacitance (I/P to O/P)
Nominal input voltage and full load
60 seconds
500VDC
100KHz, 1V
50
1500
1000
See Table
100
120
60
100
KHz
VDC
MΩ
pF
+85
+90
+125
95
°C
°C
°C
% RH
ENVIRONMENTAL SPECIFICATIONS
Operating Ambient Temperature
Case Temperature
Storage Temperature
Relative Humidity
Cooling
Lead Temperature
Moisture Sensitivity Level (MSL)
MTBF
See derating curve
-40
-50
Non-condensing
Natural convection is about 20LFM but is not equal to still air (0
LFM)
1.5mm from case for 10 sec.
IPC/JEDEC J-STD-020D
MIL-HDBK-217F at 25°C, ground benign
Natural convection
300
Level 2
2,000,000 hours
°C
PHYSICAL SPECIFICATIONS
Single Output Models
Dual Output Models
Weight
Single Output Models
Dimensions (L x W x H)
Dual Output Models
Case Material
09/26/2013
Flammability to UL 94V-0 rated
0.05oz (1.5g)
0.08oz (2.2g)
0.54 x 0.37 x 0.34 inch
(13.7 x 9.3 x 8.6 mm)
0.64 x 0.37 x 0.34 inch
(16.3 x 9.3 x 8.6 mm)
Non-conductive black plastic
Wall Industries, Inc. • 37 Industrial Drive, Exeter, NH 03833 • Tel: 603-778-2300 • Toll Free: 888-597-9255 •
Fax 603-778-9797
website: www.wallindustries.com • e-mail: [email protected]
Page 2 of 5
Rev A
MSLU02 SERIES
2 Watt DC/DC Power Converters
MECHANICAL DRAWINGS
Single Output Models
Dual Output Models
09/26/2013
Wall Industries, Inc. • 37 Industrial Drive, Exeter, NH 03833 • Tel: 603-778-2300 • Toll Free: 888-597-9255 •
Fax 603-778-9797
website: www.wallindustries.com • e-mail: [email protected]
Page 3 of 5
Rev A
MSLU02 SERIES
2 Watt DC/DC Power Converters
DESIGN CONSIDERATIONS
Peak-to-Peak Output Noise Measurement Test
Use a 0.33µF ceramic capacitor. Scope measurement should be made by using a BNC socket, measurement bandwidth is 020MHz. Position the load between 50mm and 75mm from the DC/DC converter.
TEST SETUP
Input Source Impedance
The power module should be connected to a low ac-impedance input source. Highly inductive source impedances can affect
the stability of the power module. In applications where power is supplied over long lines and output loading is high, it may be
necessary to use a capacitor at the input to ensure startup. Capacitor mounted close to the power module helps ensure
stability of the unit, it is recommended to use a good quality low Equivalent Series Resistance (ESR < 1.0Ω at 100 KHz)
capacitor of 2.2µF for 5VDC input models, 1.0µF for 12VDC input models, and 0.47µF for 24VDC input models.
Output Ripple Reduction
A good quality low ESR capacitor placed as close as possible across the load will give the best ripple and noise performance.
To reduce output ripple, it is recommended to use 1.5µF capacitors at the output.
Maximum Capacitive Load
The MSLU02 series has a limitation of maximum connected capacitance on the output. The power module may be operated
in current limiting mode during start-up, affecting the ramp-up and the start-up time. The maximum capacitance can be found
in the Model Selection Table.
09/26/2013
Wall Industries, Inc. • 37 Industrial Drive, Exeter, NH 03833 • Tel: 603-778-2300 • Toll Free: 888-597-9255 •
Fax 603-778-9797
website: www.wallindustries.com • e-mail: [email protected]
Page 4 of 5
Rev A
MSLU02 SERIES
2 Watt DC/DC Power Converters
Thermal Considerations
Many conditions affect the thermal performance of the power module, such as orientation, airflow over the module, and board
spacing. To avoid exceeding the maximum temperature rating of the components inside the power module, the case
temperature must be kept below 90°C. The derating curves are determined from measurements obtained in a test setup.
DERATING CURVE
COMPANY INFORMATION
Wall Industries, Inc. has created custom and modified units for over 50 years. Our in-house research and
development engineers will provide a solution that exceeds your performance requirements on-time and on
budget. Our ISO9001-2008 certification is just one example of our commitment to producing a high quality, welldocumented product for our customers.
Our past projects demonstrate our commitment to you, our customer. Wall Industries, Inc. has a reputation for
working closely with its customers to ensure each solution meets or exceeds form, fit and function requirements.
We will continue to provide ongoing support for your project above and beyond the design and production phases.
Give us a call today to discuss your future projects.
Contact Wall Industries for further information:
Phone:
Toll Free:
Fax:
E-mail:
Web:
Address:
09/26/2013
(603)778-2300
(888)597-9255
(603)778-9797
[email protected]
www.wallindustries.com
37 Industrial Drive
Exeter, NH 03833
Wall Industries, Inc. • 37 Industrial Drive, Exeter, NH 03833 • Tel: 603-778-2300 • Toll Free: 888-597-9255 •
Fax 603-778-9797
website: www.wallindustries.com • e-mail: [email protected]
Page 5 of 5
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