DCMAW1 SERIES
1 Watt DC/DC Power Converters
Rev A
FEATURES
• RoHS Compliant
• 1 Watt Output Power
• Compact SIP-6 Package
• 2:1 Wide Input Voltage Ranges
• Fully Regulated Single & Dual
Outputs
• -40°C to +85°C Operating Temperature Range
• Continuous Short Circuit Protection
• 1500VDC I/O Isolation
• High Efficiency up to 80%
• Low Ripple & Noise
• CSA/UL/IEC/EN 60950-1 Safety Approvals (Pending)
• Input Filter Complies to EN55022, Class A & FCC, Level A
DESCRIPTION
The DCMAW1 series of DC/DC power converters consists of fully regulated single and dual output
models with 2:1 wide input voltage ranges of 4.5-9 VDC, 9-18 VDC, 18-36 VDC, and 36-75 VDC.
These converters provide 1 Watt of output power in a very small SIP-6 package occupying only 0.2
square inches on the PCB. A high efficiency allows these converters to operate at a wide
operating temperature range of -40°C to +85°C without derating. Further features include low ripple
& noise, 1500VDC I/O isolation, and short circuit protection. These converters are RoHS compliant
and have CSA/UL/IEC/EN 60950-1 safety approvals. These converters’ very compact dimensions
make them an ideal solution for many space critical applications in battery powered
instrumentations.
Size:
0.67 x 0.30 x 0.43 inches
17.0 x 7.62 x 11.0 mm
MODEL SELECTION TABLE
SINGLE OUTPUT MODELS
Output Current
Input Current
Maximum
Capacitive
Load
Output
Voltage
Reflected
Ripple Current
Output
Power
Model Number
Input Voltage
Efficiency
Max
Load
Min
Max
No Load
40mA
DCMAW1-05S05
DCMAW1-05S12
DCMAW1-05S15
DCMAW1-05S24
DCMAW1-12S05
DCMAW1-12S12
DCMAW1-12S15
5 VDC
12 VDC
15 VDC
24 VDC
5 VDC
0mA
0mA
0mA
0mA
0mA
0mA
0mA
200mA
83mA
67mA
42mA
200mA
83mA
67mA
263mA
259mA
254mA
265mA
108mA
108mA
105mA
1W
1W
1W
1W
1W
1W
1W
76%
77%
79%
76%
77%
77%
80%
1680µF
820µF
680µF
470µF
1680µF
820µF
680µF
5 VDC
(4.5 - 9 VDC)
80mA
40mA
12 VDC
15 VDC
12 VDC
(9 - 18 VDC)
20mA
DCMAW1-12S24
DCMAW1-24S05
24 VDC
5 VDC
0mA
0mA
42mA
109mA
54mA
1W
1W
77%
77%
470µF
200mA
1680µF
DCMAW1-24S12
DCMAW1-24S15
12 VDC
15 VDC
0mA
0mA
83mA
67mA
52mA
52mA
1W
1W
80%
80%
820µF
680µF
24 VDC
(18 - 36 VDC)
10mA
7mA
30mA
20mA
DCMAW1-24S24
DCMAW1-48S05
24 VDC
5 VDC
0mA
0mA
42mA
55mA
27mA
1W
1W
77%
77%
470µF
200mA
1680µF
48 VDC
(36 - 75 VDC)
DCMAW1-48S12
DCMAW1-48S15
DCMAW1-48S24
12 VDC
15 VDC
24 VDC
0mA
0mA
0mA
83mA
67mA
42mA
27mA
27mA
28mA
1W
1W
1W
78%
78%
76%
820µF
680µF
470µF
DUAL OUTPUT MODELS
Output Current Input Current
Maximum
Capacitive
Load
Output
Voltage
Reflected
Ripple Current
Output
Power
Model Number
Input Voltage
Efficiency
Max
Min
Max
No Load
Load
DCMAW1-05D12
DCMAW1-05D15
DCMAW1-12D12
DCMAW1-12D15
DCMAW1-24D12
DCMAW1-24D15
DCMAW1-48D12
DCMAW1-48D15
±12 VDC
±15 VDC
±12 VDC
±15 VDC
±12 VDC
±15 VDC
±12 VDC
±15 VDC
0mA
0mA
0mA
0mA
0mA
0mA
0mA
0mA
±42mA
±33mA
±42mA
±33mA
±42mA
±33mA
±42mA
±33mA
262mA
1W
1W
1W
1W
1W
1W
1W
1W
77%
78%
79%
78%
80%
80%
79%
79%
±470µF
±330µF
±470µF
±330µF
±470µF
±330µF
±470µF
±330µF
5 VDC
(4.5 - 9 VDC)
40mA
80mA
40mA
30mA
20mA
254mA
106mA
106mA
53mA
52mA
27mA
26mA
12 VDC
(9 - 18 VDC)
20mA
10mA
7mA
24 VDC
(18 - 36 VDC)
48 VDC
(36 - 75 VDC)
Wall Industries, Inc. • 37 Industrial Drive, Exeter, NH 03833 • Tel: 603-778-2300 • Toll Free: 888-597-9255 • Fax 603-778-
12/06/2013
9797
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website: www.wallindustries.com • e-mail: sales@wallindustries.com