PRODUCT FEATURES
● 4:1 wide input range
● Operating temperature Range:
-40°C to +85°C
● 1.5KVDC isolation
● Short circuit protection
(automatic recovery)
PWA_(M)D-3W&PWB_(M)D-3W Series
3W, WIDE INPUT, ISOLATED & REGULATED
DUAL/SINGLE OUTPUT DC-DC CONVERTER
● Internal SMD construction
● UL94-V0 package
● No external component required
● Industry standard pinout
● Five sides metal shielding (PWA/B_MD)
● MTBF>1,000,000 hours
Patent Protection
RoHS
PART NUMBER SYSTEM
APPLICATIONS
PWB2412MD-3W
The PWA_(M)D-3W & PWB_(M)D-3W Series are
designed for application where isolated output is required
from a distributed power system.
Rated Power
Package Style
Output Voltage
Input Voltage
These products apply to where:
Product Series
1) Input voltage ranges≤ 4:1;
2) 1.5KVDC input and output isolation;
3) Regulated and low ripple noise is required.
SELECTION GUIDE
Output
Voltage
(VDC)
Reflected
Ripple Current Capacitive
(mA,typ.)
Max.
Efficiency
(%, typ.)
@Max. Load
Input Voltage(VDC)
Output Current (mA) Input Current (mA)(typ.)
@Max.
Model Number
Nominal
(Range)
Max*
Max.
Min.
@No Load
Load(µF)
Load
164
680
PWA2405(M)D-3W
PWA2412(M)D-3W
PWA2415(M)D-3W
PWB2403(M)D-3W
PWB2405(M)D-3W
PWB2409(M)D-3W
PWB2412(M)D-3W
PWB2415(M)D-3W
PWB2424(M)D-3W
PWA4805(M)D-3W
PWA4812(M)D-3W
PWA4815(M)D-3W
PWB4803(M)D-3W
PWB4805(M)D-3W
PWB4809(M)D-3W
PWB4812(M)D-3W
PWB4815(M)D-3W
±5
±300
±125
±100
909
±30
±12
±10
91
76
80
80
74
76
78
80
80
78
76
80
80
74
78
78
80
80
20
156
156
169
164
160
156
156
160
82
330
220
2200
1000
680
470
330
220
680
330
220
2200
1000
680
470
330
±12
±15
3.3
24
(9.0-36)
20
40
5
600
60
9
333
33
15
12
15
24
±5
250
25
200
20
125
12
±300
±125
±100
909
±30
±12
±10
91
10
15
78
±12
±15
3.3
78
84
48
(18-72)
10
80
80
5
9
600
60
80
333
33
78
12
15
250
25
78
200
20
*Input voltage can’t exceed this value, or will cause the permanent damage.
INPUT SPECIFICATIONS
Item
Test Conditions
Min.
-0.7
-0.7
--
Typ.
--
Max.
50
100
9
Unit
VDC
W
24VDC Input Models
48VDC Input Models
24VDC Input Models
48VDC Input Models
Input Surge Voltage (1sec. max.)
--
8.5
17
1.5
Start-up Voltage
--
18
--
--
Short Circuit Input Power
Input Filter
π Filter
The copyright and authority for the interpretation of the products are reserved by MORNSUN
PWA_(M)D-3W&PWB_(M)D-3W A/3-2012 Page 1 of 5