FEATURES
VRA_D-5W & VRB_D-5W Series
5W, 2:1 WIDE INPUT, ISOLATED & REGULATED
DUAL/SINGLE OUTPUT DC-DC CONVERTER
● Efficiency up to 85%
● 1.5KVDC Isolation
● Operating temperature: -40°C ~ +85°C
● Metal shielding package
● Industry standard pinout
● Good Performance Under Both High and Low
Temperature, Meet Industrial Technical
Requirements
Patent Protection RoHS
APPLICATIONS
The VRA_D-5W
PART NUMBER SYSTEM
& VRB_D-5W series are designed for
application where isolated output is required from a distributed
power system.
These products apply to where:
1) Input voltage range: ≤ 2:1;
2) 1.5KV input and output isolation;
3) Regulated and low ripple noise is required.
VRA2405D-5W
Rated Power
Package Style
Output Voltage
Input Voltage
Product Series
SELECTION GUIDE
Reflected
Ripple
Current
(mA,typ.)
Input Voltage(VDC)
Output Current (mA) Input Current (mA)(typ.)
Output
Voltage
(VDC)
Max.
Efficiency
(%, typ.)
@Max. Load
Model Number
Capacitive
Nominal
Max*
@Max.
Load
Load# (µF)
Max.
Min.
@No Load
(Range)
VRA1205D-5W
VRA1209D-5W
VRA1212D-5W
VRA1215D-5W
VRA1224D-5W
VRB1205D-5W
VRB1209D-5W
VRB1212D-5W
VRB1215D-5W
VRB1224D-5W
VRA2405D-5W
VRA2409D-5W
VRA2412D-5W
VRA2415D-5W
VRA2424D-5W
VRB2405D-5W
VRB2409D-5W
VRB2412D-5W
VRB2415D-5W
VRB2424D-5W
VRA4805D-5W
VRA4809D-5W
VRA4812D-5W
VRA4815D-5W
VRA4824D-5W
VRB4805D-5W
VRB4809D-5W
VRB4812D-5W
VRB4815D-5W
VRB4824D-5W
±5
±500
±278
±210
±166
±105
1000
556
±50
±27
±21
±16
±10
100
55
521
520
504
511
526
509
494
500
247
471
252
242
245
246
248
258
241
245
247
230
125
127
121
123
120
126
127
126
122
121
13
--
1430
--
77
80
82
80
81
78
80
82
82
83
80
82
83
83
84
80
82
84
84
85
82
81
85
85
86
82
81
85
85
86
±9
±12
±15
±24
5
15
19
32
6
200
100
47
12
20
(9-18)
8570
470
288
241
68
9
15
17
17
23
4
12
15
420
42
330
33
200
20
24
±5
±9
±12
±15
±24
5
50
±500
±278
±210
±166
±105
1000
556
±50
±27
±21
±16
±10
100
55
727
503
330
247
68
8
10
9
12
6
24
40
(18-36)
2000
388
300
538
68
9
6
12
15
24
±5
±9
±12
±15
±24
5
420
42
7
330
33
8
200
20
11
--
±500
±278
±210
±166
±105
1000
556
±50
±27
±21
±16
±10
100
55
--
--
--
5
160
159
--
5
--
48
80
150
(36-75)
2
1780
--
9
--
12
15
24
420
42
10
--
617
--
330
33
200
20
--
--
Note: 1. Models listed with strike-through text have been officially discontinued.
2. *Input voltage can’t exceed this value, or will cause the permanent damage.
3. # For each output.
The copyright and authority for the interpretation of the products are reserved by MORNSUN
VRA_D-5W&VRB_D-5W
C/1-2012 Page 1 of 5