A_S-1W & B_LS-1W Series
1W, FIXED INPUT, ISOLATED & UNREGULATED
DUAL/SINGLE OUTPUT DC-DC CONVERTER
RoHS
FEATURES
PRODUCT PROGRAM
Input
Voltage (VDC)
Output
Current (mA)
● High efficiency up to 80%
● 1KVDC isolation
● SIP package
● Internal SMD construction
● Temperature range: -40°C ~ +85°C
● No heat sink required
● No external component required
● Industry standard pinout
● RoHS Compliance
Part
Number
Efficiency
(%, Typ.)
Certificate
Voltage
(VDC)
Nominal
Range
Max.
303
200
±100
±56
±42
±33
±21
303
100
200
111
83
Min.
31
20
±10
±6
±5
±4
±3
31
10
20
12
9
B0303LS-1W
B0305LS-1W
A0505S-1W
A0509S-1W
A0512S-1W
A0515S-1W
A0524S-1W
B0503LS-1W
B0505LS-W5
B0505LS-1W
B0509LS-1W
B0512LS-1W
B0515LS-1W
B0524LS-1W
A1205S-1W
A1209S-1W
A1212S-1W
A1215S-1W
B1203LS-1W
B1205LS-1W
B1209LS-1W
B1212LS-1W
B1215LS-1W
B1224LS-1W
A1505S-1W
A1512S-1W
A1515S-1W
B1505LS-1W
B1512LS-1W
B1515LS-1W
A2405S-1W
A2409S-1W
A2412S-1W
A2415S-1W
A2424S-1W
B2405LS-1W
B2409LS-1W
B2412LS-1W
B2415LS-1W
B2415LS-1W
3.3
5
72
74
72
77
79
80
82
72
68
70
78
78
80
81
72
78
79
78
74
71
76
78
79
84
72
76
79
72
76
75
73
79
80
80
81
73
78
78
79
78
3.3
3.0-3.6
±5
±9
±12
±15
±24
3.3
5
UL
UL
UL
UL
5
4.5-5.5
APPLICATIONS
5
UL CE
UL CE
UL CE
UL CE
The A_S-1W
& B_LS-1W series are
9
specially designed for applications where a
group of polar power supplies are isolated
from the input power supply in a distributed
power supply system on a circuit board.
These products apply to:
12
15
24
±5
±9
±12
±15
3.3
5
67
7
42
4
±100
±56
±42
±33
303
200
111
83
±10
±6
±5
±4
31
20
12
9
UL
UL
UL
UL
1) Where the voltage of the input power
supply is fixed (voltage variation
≤
±10%);
2) Where isolation is necessary between
input and output (isolation voltage
≤1000VDC);
12
15
24
10.8-13.2
13.5-16.5
21.6-26.4
UL CE
UL CE
UL CE
UL CE
9
12
15
24
±5
±12
±15
5
3) Where the regulation of the output
voltage and the output ripple noise are
not demanding.
67
7
42
4
±100
±42
±33
200
83
±10
±5
±4
20
9
Such as: purely digital circuits, ordinary low
frequency analog circuits, and IGBT power
device driving circuits.
12
15
±5
±9
±12
±15
±24
5
67
7
±100
±56
±42
±33
±21
200
111
83
±10
±6
±5
±4
±3
20
12
9
UL
UL
UL
UL
MODEL SELECTION
A0505S-1W
UL CE
UL CE
UL CE
UL CE
9
12
15
24
67
7
42
4
MORNSUN Science & Technology Co.,Ltd.
Address: 2th floor 6th building, Hangzhou
Industrial District, Guangzhou, China
Tel: 86-20-38601850
Note: The A_S-W2/B_LS-W2 series also are available in our company.
Fax: 86-20-38601272
http://www.mornsun-power.com
The copyright and authority for the interpretation of the products are reserved by MORNSUN
Specifications subject to change without notice.
A_S-1W & B_LS-1W A/3-2010 Page 1 of 3