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B0303LS-1WR2 Datasheet, PDF (1/5 Pages) MORNSUN Science& Technology Ltd. – DUAL/SINGLE OUTPUT DC-DC CONVERTER
A_S-1WR2 & B_LS-1WR2 Series
1W, FIXED INPUT, ISOLATED & UNREGULATED
DUAL/SINGLE OUTPUT DC-DC CONVERTER
Patent Protected RoHS
FEATURES
● Miniature SIP package
● Efficiency up to 81%
● High power density
● 1500VDC isolation
● Operating temperature range:
-40°C ~ +105°C
● No external component required
● Industry standard pinout
● Continuous short circuit protection
(automatic recovery)
PART NUMBER SYSTEM
A0515S-1WR2
Rated Power
Package
Output Voltage
Input Voltage
Product Series
APPLICATIONS
The A_S-1WR2 & B_LS-1WR2 Series are designed
for application where isolated output is required from a
distributed power system.
These products apply to where:
1) Input voltage rang :±10%Vin;
2) 1500VDC input and output isolation;
3) Regulated and low ripple noise is not required,
Such as: digital circuit, low frequency analog circuit, and
relay drive circuit.
SELECTION GUIDE
Model
B0303LS-1WR2
B0305LS-1WR2
A0503S-1WR2
A0505S-1WR2
A0512S-1WR2
A0515S-1WR2
A0524S-1WR2
B0503LS-1WR2
B0505LS-1WR2
B0512LS-1WR2
B0515LS-1WR2
B0524LS-1WR2
A1203S-1WR2
A1205S-1WR2
A1212S-1WR2
A1215S-1WR2
B1203LS-1WR2
B1205LS-1WR2
B1212LS-1WR2
B1215LS-1WR2
A1505S-1W R2
A1515S-1W R2
B1505LS-1WR2
B1515LS-1WR2
Input Voltage(VDC)
Nominal
(Range)
3.3
(2.97-3.63)
5
(4.5-5.5)
12
(10.8-13.2)
15
(13.5-16.5)
Output
Voltage
(VDC)
3.3
5
±3.3
±5
±12
±15
±24
3.3
5
12
15
24
±3.3
±5
±12
±15
3.3
5
12
15
±5
±15
5
15
Output Current (mA)
Max.
Min.
Input Current
(mA)(Typ.)
@Max.
Load
@No
Load
303
30
415
25
200
20
388
±152
±15
274
±100
±10
250
±42
±5
250
±33
±4
248
±21
±2
248
20
303
30
267
200
20
250
83
9
250
67
7
248
42
5
248
±152
±15
114
±100
±10
92
±42
±5
90
±33
±4
90
15
303
30
111
200
20
92
83
9
92
67
7
90
±100
±10
84
±33
±4
84
10
200
20
84
67
7
84
Reflected
Ripple
Current
(mA,Typ.)
15
Max.
Capacitive
①
Load
(µF)
220
100
220
100
220
100
220
Efficiency
(%, Typ.)
@Max. Load
73
78
73
80
80
81
81
75
80
80
81
81
73
80
81
81
75
80
80
81
80
81
80
81
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