WRB_SP-2W Series
WIDE INPUT ISOLATED & REGULATED
2W OUTPUT SINGLE OUTPUT
DIP PACKAGE
RoHS
multi-country patent protection
FEATURES
PRODUCT PROGRAM
Input
Output
● Wide (2:1) Input Range
● Efficiency Up To 85%
● Operating Temperature: -40°C~+85°C
● 1.5KVDC Isolation
Part
Number
Efficiency Package
Current (mA)
Voltage (VDC)
Voltage
(VDC)
(%, Typ)
Style
Nominal
Range
Max*
11
Max
400
Min
40
WRB0505SP-2W
WRB0509SP-2W
WRB0512SP-2W
WRB0515SP-2W
WRB1205SP-2W
WRB1209SP-2W
WRB1212SP-2W
WRB1215SP-2W
WRB1505SP-2W
WRB1509SP-2W
WRB1512SP-2W
WRB1515SP-2W
WRB2405SP-2W
WRB2409SP-2W
WRB2412SP-2W
WRB2415SP-2W
WRB4805SP-2W
WRB4809SP-2W
WRB4812SP-2W
WRB4815SP-2W
5
4.5~9VDC
5
9
67
68
71
74
74
75
77
80
75
79
79
81
77
80
82
83
77
82
84
84
DIP
DIP
DIP
DIP
DIP
DIP
DIP
DIP
DIP
DIP
DIP
DIP
DIP
DIP
DIP
DIP
DIP
DIP
DIP
DIP
● Single Output
5
4.5~9VDC
4.5~9VDC
4.5~9VDC
9~18VDC
9~18VDC
9~18VDC
9~18VDC
11
11
11
22
22
22
22
220
165
65
22
16
6
● Metal Shielding Package
● No Heat Sink Required
● Industry Standard Pin out
● MTBF>1,000,000 hours
● RoHS Compliance
5
12
15
5
5
12
12
12
12
15
15
15
15
24
24
24
24
48
48
48
48
400
220
165
65
40
22
16
6
9
12
15
5
12~24VDC 30
12~24VDC 30
12~24VDC 30
12~24VDC 30
18~36VDC 40
18~36VDC 40
18~36VDC 40
18~36VDC 40
36~72VDC 80
36~72VDC 80
36~72VDC 80
36~72VDC 80
400
220
165
65
40
22
16
6
9
APPLICATIONS
The WRB_SP-2W Series are specially
designed for applications where a wide
range input voltage power supplies are
isolated from the input power supply in a
distributed power supply system on a circuit
board.
12
15
5
400
220
165
65
40
22
16
6
9
These products apply to:
12
15
5
1) Where the voltage of the input power
supply is wide range (voltage range: 2:1);
2) Where isolation is necessary between
input and output
400
220
165
65
40
22
16
6
(Isolation Voltage =1500VDC);
9
3) Where the regulation of the output
voltage and the output ripple noise are
demanded.
12
15
ISOLATION SPECIFICATIONS
Item
Test conditions
Min
1500
1000
Typ
Max Units
VDC
MODEL SELECTION
Isolation voltage
Flash tested for 60 seconds
Test at 500VDC
Isolation resistance
MΩ
WRB0512SP-2W
Rated Power
Package Style
Output Voltage
OUTPUT SPECIFICATIONS
Item
Test Conditions
Min Typ
Max Units
Input Voltage
2W Output Power
Output Voltage Accuracy
Load Regulation
Line Regulation
Temperature Drift(Vout)
Ripple
See Below Products Program
Refer To Recommended Circuit
From 10% To 100% Load
0.2
±1
2
W
Product Series
±3
%
±0.5 ±0.75
Input Voltage From Low To High
Refer To Recommended Circuit
20Hz-300KHz Bandwidth
±0.2
±0.5
0.03
60
%/°C
30
80
mVp-p
Noise
DC-20MHz Bandwidth
150
200
600
100% Load, Nominal Input Voltage
10% Load, Nominal Input Voltage
80
Switching Frequency
KHz
250
MORNSUN Science& Technology Ltd.
Address: 8th floor 8th building, Huangzhou
Industrial District, Guangzhou, China
Tel: 86-20-38601850
Fax: 86-20-38601272
Http://www.mornsun-power.com
Note:
1.All specifications measured at TA=25°C, humidity<75%, nominal input voltage and rated output load unless otherwise
specified.
2.See below recommended circuits for more details.
MORNSUN reserves the copyright
Edition: A MAY-2006
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