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PDF WRAxxxxP-3W Data sheet ( Hoja de datos )
| Número de pieza | WRAxxxxP-3W | |
| Descripción | WIDE INPUT ISOLATED & REGULATED 3W OUTPUT | |
| Fabricantes | ETC | |
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WRAP-3W Series
WIDE INPUT ISOLATED & REGULATED
3W OUTPUT
DUAL OUTPUT
MINIATURE DIP PACKAGE
FEATURES
● Wide (2:1) Input Range
● Efficiency to 82%
● Operating Temperature: -40°C~+85°C
● 1KVDC Isolation
● Dual Output
● UL94-V0 Package
● No Heat sink Required
● Industry Standard Pin out
● MTBF>1,000,000 hours
● Custom Service Available
APPLICATIONS
The WRAP-3W 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.
These products apply to:
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
(isolation voltage =1000VDC);
3) Where the regulation of the output
voltage and the output ripple noise are
demanding.
These products don’t apply to:
1) Where the input voltage t is required to be
more than 2:1;
2) Where the isolation voltage between
input and output is required to be
>1000VDC;
3) The output load’s actual power
consumption is less than 1W, otherwise our
company’s WRAP-1W/0.5W series are
recommended.
MODEL SELECTION
WRA0505P-3W
Rated Power
Package Style
Output Voltage
Input Voltage
Product Series
MORNSUN Science& Technology Ltd.
Address: 8th floor 8th building, Huangzhou
Industrial District, Guangzhou, China
Tel: 86-20-85571041
Fax: 86-20-85536272
Http://www.mornsun.cn/
PRODUCT PROGRAM
Part
Number
Input
Voltage (VDC)
Nominal Range
WRA0505P-3W 5
4.5~9VDC
WRA0509P-3W 5 4.5~9VDC
WRA0512P-3W 5 4.5~9VDC
WRA0515P-3W 5 4.5~9VDC
WRA1205P-3W 12 9~18VDC
WRA1209P-3W 12 9~18VDC
WRA1212P-3W 12 9~18VDC
WRA1215P-3W 12 9~18VDC
WRA1505P-3W 15 12~24VDC
WRA1509P-3W 15 12~24VDC
WRA1512P-3W 15 12~24VDC
WRA1515P-3W 15 12~24VDC
WRA2405P-3W 24 18~36VDC
WRA2409P-3W 24 18~36VDC
WRA2412P-3W 24 18~36VDC
WRA2415P-3W 24 18~36VDC
WRA4805P-3W 48 36~72VDC
WRA4809P-3W 48 36~72VDC
WRA4812P-3W 48 36~72VDC
WRA4815P-3W 48 36~72VDC
Output
Voltage Current (mA)
Max* (VDC) Max Min
11 ±5 300 30
11 ±9 165 16
11 ±12 125 12
11 ±15 100 10
22 ±5 300 30
22 ±9 165 16
22 ±12 125 12
22 ±15 100 10
30 ±5 300 30
30 ±9 165 16
30 ±12 125 12
30 ±15 100 10
40 ±5 300 30
40 ±9 165 16
40 ±12 125 12
40 ±15 100 10
80 ±5 300 30
80 ±9 165 16
80 ±12 125 12
80 ±15 100 10
Efficiency
(%, Typ)
65
67
70
72
72
73
77
79
75
79
80
81
78
80
81
82
76
81
81
82
Package
Style
DIP
DIP
DIP
DIP
DIP
DIP
DIP
DIP
DIP
DIP
DIP
DIP
DIP
DIP
DIP
DIP
DIP
DIP
DIP
DIP
ISOLATION SPECIFICATIONS
Item Test conditions
Isolation voltage
Flash tested for 60 seconds
Isolation resistance
Test at 500VDC
Min
1000
1000
Typ
Max Units
VDC
MΩ
OUTPUT SPECIFICATIONS
Item
Test conditions
Min Typ Max Units
3W output power
See below products program
0.3
3W
Positive Voltage accuracy Refer to recommended circuit
±1 ±3
Negative Voltage accuracy
Load regulation
Refer to recommended circuit
From 10% to 100% load
±3 ±5
±0.1 ±0.2
%
Line regulation
Input Voltage From Low to High
±0.2 ±0.5
Temperature drift (Vout)
Refer to recommended circuit
0.03 %/°C
Ripple
Noise
20Hz-300KHz bandwidth
DC-20MHz bandwidth
30
80
60
150
mVp-p
Switching frequency
100% load nominal input voltage 80
10% load nominal input voltage 250
200
600
KHz
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.
Edition: Preliminary / Page 1 of 1
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