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ED0505S-1W Datasheet, PDF (1/2 Pages) MORNSUN Science& Technology Ltd. – TWIN INDEPENDENT OUTPUT DC-DC CONVERTER
ED_S-1W Series
1W, FIXED INPUT, ISOLATED & UNREGULATED
TWIN INDEPENDENT OUTPUT DC-DC CONVERTER
RoHS
FEATURES
Efficiency up to 80%
Optimized Volume
Twin Output Voltage
3KVDC Isolation
Temperature Range: -40°C to +85°C
Industry Standard Pinout
No Heat sink Required
No External Component Required
Internal SMD construction
PCB Mounting
RoHS Compliance
APPLICATIONS
The ED_S-1W Series are 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:
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
≤3000VDC);
3) Where the regulation of the output
voltage and the output ripple and noise are
not demanding.
Such as: purely digital circuits, ordinary
low frequency analog circuits and IGBT
power device driven circuits, etc.
MODEL SELECTION
ED0505S -1W
R ated Power
P ac ka ge St yle
O ut put Voltage
In p ut Voltage
P roduc t Series
MORNSUN Science & Technology Co.,Ltd.
Address: No. 5, Kehui St. 1, Kehui development
center, Science Ave., Guangzhou Science City,
Luogang district, Guangzhou,P.R.China.
Tel: 86-20-38601850
Fax:86-20-38601272
Http://www.mornsun-power.com
PRODUCT PROGRAM
Part
Number
Input
Voltage (VDC)
Nominal Range
Output
Vo1, Vo2
(VDC)
Io1, Io2 (mA)
Max
Min
Efficiency
(%, Typ)
ED0505S -1W
5
100
10
72
ED0509S-1W
9
56
6
75
5
4.5-5.5
ED0512S-1W
12
42
4
78
ED0515S-1W
15
33
3
78
ED1205S-1W
5
100
10
74
ED1209S-1W
9
56
6
75
12 10.8-13.2
ED1212S-1W
12
42
4
79
ED1215S-1W
15
33
3
79
ED2405S-1W
5
100
10
74
24 21.6-26.4
ED2409S-1W
9
56
6
76
Not e:
Models listed with strike-through text have been officially discontinued.
Package
Style
SIP
SIP
SIP
SIP
SIP
SIP
SIP
SIP
SIP
SIP
ISOLATION SPECIFICATIONS
Item
Test condition
Min Typ
Isolation voltage(Vin/Vout) Tested for 1 minute and 1 mA max 3000
Isolation voltage (Vo1/Vo2) Tested for 1 minute and 1 mA max 3000
Isolation resistance (Vin/Vout) Test at 500VDC
1000
Isolation resistance (Vo1/Vo2) Test at 500VDC
1000
Isolation capacitance(Vin/Vout)
20 90
Isolation capacitance(Vo1/Vo2)
20 90
Max Units
VDC
MΩ
pF
OUTPUT SPECIFICATIONS
Item
Test condition
Min Typ Max Units
Output power
Line regulation
For Vin change of 1%
0.1
1
W
±1.2
10% to 100% load(5V output)
10
15
Load regulation
10% to 100% load(9V output)
10% to 100% load(12V output)
8.3 15
%
6.8 15
10% to 100% load(15V output)
6.3 15
Output voltage accuracy
See tolerance envelope graph
Temperature drift
100% full load
0.03 %/°C
Ripple& Noise*
20MHz Bandwidth
100 150 mVp-p
Switching frequency
Full load, nominal input
100
KHz
*Test ripple and noise by “parallel cable” method. See detailed operation instructions at Testing of
Power Converter section, application notes.
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.
3. Operation under minimum load will not damage the converter; However, they may not meet all
specification listed, and that will reduce the life of product.
MORNSUN reserves the copyright
Specifications subject to change without notice
ED_S-1W
A/3-2012
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