IA_KS-2W & IA_S-2W Series
2W, FIXED INPUT, ISOLATED & REGULATED
DUAL OUTPUT DC-DC CONVERTER
FEATURES
SIP Package
1KVDC Isolation
Temperature Range: -40°C to +85°C
No Heat sink Required
Internal SMD Construction
No External Component Required
Industry Standard Pinout
RoHS Compliance
RoHS
PRODUCT PROGRAM
Input
Part
Number
IA0505S-1W5
IA0505S-2W
IA0509KS-2W
IA0512KS-2W
IA0515KS-2W
IA1205S-1W5
IA1209KS-2W
12
11.4-12.6
5
4.75-5.25
Voltage (VDC)
Nominal
Range
Voltage
(VDC)
±5
±5
±9
±12
±15
±5
±9
±12
±15
±5
24
22.8-25.2
±9
±12
±15
Output
Current (mA)
Max
±150
±200
±100
±83
±67
±150
±100
±83
±67
±150
±100
±83
±67
Min
±15
±20
±10
±9
±7
±15
±10
±9
±7
±15
±10
±9
±7
Switching
Efficiency
frequency
(%, Typ)
(KHz, Typ)
69
70
62
64
65
70
63
65
68
70
63
67
69
100
55
67
67
200
83
91
91
200
83
100
200
91
APPLICATIONS
The IA_KS-2W & IA_S-2W 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
≤±5%);
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 demanded.
IA1212KS-2W
IA1215KS-2W *
IA2405S-1W5
IA2409KS-2W
IA2412KS-2W
IA2415KS-2W
* Designing.
ISOLATION SPECIFICATION
Item
Isolation voltage
Isolation resistance
Test conditions
Tested for 1 minute and 1mA max
Test at 500VDC
Min
1000
1000
Typ
Max
Units
VDC
MΩ
MODEL SELECTION
IA 2409 KS-2W
Rated Power
Package Style
Output Voltage
Input Voltage
Product S eries
OUTPUT SPECIFICATIONS
Item
Output power
Line regulation
Load regulation
Output voltage accuracy
Temperature drift
Output ripple*
Noise*
For Vin change of
±5%
10% to 100% full load
100% full load
100% full load
20MHz Bandwidth
20MHz Bandwidth
20
75
Test Conditions
Min
0.2
Typ
Max
2
±0.25
±1
±3
0.03
30
150
%/°C
mVp-p
%
Units
W
*Test ripple and noise by
“parallel
cable” method. See detailed operation instructions at Testing of Power
Converter section, application notes.
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: 86-20-28203030
Fax:86-20-28203068
MORNSUN reserves the copyright
Specifications subject to change without notice.
IA_KS-2W & IA_S-2W
A/4-2010
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MORNSUN [ MORNSUN SCIENCE& TECHNOLOGY LTD. ]
