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