IA_KP-*W Series
1W/2W/3W, FIXED INPUT, ISOLATED & REGULATED
DUAL OUTPUT DC-DC CONVERTER
multi-country patent protection RoHS
PRODUCT PROGRAM
FEATURES
Input
Voltage (VDC)
Nominal Range
Output
Low ripple
Good dynamic feature
1KVDC Isolation
DIP Package
Temperature Range: -40°C to +85°C
UL94-V0 Package
No Heatsink Required
No External Component Required
Internal SMD construction
RoHS Compliance
Part
Number
Efficiency
(%, Typ)
Current (mA)
Voltage
(VDC)
Max
±42
Min
IA0512KP-1W
IA0515KP-1W
IA0509KP-2W *
IA0512KP-2W
IA0515KP-2W
IA0512KP-3W
IA0515KP-3W
IA1212KP-1W *
IA1215KP-1W *
IA1209KP-2W
IA1212KP-2W
IA1215KP-2W *
IA1212KP-3W *
IA1215KP-3W
IA2412KP-1W *
IA2415KP-1W
IA2409KP-2W *
±12
±15
±9
±5
±4
64
65
62
63
64
64
62
64
65
63
65
66
65
68
64
65
63
66
67
68
69
±33
±100
±83
±10
±9
4.75-5.25
11.4-12.6
22.8-25.2
5
±12
±15
±12
±15
±12
±15
±9
±67
±7
±100
±100
±42
±10
±10
±5
±33
±4
±100
±83
±10
±9
12
±12
±15
±12
±15
±12
±15
±9
APPLICATIONS
±67
±7
The IA_KP-3W & IA_KP-2W & IA_KP-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.
±100
±100
±42
±10
±10
±5
±33
±4
±100
±83
±10
±9
These products apply to:
24
IA2412KP-2W
IA2415KP-2W
IA2412KP-3W
IA2415KP-3W *
* Designing.
±12
±15
±12
±15
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);
±67
±7
±100
±100
±10
±10
3) Where the regulation of the output voltage
and the output ripple noise are demanded.
ISOLATION SPECIFICATIONS
Item
Test conditions
Min
Typ
Max
Units
Isolation voltage
Isolation resistance
Tested for 1 minute and 1mA max
Test at 500VDC
1000
1000
VDC
MΩ
OUTPUT SPECIFICATIONS
MODEL SELECTION
Item
Test Conditions
Min
Typ
Max
±0.25
±0.3
±1
Units
%
IA0512KP-3W
For Vin change of ±5%(1W&2W)
For Vin change of ±5%(3W)
10% to 100% full load
Rated Power
Line regulation
Package St yle
Output Voltage
Input Voltage
Product Ser ies
Output voltage accuracy 100% full load
±3
Temperature drift
100% full load
0.03
20
%/°C
mVp-p
KHz
20MHz Bandwidth(1W)
20MHz Bandwidth(2W&3W)
20MHz Bandwidth(1W&2W)
20MHz Bandwidth(3W)
Full load, nominal input
10
20
Output ripple*
40
50
150
300
Output Noise*
150
75
Switching frequency
MORNSUN Science& Technology co.,Ltd.
Address: 2th floor 6th building, Hangzhou
Industrial District, Guangzhou, China
Tel: 86-20-38601850
Fax: 86-20-38601272
http://www.mornsun-power.com
*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.
MORNSUN reserves the copyright
Specifications subject to change without notice.
IA_KP-*W
A/1-2008
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