IA-XS-1W Series
FIXED INPUT,ISOLATED & REGULATED Dual Output DC/DC Converters
SELECTION GUIDE
Input
Output
Max
Switching
Frequency
(KHz,Typ)
Efficiency
(%,Typ)
Voltage(VDC)
Voltage
(VDC)
Current
Order code
Nominal
Range
Min
IA0503XS-1W
IA0505XS-1W
IA0509XS-1W
IA0512XS-1W
IA0515XS-1W
IA1203XS-1W
IA1205XS-1W
IA1209XS-1W
IA1212XS-1W
IA1215XS-1W
IA2403XS-1W
IA2405XS-1W
IA2409XS-1W
IA2412XS-1W
IA2415XS-1W
5
4.75-5.25
4.75-5.25
4.75-5.25
4.75-5.25
4.75-5.25
11.4-12.6
11.4-12.6
11.4-12.6
11.4-12.6
11.4-12.6
22.8-25.2
22.8-25.2
22.8-25.2
22.8-25.2
22.8-25.2
±3.3
±5
±100
±100
±56
±10
±10
±6
69
54
63
63
65
72
56
62
65
86
72
54
62
64
66
83
83
5
5
±9
83
FEATURES
◆RoHS compliant
5
±12
±15
±3.3
±5
±42
±5
83
5
±33
±4
250
100
83
12
12
12
12
12
24
24
24
24
24
±100
±100
±56
±10
±10
±6
◆Efficiency up to 86%
◆SIP Package
±9
83
±12
±15
±3.3
±5
±42
±5
83
◆Wide temperature performance at full
1 Watt load,-40°C to 85°C
◆UL 94V-0 package material
◆No heatsink required
±33
±4
83
±100
±100
±56
±10
±10
±6
83
83
±9
83
±12
±15
±42
±5
83
±33
±4
300
◆Small footprint
◆Industry standard pinout
◆Power sharing on output
◆1KVDC isolation
◆5V,12V and 24V input
◆3.3V,5V,9V,12V and 15V output
◆Internal SMD construction
ISOLATION SPECIFICATIONS
Parameter
Test conditions
Min.
1000
1000
Typ.
Max
Units
VDC
MΩ
◆Fully encapsulated with toroidal Magnetics
◆No external components required
Isolation test voltage
Isolation resistance
Flash tested for 1 minute and 1mA max
Test at Viso=500VDC
◆MTTF up to 1.5 million hours
MODEL SELECTION
⑥
①
②
③
④
⑤
IA 05 05 X S -1W
①Product Series
③Output Voltage
⑤SIP Package
②Input Voltage
④Fixed Input
⑥Rated Power
OUTPUT SPECIFICATIONS
APPLICATIONS
The IA_XS-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.
Parameter
Output power
Test conditions
Min
0.
Typ.
Max.
Units
W
1
±0.25
±1
Line regulation
For Vin change of ±5%
10% to 100% full load
100% full load
%
Load regulation
Output voltage accuracy
Temperature drift
Output Ripple*
%
These products apply to:
1) where the voltage of the input power supply is fixed
(voltage variation ≤±5%);
±3
%
100% full load
0.03
20
%/°C
MV p-p
MV p-p
2) where isolation is necessary between input and output
(isolation voltage ≤1000VDC);
20MHz Bandwidth
20MHz Bandwidth
10
50
3) where the regulation of the output voltage and the output
ripple noise are demanded.
Output Noise*
100
* Test ripple and noise by "parallel cable" method. See detailed operation instructions at Testing of Power
Converter section, application notes.
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