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IAS01 Series
DC-DC Converter
1 Watt
xxx Series• Dual unregulated output
• ±10% input range
• SMD DIP10 package
• 1.5kVDC isolation, 3kVDC option
• Industry standard pinout
• EN/UL 62368-1 safety approvals
• Continuous short circuit protection
• Operating temperature -40°C to +105°C
• Full load to +100°C
• 3 year warranty
The dual output IAS01 series is an ideal solution for isolating voltage rails in a distributed power
supply architecture such as analog, digital, data and relay circuits. This product family offers a
compact design with high efficiency, 1.5kV isolation with 3.0kV optional, short circuit protection
and high operating temperature.
Dimensions:
IAS01:
0.600 x 0.335 x 0.285” (15.24 x 8.50 x 7.25 mm)
Models & Ratings
Input Voltage
5V
(4.5-5.5 V)
Output Voltage
±5 V
±9 V
±12 V
±15 V
±24 V
Output Current
±100 mA
±56 mA
±42 mA
±34 mA
±21 mA
Notes
1. Optional 3kVDC isolation add suffix ‘-H’.
2. Input currents measured at nominal input voltage.
3. Typical value at full load.
Input Current(2)
No Load
Full Load
5 mA
244 mA
12 mA
241 mA
12 mA
241 mA
18 mA
241 mA
18 mA
241 mA
Maximum
Capacitive Load
1200 µF
470 µF
220 µF
220 µF
100 µF
Efficiency(3)
82%
83%
83%
83%
85%
Model Number(1,5)
IAS0105D05
IAS0105D09
IAS0105D12
IAS0105D15
IAS0105D24
4. Standard tube quantity = 32
5. For tape & reel option add suffix -TR. Reel quantity = 500
Mechanical Details
0.600 (15.24)
Top View
0.400
(10.16)
0.037
(0.95)
A
0.016
(0.40)
Recommended Footprint
Top View grid: 0.1 x 0.1 in (2.54 x 2.54 mm)
Side View
0.100 0.010
(2.54) (0.25)
A
10
12
7
45
0.039
(1.00)
0.400
(10.16)
0.480
(12.20)
5 .00 º
PIN CONNECTIONS
Pin Function
1 -Vin
2 +Vin
4 0V
5 -Vout
7 +Vout
10 No Connection(5)
Notes
1. All dimensions are in inches (mm)
2. Weight: 0.0031lbs (1.45g) typical.
3. Pin pitch and length tolerance: ±0.004 (±0.10)
4. Case tolerance: ±0.02 (±0.5)
5. Pin 10 leave floating.
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IAS01 Series
DC-DC Converter
Input
Characteristic
Input Voltage Range
Input Current
Input Reflected Ripple
Input Surge
Input Filter
Minimum
4.50
-0.7
Capacitor
Typical
15
Maximum
5.50
9
Units
VDC
mA pk-pk
VDC
Notes & Conditions
5 V nominal
See Models and Ratings table
Through 4.7µH inductor and 220µF capacitor
5 V models, 1s max
Output
Characteristic
Output Voltage
Initial Set Accuracy
Minimum Load
Line Regulation
Load Regulation
Ripple and Noise
Short Circuit Protection
Maximum Capacitive Load
Temperature Coefficient
Minimum
±5
10
Typical
8
30 (50)
±0.2
Maximum
±24
±1.2
15
75 (100)
Units
VDC
%
%
%
%
mV pk-pk
%/˚C
Notes & Conditions
See models and ratings table
See load regulatioin curve
Per ±1% change of input voltage
10% to 100% load
20 MHz bandwidth, measured using 0.1 µF capacitor,
(±24 VDC output model)
Continuous, with auto recovery
See Models and Ratings table
Full load
General
Characteristic
Efficiency
Isolation: Input to Output
Switching Frequency
Isolation Resistance
Isolation Capacitance
Power Density
Mean Time Between Failure
Weight
Recommended Solder Profile
MSL
Case Material
Pin Material
Water Wash
Minimum
Typical
Maximum
Units
1500/3000
VDC
270 kHz
109 Ω
20 pF
20 Win3
3500
kHrs
0.0031 (1.4)
lb (g)
IPC/JEDEC J-STD-020D.1
Level 1
Black plastic, flame retardant UL94V-0
Phosphor bronze
Non-soaking water wash with de-ionised water. Dry thoroughly.
Notes & Conditions
See Models and Ratings table
For optional high isolation versions, 3k VDC input to output
add suffix -H to model number. Functional
Full load, nominal input
Input to output, tested at 500 VDC
Input to output
MIL-HDBK-217F, +25 °C GB
Environmental
Characteristic
Operating Temperature
Storage Temperature
Case Temperature
Case Temperature Rise
Operating Humidity
Cooling
Minimum
-40
-55
Typical
15
Maximum
+105
+125
+105
95
Units
°C
°C
°C
°C
% RH
Notes & Conditions
Derate from 100% load at +100 °C to 80% load at 105 °C
Ambient 25°C
Non-condensing
Natural convection
Safety Approvals
Safety Agency
UL/CE
TUV
Safety Standard
UL62368-1
IEC/EN62368-1
Notes & Conditions
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IAS01 Series
EMC: Emissions
Phenomenon
Conducted
Radiated
EMC: Immunity
Phenomenon
ESD Immunity
Load Regulation
Standard
EN55032
EN55032
Standard
EN61000-4-2
DC-DC Converter
Test Level
Class B
Class B
Notes & Conditions
See Application Note for Class BNofimlteinr al Input Voltage
See Application Note for Class B filter
Test Level
Air ±8kV, Contact ±4kV
Criteria
B
Notes & Conditions
110
105 Typical Load Curve
100
95
90
102.5
97.5
92.5
Application Note
10 20
40 60 80
Load (%)
Other output models
100
EMI Filter for Class B Emissions
L
6.8µH
+ C1
4.7µF, 50V
2
+ Vin
+ Vout
7
+ C2
IAS 0 V
4
15
-Vin -Vout
+
C3
+ C4
Output Voltage
5V
9V
12V, 15V, 24V
C1/C2
4.7µF
25V
C3, C4
4.7µF/2.2µF
1µF
Note: C5, 4kVDC, ML Ceramic
C5
1nF
L
6.8µH
Thermal Derating Curve
C5
Efficiency vs Output Load (IAS0105D05)
100
80
60
40
20
0
-40 -20 0 60 80 100 105
Operating Temperature (°C)
100
90
80
60 Vin=5V
40
20
0
10 20 30 40 50 60 70 80 90 100
Output Current Percentage (%)
3
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21 Oct 19