DC-DC Converter
IEU03 Series
3 Watt
• Regulated Single & Dual Output
xxx Series
• 2:1 Input Range
• Compact DIP8 Package
• 1500 VDC Isolation
• Operating Temperature -40 °C to +95 °C
• ITE Safety Approvals
• Full Load at 70 °C
• Class A Conducted & Radiated Emissions
• 3 Year Warranty
Dimensions:
IEU03:
0.55 x 0.55 x 0.31” (14.0 x 14.0 x 8.0 mm)
Models & Ratings
Input current(1)
Maximum
Input voltage
Output voltage
Output current
Efficiency
Model number
capacitive load(2)
No load
Full load
3V3
5 V
600 mA
600 mA
250 mA
200 mA
300 mA
125 mA
100 mA
600 mA
600 mA
250 mA
200 mA
300 mA
125 mA
100 mA
600 mA
600 mA
250 mA
200 mA
300 mA
125 mA
100 mA
600 mA
600 mA
250 mA
200 mA
300 mA
125 mA
100 mA
500 mA
740 mA
705 mA
705 mA
770 mA
715 mA
705 mA
205 mA
300 mA
285 mA
285 mA
300 mA
290 mA
285 mA
105 mA
150 mA
145 mA
145 mA
150 mA
145 mA
145 mA
52 mA
100 µF
100 µF
100 µF
100 µF
100 µF
100 µF
100 µF
100 µF
100 µF
100 µF
100 µF
100 µF
100 µF
100 µF
100 µF
100 µF
100 µF
100 µF
100 µF
100 µF
100 µF
100 µF
100 µF
100 µF
100 µF
100 µF
100 µF
100 µF
79%
81%
85%
85%
82%
84%
85%
80%
83%
87%
87%
84%
86%
87%
80%
83%
87%
87%
84%
86%
87%
79%
82%
86%
86%
82%
85%
85%
IEU0305S3V3
IEU0305S05
IEU0305S12
IEU0305S15
IEU0305D05
IEU0305D12
IEU0305D15
IEU0312S3V3
IEU0312S05
IEU0312S12
IEU0312S15
IEU0312D05
IEU0312D12
IEU0312D15
IEU0324S3V3
IEU0324S05
IEU0324S12
IEU0324S15
IEU0324D05
IEU0324D12
IEU0324D15
IEU0348S3V3
IEU0348S05
IEU0348S12
IEU0348S15
IEU0348D05
IEU0348D12
IEU0348D15
12 V
15 V
5 V
4.5-10V
45 mA
12 V
15 V
3V3
5 V
12 V
15 V
5 V
9-18V
18-36V
36-75V
27 mA
16 mA
10 mA
12 V
15 V
3V3
5 V
12 V
15 V
5 V
12 V
15 V
3V3
5 V
76 mA
12 V
15 V
5 V
73 mA
73 mA
76 mA
12 V
15 V
74 mA
74 mA
Notes
1. Input currents measured at nominal input voltage.
2. Maximum capacitive load is per output.
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