24IMS データシートの表示（PDF） - Bel Fuse Inc.
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24IMS Datasheet PDF : 19 Pages
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IMX15, IMY15, IMS15 Series Data Sheet
15 Watt DC-DC Converters
Model Selection
Table 1: Model Selection
Output 1
Vo nom
Io nom 1
[VDC]
[A]
3.3
4.5
3.3
4.0
3.3
4.5
3.3
4.5
5.1
3.5
5.1
3.5
5.1
3.5
5.1
2.3
5.1
2.7
5.1
2.5
5.1
2.5
5.1
1.35
5.1
1.6
5.1
1.5
5.1
1.6
5.1
1.5
5
1.3
5
1.4
5
1.4
5
1.4
Output 2
Vo nom
Io nom 1
[VDC]
[A]
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
3.3
1.35
3.3
1.6
3.3
1.5
3.3
1.6
3.3
1.5
5
1.3
5
1.4
5
1.4
5
1.4
Output
power
Po nom [W]
14.9
13.2
14.9
14.9
17.5
17.5
17.5
11.7
13.8
12.8
12.8
11.3
13.5
12.6
13.5
12.6
13.0
14.0
14.0
14.0
Input voltage
Vi min to Vi max
[VDC]
8.4 to 36 5
16.8 to 75 3
16.8 to 75 3
50 to 150 4
8.4 to 36 5
16.8 to 75 3
50 to 150 4
8.4 to 36 5
14 to 36
16.8 to 75 3
50 to 150 4
8.4 to 36 5
14 to 36
16.8 to 75 3
36 to 75
50 to 150 4
8.4 to 36 5
14 to 36
16.8 to 75 3
50 to 150 4
Efficiency
ηmin 6
η typ 6
[%]
[%]
Model
80
78
81
77
83
85
79.5
82 20IMX15-03-8RG-G SR
80
40IMX15-03-8RG
83 40IMX15-03-8RG-G SR
79 110IMY15-03-8RG-G SR
86 20IMX15-05-8RG-G SR
87 40IMX15-05-8RG-G SR
82 110IMY15-05-8RG-G SR
82
84
20IMX15-05-8RG
81.5
84
24IMS15-05-9R
81.5
83
40IMX15-05-8RG
78
81
110IMY15-05-8RG
82
84 20IMX15-0503-8RG
81
83
24IMS15-0503-9R
82
84 40IMX15-0503-8RG
79
82
48IMS15-0503-9R
79
82 110IMY15-0503-8RG
82
85
20IMX15-05-05-8G
81
84
24IMS15-05-05-9
81
84
40IMX15-05-05-8G
80
82 110IMY15-05-05-8G
Options 2
i, Z, non-G
non-G
i, Z, non-G
i, Z, non-G
i, Z, non-G
i, Z, non-G
i, Z, non-G
Z, non-G
--
--
Z, non-G
i, Z, non-G
--
i, Z, non-G
--
i, Z, non-G
i, Z, non-G
--
i, Z, non-G
i, Z, non-G
12
0.65
12
0.65
12
0.7
12
0.7
12
0.7
12
0.7
12
0.7
12
0.7
15
0.5
15
0.5
15
0.56
15
0.56
15
0.56
15
0.56
15
0.56
15
0.56
24
0.32
24
0.32
24
0.35
24
0.35
24
0.35
24
0.35
24
0.35
24
0.35
15.6
8.4 to 36 5
83
86
20IMX15-12-12-8G
i, Z, non-G
16.8
14 to 36
83
86
24IMS15-12-12-9
--
16.8
16.8 to 75 3
84
87
40IMX15-12-12-8G
i, Z, non-G
16.8
50 to 150 4
82
85 110IMY15-12-12-8G i, Z, non-G
15.0
8.4 to 36 5
85
88
20IMX15-15-15-8G
i, Z, non-G
16.8
14 to 36
83
86
24IMS15-15-15-9
--
16.8
16.8 to 75 3
83
86
40IMX15-15-15-8G
i, Z, non-G
16.8
50 to 150 4
82
85 110IMY15-15-15-8G i, Z, non-G
15.4
8.4 to 36 5
83
86
20IMX15-24-24-8G
i, Z, non-G
16.8
14 to 36
84
87
24IMS15-24-24-9G
non-G
16.8
16.8 to 75 3
84
86
40IMX15-24-24-8G
i, Z, non-G
16.8
50 to 150 4
82
85 110IMY15-24-24-8G i, Z, non-G
1 Flexible load distribution on dual and double outputs possible; up to 75% of the total output power Po nom on one of the 2 outputs.
IMX/IMY15-0503 models have reduced load distribution flexibility; 1.8 A max. on one of the 2 outputs. The total output power should not
exceed Po nom.
2 See Description of Options.
3 Short-time operation down to Vi = 14.4 V possible (Po reduced to approx. 85% of Po nom)
4 Short-time operation down to Vi = 43.2 V possible (Po reduced to approx. 85% of Po nom) and up to 154 V
5 Initial start-up at 9 V, main output voltage regulation down to 8.4 V
6 Efficiency at TA = 25 °C, Vi nom, Io nom.
SR Models with synchronos rectifier. For the RoHS version of such models, add -G !
Preferred for new designs.
NFND Not for new designs. Replace 24IMS15 models by 20IMX15 and 48IMS15 by 40IMX15;
Replace 20IMX15-05, 40IMX15-05, 110IMY15-05 by models with synchronos rectifier SR;
for new designs, chose always the RoHS version !
BCD20008-G Rev AE, 25-Aug-2017
MELCHER
The Power Partners.
Page 2 of 19
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