JCM30 Datasheet, PDF (4/4 Pages) XP Power Limited – DC-DC Converter

JCM30 Series
DC-DC Converter
Application Notes
External Output Trimming
Ru
Trim Up
6
3
5
JCM30
Bottom View
2
1
4
Trim Down Rd
6
3
5
JCM30
Bottom View ₂
1
4
Trim Down Resistor Values (Rd)
Models
3V3
5V
12V
15V
1%
817.5 k
119.9 k
345.0 k
174.3 k
2%
362.2 k
63.6 k
164.8 k
91.1 k
3%
215.4 k
40.4 k
98.9 k
56.6 k
4%
143.0 k
27.7 k
64.6 k
37.7 k
5%
99.7 k
19.7 k
43.7 k
25.8 k
6%
71.1 k
14.2 k
29.6 k
17.6 k
7%
50.6 k
10.2 k
19.4 k
11.6 k
8%
35.3 k
7.1 k
11.7 k
7.0 k
9%
23.4 k
4.7 k
5.7 k
3.5 k
10%
14.0 k
2.7 k
0.87 k
0.55 k
Trim Up Resistor Values (Ru)
Models
3V3
5V
12V
15V
1%
567.6 k
618.0 k
1015.7 k
661.5 k
2%
263.2 k
223.4 k
448.9 k
231.3 k
3%
158.5 k
133.3 k
280.6 k
134.0 k
4%
105.5 k
93.4 k
199.8 k
91.0 k
5%
73.5 k
70.9 k
152.4 k
66.8 k
6%
52.1 k
56.4 k
121.2 k
51.3 k
7%
36.8 k
46.4 k
99.1 k
40.4 k
8%
25.2 k
38.9 k
82.6 k
32.5 k
9%
16.3 k
33.2 k
69.9 k
26.4 k
10%
9.1 k
28.7 k
59.7 k
21.5 k
EMT Filter
(Only needed for 12 V input versions)
L
C1
JCM30
Load
C1 = 1206, 335 k/50 V, X7R
L = 0.82 µH
EFT/Surge Filter
L1
C1 C2
L2
C3 C4 D1
JCM30
Load
C1
C2
L1 L2
C3
C4
D1
JCM3012 330 µF/100 V 470 µF/100 V 1 µH 1 µH 330 µF/100 470 µF/100
None
JCM3024 330 µF/100 V None
Short Short None
None TVS, 58 V, 3 kW
JCM3048 330 µF/100 V None
Short Short None
None TVS, 120 V, 3 kW
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19 July 16