Emc considerations – EMC VI-200 User Manual
Page 10

Design Guide & Applications Manual
For VI-200 and VI-J00 Family DC-DC Converters and Configurable Power Supplies
vicorpower.com
800-735-6200 Applications
Engineering
1-800-927-9474
Rev. 2.1
Page 27 of 88
9. EMC Considerations
C1 = 100 µF
C2a – C2b = 4,700 pF
(Vicor Part # 01000)
C3a – C3b = 0.01 µF
(Vicor Part # 04872)
C4
=
270
µF
(Tant.)
L1 = 200 nH
(Vicor Part # 30268)
Conditions
Light Load = 3 A
Nominal Load = 15 A
Full Load = 30 A
+IN
–IN
+OUT
–OUT
C3a
GATE
IN
GATE
OUT
+S
TRIM
–S
C2a
C1
C2b
C3b
C4
L1
Figure 9 –12 — Output noise, additional output inductor and capacitor (L-C Filter)
Output Ripple vs. Load
LC Output Filter
Typical Vicor Module (VI-230-CV) 48 V Input, 5 V Output
3 Amp Load
15 Amp Load
30 Amp Load
This manual is related to the following products: