Data Sheet
MegaMod & MegaMod Jr. Family
25 to 600 Watts DC-DC Converters Single, Dual, Triple Output Chassis Mount
For on-line product configuration visit the MegaMod configurator at:
http://www.vicorpower.com/technical_library/powerbench/
Configuration Chart
Substitute VE– for VI– for RoHS compliant versions
Full-Size Modules – MegaMod
Output
Junior-Size Modules – MegaMod Jr
Output
# of
# of
Configuration
Power
Modules Configuration
Power
Modules
Single Output
Single Output
VI-L
VI-M
VI-N
-
50 – 200 W
100 – 400 W
300 – 600 W
1
2
3
VI-LJ
-
25 – 100 W
1
-
-
Dual Output
Dual Output
VI-P
-
100 – 400 W
150 – 600 W
2
3
VI-PJ
-
50 – 200 W
75 – 300 W
2
3
VI-Q
-
Features
Triple Output
Triple Output
VI-R
-
150 – 600 W
3
VI-RJ
-
• RoHS compliant (VE versions)
• Inputs: 10 to 400 Vdc
• Any output, 1 to 95 Vdc
• cULus, cTÜVus, CE Marked
• 80 – 90% Efficiency (Typical)
Input Voltage
Output Voltage
(see chart below)
Maximum Power
Input Range
Full Power
Low Line
75% Max Power
[a]
Nominal
MegaMod
MegaMod Jr.
Transient
Z
Y
0
= 2 V
= 3.3 V
= 5 V
[b][c]
[b][c]
[d]
3
0
= 12 V
V = 24 V
= 24 V
W = 24 V
= 36 V
= 48 V
10 – 20 V
10 – 36 V
21 – 32 V
18 – 36 V
21 – 56 V
42 – 60 V
36 – 76 V
55 – 100 V
66 – 160 V
100 – 200 V
200 – 400 V
(4)
(2)
(8)
(8)
(6)
(10)
(10)
(9)
(8)
(9)
(1)
(11)
(6)
(6)
(1)
(6)
(5)
(6)
(5)
(6)
(6)
(1)
n/a
n/a
18 V
n/a
18 V
36 V
n/a
45 V
n/a
22
n/a
36
n/a
60
• Up to 27 W/In
• 1 Up:
X
W
V
T
R
M
1
P
2
N
3
L
J
K
4
H
F
= 5.2 V
= 5.5 V
= 5.8 V
= 6.5 V
= 7.5 V
= 10 V
= 12 V
= 13.8 V
= 15 V
= 18.5 V
= 24 V
= 28 V
= 36 V
= 40 V
= 48 V
= 52 V
= 72 V
= 85 V
= 95 V
1
[d]
2.58" x 2.5" x 0.62" (Junior)
4.9" x 2.5" x 0.62" (Full Size)
• 2 Up:
2.58" x 4.9" x 0.62" (Junior)
4.9" x 4.9" x 0.62" (Full Size)
• 3 Up:
2.58" x 7.3" x 0.62" (Junior)
4.9" x 7.3" x 0.62" (Full Size)
• Low noise ZCS power architecture
• Booster versions available for
expanded output power – full size only
(add B to part number
2
3
72
N = 48 V
= 72 V
T = 110 V
= 150 V
= 300 V
n/a
110
n/a
215
425
n/a
4
5
6
7
85 V
170 V
90 V
(10)
(5)
= 150/300 V 100 – 375 V
Max. Output
Per Module
5 – 7.5 V
Outputs
>7.5 V
Outputs
75 W
75 W
<5 V
Outputs
(1)
(2)
(4)
(5)
(6)
(7)
(8)
(9)
(10)
(11)
50 W
50 W
75 W
75 W
100 W
100 W
150 W
150 W
200 W
50 W
10 A
15 A
15 A
20 A
20 A
30 A
30 A
40 A
40 A
10 A
[e]
75 W
100 W
100 W
150 W
150 W
200 W
200 W
50 W
[f]
D
B
Example: VI-LBxx-xx)
Product Highlights
[a]
Transient voltage for 1 second.
[b]
[c]
[d]
Single output configurations of 225 W are limited to +55°C ambient and are available by special order.
Dual and triple output configurations totaling 225 W are limited to +55°C ambient.
Single, dual, and triple output configurations totaling 450 W are limited to +55°C.
Vicor’s MegaMod and MegaMod Jr.
Families of single, dual and triple output
DC-DC converters provide power system
designers with cost effective, high
performance, off-the-shelf solutions to
applications that might otherwise require a
custom supply.
[e] 7.5 V output is 75 W
[f] 6.5 V and 7.5 V output is 75 W
Product Grade Temperature (°C)
Output Power/Current
MegaMod
MegaMod Jr.
MegaMod
MegaMod Jr.
VOUT ≥ 5 V
VOUT < 5 V
VOUT ≥ 5 V
VOUT < 5 V
E
C
I
=
=
=
–10 to +85
–25 to +85
–40 to +85
–10 to +100
–25 to +100
–40 to +100
–55 to +100
Incorporating standard VI-200 or VI-J00
Family converters in rugged, chassis
mount packages, MegaMod and MegaMod
Jr.’s can be ordered with single, dual or
triple outputs, having a combined output
power of up to 600 W. Totally isolated
outputs eliminate efficiency penalties and
output interaction problems.
Y = 50 W
X = 75 W
W = 100 W
V = 150 W
U = 200 W
Y = 10 A
X = 15 A
W = 20 A
V = 30 A
U = 40 A
Z
= 25 W
Z = 5 A
Y = 50 W
X = 75 W
W = 100 W
Y = 10 A
X = 15 A
W = 20 A
M = –55 to +85
Refers to Baseplate Temperature
Output Power/Current
VOUT ≥ 5 V
Output Power/Current
VOUT ≥ 5 V
VOUT < 5 V
VOUT < 5 V
W = 100 W
W = 20 A
S = 300 W
P = 450 W
M = 600 W
S = 60 A
P = 90 A
M = 120 A
V
U
S
Q
= 150 W
= 200 W
= 300 W
= 400 W
V
U
S
Q
= 30 A
= 40 A
= 60 A
= 80 A
Vicor Corp. Tel: 800-735-6200, 978-470-2900 Fax: 978-475-6715
Mega Module & Mega Module Jr. Family
Rev. 2.2
Page 1 of 7
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