MI-MegaMod™ Family
10 to 300 Watts DC-DC Converters Single, Dual, Triple Output Chassis Mount
Features & Benefits
Configuration Chart
• Inputs: 28, 155, 165 and 270VDC
• One, two or three outputs
• Outputs from 2 to 48VDC
Full-Size Modules – MegaMod
Junior-Size Modules – MegaMod Jr
Output
Power
# of
Output
# of
Configuration
Single Output
Modules Configuration
Power
Modules
Single Output
MI-L
MI-M
MI-N
-
50 – 100 W
150 – 200 W
300 W
1
2
3
MI-LJ
-
10 – 50 W
1
• MIL-STD-704D/E/F transient
compliance for 28 and 270VDC
-
-
Dual Output
MI-P
Dual Output
MI-PJ
• MIL-STD-1399A compliance
for 155VDC
-
100 – 200 W
200 – 300 W
2
3
-
20 – 100 W
30 – 150 W
2
3
MI-Q
-
• Up to 13.5 W/in3
• High efficiency
Triple Output
MI-R
Triple Output
MI-RJ
-
150 – 300 W
3
-
• Remote sense
Input Voltage
• ZCS power architecture
• Low noise FM control
Nominal
Range
Transient[a]
2 = 28V
18 – 50V[b]
100 – 210V
125 – 400V
100 – 310V
60
230
475
n/a
• 1 Up:
5 = 155V
6 = 270V
7 = 165V
2.58” x 2.5” x 0.62” (Half Size)
4.9” x 2.5” x 0.62” (Full Size)
• 3 Up:
2.58” x 7.3” x 0.62” (Half Size)
4.9” x 7.3” x 0.62” (Full Size)
[a] Transient voltage for 1 second.
[b] 16 V operation at 75% load.
Output Voltage
Product Grade Temperature (°C)
MegaMod
MegaMod Jr.
Product Highlights
Z=2V
Y=3.3V
0=5V
X=5.2V
W=5.5V
V=5.8V
T=6.5V[c] N=18.5V
R=7.5V[c]
M =10V
1=12V
3=24V
L=28V
J=36V
K=40V
4=48V
I = –40 to +85
M = –55 to +85
–40 to +100
–55 to +100
Vicor’s MI-MegaMod family 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.
P=13.8V
2=15V
Refers to Baseplate Temperature
[c]
75W max. module power for 28V input voltage
Incorporating standard MI-200 or MI-J00
family converters in rugged, chassis mount
packages, MegaMods can be ordered with
single, dual, or triple outputs, having a
combined output power of up to 300W.
Totally isolated outputs eliminate efficiency
penalties and output interaction problems.
Output Power/Current
MegaMod
MegaMod Jr.
VOUT ≥5V
VOUT < 5V
V
OUT ≥ 5V
VOUT < 5V
Y = 50W
X = 75W
W = 100W
Y = 10A
X = 15A
W = 20A
V = 30A
A = 10W
Z = 25W
Y = 50W
A = —
Z = 5A
Y = 10A
V =
—
Output Power/Current
Output Power/Current
VOUT ≥5V
VOUT < 5V
VOUT ≥ 5V
VOUT < 5V
V = 150W
U = 200W
V = 30A
U = —
S = 60A
S = 300W
P =
S = —
P = 90A
—
S =
—
MI-MegaMod™ Family
Page 1 of 7
Rev 1.1
09/2016
vicorpower.com
800 927.9474