MEDICAL & MILITARY
MI-JOO Mega
Series
1 0 - 1 5 0 W AT T S M I L I TA R Y C O T S D C / D C C O N V E R T E R
Features
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•
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Inputs: 28, 155, 165, to 270VDC
Output: 2 to 48VDC
High efficiency
Remote sense
Up to 13.5 watts/cubic inch
ZVS/ ZCS power architecture
Low noise FM control
Selection Table
INPUT
Input Voltage
No load power disspation
See table
Typ 1.35W
Selection Table
Single Output
Dual Output
MI-LJ [a] [b] – [c] [d]
MI-PJ [a] [b] [b] – [c] [d] [d]
10–50W
20–100W
Triple Output
MI-RJ [a] [b] [b] [b] – [c] [d] [d] [d]
30–150W
Please substitute selection character (e.g. [a]) with value designator in the
appropriate table below.
OUTPUT
Output Voltage
Output Power
Output Ripple
Load Regulation
Line Regulation
Current Limit Setting
Set Point Accuracy
Low–High Trim Voltage
Total Remote Sense
Compensation
See table
See table
80mV pk-pk typical
0.05% Vnom typical
0.05% Vnom typical
105%–125%
0.5% Vnom typical
50%–110%
0.5V
A = INPUT VOLTAGE
VNOM
2 = 28V
5 = 155V
6 = 270V
7 = 165V
B = OUTPUT VOLTAGE
Z=2V
Y= 3.3V
0= 5V
X= 5.2V
V= 5.8V
T = 6.5V
R = 7.5V
M = 10V
1 = 12V
P = 13.8V
2 = 15V
N = 18.5V
3 = 24V
L = 28V
J = 36V
K = 40V
4 = 48V
RANGE
18–50V (1)
100–210V
125–400V (2)
100–310V (3)
TRANS
60V
230V
475V
OPERATING
Efficiency
Isolation
80%–90%
Input to Output 3,000Vrms
Output to Baseplate 500Vrms
Input to Baseplate 1,500Vrms
External cooling may be required, consult sales
office.
C = PRODUCT GRADE D = OUTPUT POWER/CURRENT
JUNIOR SIZE
JUNIOR SIZE MODULE
V out
I = -40°C to +100°C
M = -55°C to +100°C
5V
V out <5V
–
Z = 5A
Y = 10A
A = 10W
Z = 25W
Y = 50W
ENVIRONMENTAL
Cooling
STANDARDS AND APPROVALS
Safety standards
Refer to MI-J00
MECHANICAL
Dimensions
1 Up: 65.5x63.5x15.7mm
2 Up: 65.5x124.4x15.7mm
3 Up: 65.5x185.4x15.7mm
Note :(1) 16V operation at 75% load.
(2) These units rated at 75% load from 125-150Vin: 5 Vout @ 50W, 2V and
3.3 V @ 10A
(3) For use with Vicor‘s MI-AIM
For Technical Illustration refer to page 375 in Module Section
Your dependable power partner – www.powerbox.com.au
373
PCB Design
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