Vicor Corp. Tel: 800-735-6200, 978-470-2900 Fax: 978-475-6715 MI-J00 DC-DC Converters 10 to 50 Watts Rev. 1.1 Page 1 of 6
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Input Voltage
Operating Storage
I = –40 to +100 I = –55 to +125
M = –55 to +100 M = –65 to +125
Features
• Inputs:
28 Vdc per MIL-STD-704D/E/F
155 Vdc per MIL-STD-1399A
270 Vdc per MIL-STD-704D/E/F
• Single output: 2 – 48 Vdc
• Up to 23 W/in
3
• MIL-STD-810 environments
• Up to 90% efficiency
• Remote sense
• Current limit
• ZCS power architecture
• Low noise FM control
• Size: 2.28" x 2.4" x 0.5"
(57,9 x 61,0 x 12,7 mm)
Product Highlights
The MI-J00 family of DC-DC converters is
designed for applications utilizing distributed
power architectures. Based on Vicor’s VI-200 /
VI-J00 family of zero-current switching,
component-level DC-DC converters, the MI-J00
family offers exceptional performance in terms of
power density, efficiency, noise, ease of use, and
reliability.
The MI-J00 family meets all steady-state,
transient andunder/overvoltage requirements of
MIL-STD-704D/E/F for both 28 Vdc input
(MI-J2X) and 270 Vdc input (MI-J6X), and the
worst case envelope of MIL-STD-1399A for
155 Vdc input (MI-J5X).
The output voltage can be externally trimmed or
programmed from 50% to 110% of nominal
output. Current limiting, remote sense, and an
inhibit pin all combine to offer a high degree of
protection, versatility, and reliability for power
systems.
Fully encapsulated in Vicor’s industry standard
package, the MI-J00 family meets MIL-STD-810
environmental testing requirements for humidity,
fungus, salt-fog, explosive atmosphere,
acceleration, vibration, and shock.
Packaging Options
Standard: Slotted baseplate
SlimMod: Flangeless baseplate, option suffix: - S
Example: MI - JXX - XX - S
FinMod: Finned heat sink, option suffix:
- F1, -F2, -F3 and - F4
Examples:
MI - JXX - XX -F1, 0.25" fins, longitudinal
MI - JXX - XX -F2, 0.50" fins, longitudinal
MI - JXX - XX -F3, 0.25" fins, transverse
MI - JXX - XX -F4, 0.50" fins, transverse
≥ 5 V <5 V
A = 10 W A =—
Z = 25 W Z =5 A
Y = 50 W Y = 10 A
Z = 2.0 V
Y = 3.3 V
0 = 5.0 V
X = 5.2 V
W = 5.5 V
V = 5.8 V
T = 6.5 V
R = 7.5 V
M = 10 V
1 = 12 V
P = 13.8 V
2 = 15 V
N = 18.5 V
3 = 24 V
L = 28 V
J = 36 V
K = 40 V
4 = 48 V
MI-J
Converter Selection Chart
Semi-custom modules available, consult factory.
Product Grade Temperatures (°C)
Output Power/Current Vout
Output Voltage
Nominal Range Transient
[a]
Notes
2 = 28 V 18 – 50 V
[b]
60 V 28 Vdc input per MIL-STD 704D/E/F
5 = 155 V 100 – 210 V 230 V 155 Vdc input per MIL-STD-1399A
6 = 270 V 125 – 400 V
[c]
475 V 270 Vdc input per MIL-STD-704D/E/F
7 = 165 V 100 – 310 V n/a
Data Sheet
MI-J00
DC-DC Converters
10 to 50 Watts
[a]
Transient voltage for 1 second.
[b]
16 V operation at 75% load.
[c]
These units rated at 75% load from 125 – 150 Vin: MI-J6Z-xY, MI-J6Y-xY, MI-J60-xY
