DC-DC Converters
MI-200
50 to 100 Watts
Features & Benefits
Packaging Options
• Inputs:
Standard: Slotted baseplate
ꢀ28VDC per MIL-STD-704D/E/F
ꢀ155VDC per MIL-STD-1399A
ꢀ270VDC per MIL-STD-704D/E/F
SlimMod: Flangeless baseplate, option suffix: - S
Example: MI - 2XX - XX - S
• Single output: 2 – 48VDC
• Up to 23W/in3
FinMod: Finned heat sink, option suffix:
- F1, -F2, -F3 and - F4
• MIL-STD-810 environments
• Up to 90% efficiency
• Remote sense
Examples:
MI - 2XX - XX -F1, 0.25in fins, longitudinal
MI - 2XX - XX -F2, 0.50in fins, longitudinal
MI - 2XX - XX -F3, 0.25in fins, transverse
MI - 2XX - XX -F4, 0.50in fins, transverse
• Current limit
• OVP and thermal shut down
Converter Selection Chart
• Power boosters for
higher power outputs
MI-2
Semi-custom modules available, consult factory.
• ZCS power architecture
• Low-noise FM control
Input Voltage
• Size: 4.6 x 2.4 x 0.5in
[116,8 x 61,0 x 12,7mm]
Nominal
2 = 28V
Range
Transient [a]
60V
Notes
[b]
18 – 50V
28VDC input per MIL-STD 704D/E/F
155VDC input per MIL-STD-1399A
270VDC input per MIL-STD-704D/E/F
5 = 155V
6 = 270V
7 = 165V
100 – 210V
125 – 400V
100 – 310V
230V
Product Highlights
[c]
475V
The MI-200 family of DC-DC converters is
designed for applications utilizing distributed
power architectures. Based on Vicor
VI-200 / VI-J00 family of zero-current
switching, component level DC-DC converters,
the MI-200 family offers exceptional
n/a
[a] Transient voltage for 1 second.
[b] 16V operation at 75% load.
[c] MI-26Z-xV, MI-26Y-xV rated at 75%
load from 125 – 150VIN
Product Grade Temperature (°C)
Operating
Storage
performance in terms of power density,
efficiency, noise, ease of use and reliability.
I
= –40 to +85
= –55 to +85
I = –55 to +100
M = –65 to +100
M
Output Voltage
Fully encapsulated in Vicor industry-standard
package, the MI-Series meets MIL-STD-810
environmental requirements for humidity,
fungus, salt-fog, explosive atmosphere,
acceleration, vibration and shock.
Overtemperature shut down 95°C typical
(recycle power to restart)
Z = 2.0V
Y = 3.3V
0 = 5.0V
X = 5.2V
W = 5.5V
V = 5.8V
T = 6.5V [d]
R = 7.5V [d]
M = 10V
1 = 12V
P = 13.8V
2 = 15V
N = 18.5V
3 = 24V
L = 28V
J = 36V
K = 40V
4 = 48V
Output Power/Current VOUT
Standard features, such as wide output
trimming/programming, current limiting,
remote sense, output inhibit, and latching
OVP and OTP combine to offer the highest
degree of protection, versatility and reliability
for power systems.
≥5V
= 50W
= 75W
<5V
= 10A
= 15A
Y
X
Y
X
W = 100W
W = 20A
V
= —
V = 30A
For additional output power,
100W and 75W booster modules available
Change (MI-2xx-xx) to (MI-Bxx-xx)
[d] 75W max power for 28V input
MI-200 DC-DC Converters
Page 1 of 7
Rev 1.8
02/2020