Product Highlights

The MI-J00 family of miniaturized DC-DC converters is designed for military applications utilizing distributed power architectures. Based on Vicor’s 1st Generation family of zero-current/zero-voltage switching, component-level, DC-DC converters, the MI-J00 family offers state-of-the-art performance in terms of power density, efficiency, noise, ease of use, and reliability.

The MI-J00 family is designed to exceed all steady-state, transient and under/overvoltage requirements of MIL-STD-704D/E for both 28Vdc input (MI-J20) and 270Vdc input (MI-J60), and the worst case envelope of DOD-STD-1399A for 155Vdc input.

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 military power systems.

All units are manufactured in ISO 9001-registered facilities. Full epoxy encapsulation in Vicor’s industry standard package enables the MI-J00 family units to meet MIL-STD-810 environmental testing requirements for humidity, fungus, salt fog, explosive atmosphere, acceleration, vibration, and shock. (See page 32.)

Features

? Inputs:

28Vdc per MIL-STD-704D/E

155Vdc per MIL-STD-1399A

270Vdc per MIL-STD-704D/E

? Single output: 2 – 48Vdc

? Up to 23W/in3

? MIL-STD-810 environments

? Up to 90 efficiency

? Remote sense

? Current limit

? ZVS/ZCS power architecture

? Low noise FM control

? Size:

2.28 x 2.4 x 0.5

57,9 x 61,0 x 12,7mm)