MQFL-28E-2R5S

DC-DC Converter

16-70V

16-80V

2.5V

40A

87% @ 20A / 86% @ 40A

Continuous Input

Transient Input

Output

Output

Efficiency

Product Details

The MilQor® series of high-reliability DC-DC converters brings SynQor’s field proven high-efficiency synchronous rectifier technology to the Military/Aerospace industry. SynQor’s innovative QorSeal® packaging approach ensures survivability in the most hostile environments. Compatible with the industry standard format, these converters operate at a fixed frequency, have no opto-isolators, and follow conservative component derating guidelines. They are designed and manufactured to comply with a wide range of military standards.

Operational Features

• Fixed switching frequency
• No opto-isolators
• Parallel operation with current share
• Remote sense
• Clock synchronization
• Primary and secondary referenced enable
• Continuous short circuit and overload protection
• Input under-voltage and over-voltage shutdown

Specification Compliance Features

MQFL series converters (with MQME filter) are designed to meet:

Compliance Features

MQFL series converters are qualified to:

Design Process

MQFL series converters are:
•Designed for reliability per NAVSO-P3641-A guidelines
• Designed with components derated per:
— MIL-HDBK-1547A
— NAVSO P-3641A

Manufacturing Process

• AS9100 and ISO 9001 certified facility
• Full component traceability
•Temperature cycling
• Constant acceleration
•24, 96, 160 hour burn-in
• Three level temperature screening