MQHL-28-3R3S Datasheet, PDF (1/17 Pages) SynQor Worldwide Headquarters – HIGH RELIABILITY DC-DC CONVERTER

MQHL-28-3R3S
Single Output
HIGH RELIABILITY DC-DC CONVERTER
16-40 V
Continuous Input
16-50 V
3.3 V
15.0 A 86% @ 7.5A / 86% @ 15A
Transient Input
Output
Output
Efficiency
FULL POWER OPERATION: -55ºC TO +125ºC
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.
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Design Process
MQHL series converters are:
• Designed for reliability per NAVSO-P3641-A guidelines
• Designed with components derated per:
— MIL-HDBK-1547A
— NAVSO P-3641A
Qualification Process
MQHL series converters are qualified to:
• MIL-STD-810F
— consistent with RTCA/D0-160E
• SynQor’s First Article Qualification
— consistent with MIL-STD-883F
• SynQor’s Long-Term Storage Survivability Qualification
• SynQor’s on-going life test
In-Line Manufacturing Process
• AS9100 and ISO 9001:2000 certified facility
• Full component traceability
• Temperature cycling
• Constant acceleration
• 24, 96, 160 hour burn-in
• Three level temperature screening
DESIGNED & MANUFACTURED IN THE USA
FEATURING QORSEAL^™ HI-REL ASSEMBLY
Features
• Fixed switching frequency
• No opto-isolators
• Remote sense
• Clock synchronization
• Primary referenced enable
• Continuous short circuit and overload protection
• Input under-voltage lockout/over-voltage shutdown
• Output under voltage and over voltage protection
Specification Compliance
MQHL series converters (with MQHE filter) are designed to meet:
• MIL-HDBK-704-8 (A through F)
• RTCA/DO-160E Section 16
• MIL-STD-1275B
• DEF-STAN 61-5 (part 6)/5
• MIL-STD-461 (C, D, E)
• RTCA/DO-160E Section 22
Product # MQHL-28-3R3S
Phone [phone]
www.synqor.com
Doc.# 005-0005077 Rev. 1
05/27/09
Page 1