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MQHL-28-7R5S Datasheet, PDF (1/14 Pages) SynQor Worldwide Headquarters – HIGH RELIABILITY DC-DC CONVERTER | |||
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MQHL-28-7R5S
Single Output
HIGH RELIABILITY DC-DC CONVERTER
16-40 V
Continuous Input
16-50 V
7.5 V
6.6 A 88% @ 3.3A / 88% @ 6.6A
Transient Input
Output
Output
Efficiency
FULL POWER OPERATION: -55ºC TO +125ºC
The MilQor series of high-reliability DC-DC converters
brings SynQorâs field proven high-efficiency synchronous
rectifier technology to the Military/Aerospace industry.
SynQorâs 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.
MQ28HVLin-2±87-.57VRo5uSt@-Y6-.6HAB
Design Process
MQHL series converters are:
⢠Designed for reliability per NAVSO-P3641-A guidelines
⢠Designed with components derated per:
â MIL-HDBK-1547A
â NAVSO P-3641A
Qualification Process
MQHL series converters are qualified to:
⢠MIL-STD-810F
â consistent with RTCA/D0-160E
⢠SynQorâs First Article Qualification
â consistent with MIL-STD-883F
⢠SynQorâs Long-Term Storage Survivability Qualification
⢠SynQorâs 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-28-7R5S
Phone 1-888-567-9596
www.synqor.com
Doc.# 005-0005201 Rev. 1
04/06/09
Page 1
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