MQFL-28VE-12S
Single Output
H
IGH
R
ELIABILITY
DC-DC C
ONVERTER
16-70V
Continuous Input
5.5-80V
Transient Input
12.0V
Output
8A
Output
TO
90% @ 4A / 89% @ 8A
Efficiency
ad
pu
va
bl
ic n
at ce
io d
n
F
ULL
P
OWER
O
PERATION
: -55ºC
+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
IGH
hostile environments.
most
ELIABILITY
Compatible with the industry standard format, these
converters operate at a fixed frequency, have
no opto-isolators, and follow conservative component
F
ULL
P
OWER
O
PERATION
: -55ºC
derating guidelines. They are designed and manufactured
Meets
a
-704 and
of military standards.
to comply with
all
wide range
-1275B under-voltage transients
H
R
DC-DC C
ONVERTER
TO
F
N
MQ
+125ºC
VVER@8 A
CO out
-DC
L
T
DC n 12.0
i
28V
-
12S
VE-
ER
-28
B
Y-H
nts
Meets
The
-704 and -1275B under-voltage
DC/DC converters
all
MilQor
®
series of high-reliability
transients
brings SynQor’s field proven high-efficiency synchronous
rectifier technology to the Military/Aerospace industry.
MQFL series converters are:
D
ESIGNED
& M
ANUFACTURED IN THE
USA
SynQor’s innovative QorSeal™ packaging approach
F
EATURING
Q
OR
S
EAL
™
H
I
-R
EL
A
SSEMBLY
• Designed for reliability per NAVSO-P3641-A guidelines
ensures survivability in the most hostile environments.
• Designed with components derated per:
— MIL-HDBK-1547A
Compatible with the industry standard format, these
Features
— NAVSO P-3641A
converters operate at a fixed frequency, have
• Fixed switching frequency
no opto-isolators, and follow conservative component
opto-isolators
• No
Qualification Process
derating guidelines. They are designed and manufactured
• Parallel operation with current share
MQFL series converters are qualified to:
to comply with a wide range of military standards.
• Remote sense
Design Process
• MIL-STD-810F
— consistent with RTCA/D0-160E
Design Process
• SynQor’s First Article Qualification
— consistent with converters are:
MQFL series MIL-STD-883F
• SynQor’sDesigned for reliability per NAVSO-P3641-A guidelines
• Long-Term Storage Survivability Qualification
• SynQor’sDesigned withtest
• on-going life components derated per:
— MIL-HDBK-1547A
— NAVSO P-3641A
•
•
•
•
Clock synchronization
Primary and secondary referenced enable
Continuous short circuit and overload protection
D
ESIGNED
& M
ANUFACTURED IN THE
USA
Input under-voltage lockout/over-voltage shutdown
F
EATURING
Q
OR
S
EAL
™
H
I
-R
EL
A
SSEMBLY
In-Line Manufacturing Process
•
•
•
•
•
•
AS9100 and ISO 9001:2000 certified facility
Qualification Process
Full component traceability
MQFL series
Temperature cyclingconverters are qualified to:
• acceleration
Constant MIL-STD-810F
— consistent with RTCA/D0-160E
24, 96, 160 hour burn-in
• SynQor’s First Article Qualification
Three level — consistent screening
temperature with MIL-STD-883F
• Operates through under-voltage transients
MQFL series Fixed switching frequency are designed to meet:
• converters (with MQME filter)
• MIL-HDBK-704-8 (A through F)
• No opto-isolators
• RTCA/DO-160E Section 16with current share
• Parallel operation
• MIL-STD-1275B sense
• Remote
• DEF-STAN 61-5synchronization
• Clock (part 6)/5
• MIL-STD-461 (C, D, E)secondary referenced enable
• Primary and
• RTCA/DO-160E Section 22
• Continuous short circuit and overload protection
Doc.# 005-0005106 Rev. 1
04/22/09
Features
Specification Compliance
Product # MQFL-28VE-12S
• SynQor’s Long-Term Storage Survivability Qualification
Phone
www.synqor.com
• SynQor’s on-going life
1-888-567-9596
test
• Input under-voltage lockout/over-voltage shutdown
Page 1
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