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參數(shù)資料
| 型號： | MQFL-28E-12S-Y-C |
| 廠商： | SYNQOR INC |
| 元件分類： | 電源模塊 |
| 英文描述： | 1-OUTPUT 120 W DC-DC REG PWR SUPPLY MODULE |
| 封裝： | MODULE-12 |
| 文件頁數(shù)： | 10/17頁 |
| 文件大?。?/td> | 1050K |
| 代理商： | MQFL-28E-12S-Y-C |
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 QorSealTM 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.
HIGH RELIABILITY DC-DC CONVERTER
FULL POWER OPERATION: -55C TO +125C
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 lockout/over-voltage shutdown
Features
MQFL series converters (with MQME 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
Specification Compliance
MQFL series converters are:
Designed for reliability per NAVSO-P3641-A guidelines
Designed with components derated per:
— MIL-HDBK-1547A
— NAVSO P-3641A
Design Process
MQFL 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
Qualification 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
In-Line Manufacturing Process
DESIGNED & MANUFACTURED IN THE USA
FEATURING QORSEAL HI-REL ASSEMBLY
Product # MQFL-28E-12S
Phone 1-888-567-9596
www.synqor.com
Doc.# 005-0005104 Rev. A
07/28/09
Page 2
Output:
Current:
12V
10A
MQFL-28E-12S
Technical Specification
BLOCK DIAGRAM
SENSE
ISOLATION STAGE
REGULATION STAGE
7
8
UVLO
OVSD
SECONDARY
CONTROL
GATE DRIVERS
CONTROL
POWER
PRIMARY
CONTROL
POSITIVE
INPUT
RETURN
CASE
ENABLE 1
SYNC OUTPUT
SYNC INPUT
12
11
10
9
1
2
3
4
5
6
POSITIVE
OUTPUT
RETURN
SHARE
ENABLE 2
+ SENSE
GATE DRIVERS
MAGNETIC
DATA COUPLING
CURRENT
LIMIT
CURRENT
SENSE
BIAS POWER
TRANSFORMER
T1
T2
T1
T2
TYPICAL CONNECTION DIAGRAM
28 Vdc
Load
MQFL
+VIN
IN RTN
CASE
ENA 1
SYNC OUT
SYNC IN
ENA 2
SHARE
+ SNS
– SNS
OUT RTN
+VOUT
1
2
3
4
5
6
12
11
10
9
8
7
open
means
on
open
means
on
+
–
+
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