MQFL-28VE-2R5S Datasheet, PDF (5/19 Pages) SynQor Worldwide Headquarters – HIGH RELIABILITY DC-DC CONVERTER

Technical Specification
MQFL-28VE-2R5S
Output: 2.5V
Current: 40A
Under-Voltage Transient Profile
Boost-Converter is armed when Vin
exceeds this value
VARM (~18 V)
Boost-Converter Operational Area
VIN
dV _ 0.1V
dt µs
5.5 V
0
1.5
Time (s)
15
Under-Voltage Transient Profile showing when the boost-converter is guaranteed to be operational. The boost-converter must
first be armed by having V_IN > V_ARM. A new under-voltage transient can occur after a delay equal to four times the duration
of the previous transient if the boost-converter is rearmed.
Note:
This Under-Voltage Transient Profile is designed to comply (with appropiate margins) with all initial-engagement surges, start-
ing or cranking voltage transients and under-voltage surges specified in:
• MIL-STD-704-8 (A through F)
• RTCA/DO-160E
• MIL-STD-1275B
• DEF-STAN 61-5 (part 6)/5 (operational portions)
Product # MQFL-28VE-2R5S
Phone [phone]
www.synqor.com
Doc.# 005-0005216 Rev. 1
04/22/09
Page 5