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VKQ100MS1V8 Datasheet(PDF) 1 Page - C&D Technologies

Part No. VKQ100MS1V8
Description  40 AMP, 1.8 VOUT, QUARTER BRICK DC/DC CONVERTER
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Maker  CANDD [C&D Technologies]
Homepage  http://www.cdpowerelectronics.com
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VKQ100MS1V8 Datasheet(HTML) 1 Page - C&D Technologies

   
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40 Amp, 1.8 Vout, Quarter Brick DC/DC Converter
VKQ100MS1V8
Corporate: www.cdtechno.com
Corporate: www.cdtechno.com
Product: www.cdpoweronline.com
FEATURES
36 - 75V Input Range
Small Size: 1.5" x 2.3" x .50"
High Efficiency: >85%
Fixed Frequency Operation
400kHz
Primary Remote On/Off
Adjustable Output Voltage
Brick Wall Current Limiting
On Board Input Differential
Filter
Synchronous Rectification
No Minimum Load Requirement
Remote Sense
No Heatsink Required
No External Components
Required
Safety per UL/CUL 60950,
EN 60950, Operational
Insulation Meets TNV-SELV
Isolation Requirements
APPLICATIONS
Distributed Power Architectures
Telecommunications
Battery Powered Systems
Workstations
Output Short-Circuit
Duration
Continuous
Internal Power Dissipation
12.7 Watts
Lead Temperature
(soldering, 10 seconds max) +300°C
Continuous Input Voltage
75 VDC
Storage Temperature
+125°C
Input to Output Isolation
1500 VDC
Input Voltage (non-operating) 100 VDC
ABSOLUTEMAX.
RATINGS
MODEL NO.
PART NO.
VKQ100MS1V8
6064912
VKQ100MS1V8 REV A 4/2003
ORDERING
INFORMATION
PRODUCT SELECTION CHART
NOMINAL INPUT
RATED OUTPUT
RATED OUTPUT
INPUT CURRENT
EFFICIENCY
VOLTAGE
VOLTAGE
CURRENT
NOM
MIN
TYP
MODEL
(VDC)
(VDC)
(A)
(A)
(%)
(%)
VKQ100MS1V8
48
1.80
40
1.90
85
85.5
The VKQ100MS1V8 DC/DC
converter presents an economical and
practical solution for distributed power
system architectures which require high
power density and efficiency while
maintaining system modularity and
upgradeability. With the ability to operate
over a wide input voltage range of 36 to
75 Vdc, this module is ideal for
telecommunications and battery backup
applications where input flexibility must
be combined with output voltage
regulation. In addition, the output is fully
isolated from the input, allowing for a
variety of polarity and grounding
configurations.
Innovative circuit design using surface
mount components results in a compact,
efficient and reliable solution to DC/DC
conversion needs. Internal power
dissipation is minimized by the
VKQ100MS1V8’s high efficiency and is
aided by a metal baseplate to which all
heat dissipative elements are coupled.
The control circuitry of the
VKQ100MS1V8 has been designed to
provide overvoltage protection as well as
current limiting for continuous short-
circuit protection.


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