Data Sheet
July 2000
FC250F1 Power Module: dc-dc Converter;
18 Vdc to 36 Vdc Input, 3.3 Vdc Output; 165 W
Features
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Size: 61.0 mm x 116.8 mm x 13.5 mm
(2.40 in. x 4.60 in. x 0.53 in.)
Wide input voltage range
High ef鏗乧iency: 78% typical
Parallel operation with load sharing
Adjustable output voltage
Overtemperature protection
Output voltage set-point adjustment (trim)
Synchronization
Power good signal
Output current monitor
Output overvoltage and overcurrent protection
Remote sense
Remote on/off
Constant frequency
Case ground pin
Input-to-output isolation
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The FC250F1 Power Module uses advanced, surface-mount
technology and delivers high-quality, compact, dc-dc
conversion at an economical price.
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Applications
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Redundant and distributed power architectures
Computer equipment
Communications equipment
Options
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ISO*
9001 Certi鏗乪d manufacturing facilities
UL
鈥?/div>
1950 Recognized,
CSA
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C22.2 No. 950-95
Certi鏗乪d, and
VDE
摟
0805 (EN60950, IEC950)
Licensed
Heat sinks available for extended operation
Description
The FC250F1 Power Module is a dc-dc converter that operates over an input voltage range of 18 Vdc to 36 Vdc
and provides a precisely regulated dc output. The outputs are fully isolated from the inputs, allowing versatile
polarity con鏗乬urations and grounding connections. The module has a maximum power rating of 165 W at a typ-
ical full-load ef鏗乧iency of 78%.
Two or more modules may be paralleled with forced load sharing for redundant or enhanced power applications.
The package, which mounts on a printed-circuit board, accommodates a heat sink for high-temperature
applications.
*
ISO
is a registered trademark of the International Organization of Standardization.
鈥?/div>
UL
is a registered trademark of Underwriters Laboratories, Inc.
鈥?/div>
CSA
is a registered trademark of Canadian Standards Association.
摟 VDE is a trademark of Verband Deutscher Elektrotechniker e.V.
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