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PFC250-4000F Datasheet, PDF (1/5 Pages) Power-One – PFC250 AC-DC Series Data Sheet
PFC250 AC-DC Series Data Sheet
Features
• RoHS lead-solder-exempt compliant
• Greater than 1 million hours demonstrated MTBF
• Active Power Factor Correction (PFC) meets EN61000-3-2
• Dual main outputs provide 3.3V and 5V for mixed-mode
applications
• Single-wire current sense on outputs V1 and V2
• Remote sense on outputs V1 and V2
• Overtemperature, overload, and overvoltage protection
• Available with metric or SAE mountings
• Isolated V3 and V4 can be used as positive or negative
outputs
Description
The PerFormanCe Power PFC250 Series combines Power Factor Correction (PFC) with wide-range outputs to meet
the requirements of data communications and industrial controls. The PFC250-4530 and PFC250-4350 provide high
current +3.3V and +5V on a single platform to support mixed-mode, high-speed digital circuitry.
Power-One’s unique dual-converter architecture combines high reliability with exceptional regulation. All models
feature remote sense on outputs V1 and V2 to provide independent compensation of output cable losses. Other
standard features include independent current sharing on V1 and V2, thermal shutdown, and remote inhibit. Airflow of
300 linear feet per minute (LFM) is required to deliver the full power density of 3.0 watts per cubic inch. The
PerFormanCe Power PFC250 meets international safety requirements and is CE Marked to the Low Voltage Directive.
Single-Output Model Selection
MODEL
OUTPUT
VOLTAGE
ADJUSTMENT
RANGE
PFC250-1003
PFC250-1005
PFC250-1012
PFC250-1015
PFC250-1024
PFC250-1048
3.3V
3.15V to 3.45V
5V
4.5V to 5.5V
12V
10.8V to 13.5V
15V
13.5V to 18.3V
24V
21.6V to 26.4V
48V
46.0V to 56.0V
MAXIMUM OUTPUT
CURRENT (NOTE 1)
50A
50A
23A
18.3A
10.5A
6A
LINE
REGULATION
0.5%
0.5%
0.5%
0.2%
0.5%
0.5%
NOTES: 1) Output currents ratings are expressed with 300 LFM forced air.
2) Maximum peak-to-peak noise expressed as a percentage of output voltage, 20 MHz bandwidth.
LOAD
REGULATION
0.8%
0.8%
0.8%
1.0%
0.8%
1.0%
RIPPLE & NOISE INITIAL SETTING
%p-p (NOTE 2)
ACCURACY
1%
3.28V to 3.32V
1%
4.98V to 5.02V
1%
11.94V to 12.06V
1%
14.92V to 15.08V
1%
23.88V to 24.12V
1%
47.52V to 48.48V
MAY 26, 2006 revised to AUG 16, 2006
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