PFC250-4350 View Datasheet(PDF) - Power-One Inc.
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PFC250-4350 Datasheet PDF : 4 Pages
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PerFormanCe POWER PFC250
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.
FEATURES
• 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
• Greater than 200,000 Hours MTBF
SINGLE OUTPUT MODEL SELECTION CHART
MODEL
OUTPUT
VOLTAGE
ADJUSTMENT
RANGE
MAXIMUM OUTPUT
CURRENT (NOTE 1)
LINE
REGULATION
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
50A
50A
23A
18.3A
10.5A
6A
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
MULTIPLE OUTPUT MODEL SELECTION CHART – 250W WITH 300 LFM FORCED-AIR COOLING
ISOLATED V3 AND V4 CAN BE USED AS POSITIVE OR NEGATIVE OUTPUTS
MODEL
OUTPUT
VOLTAGE
ADJUSTMENT
RANGE
OUTPUT
CURRENT
LINE
REGULATION
LOAD
REGULATION
+5V
5.0V to 5.5V
40A
0.5%
1%
PFC250-4000
+12V
10.8V to 13.2V
10A
0.5%
1%
(Note 2)
12V
10.8V to 13.2V
6A
0.5%
7%
5V
5.0V to 5.5V
3A
0.5%
2%
+5V
5.0V to 5.5V
40A
0.5%
1%
PFC250-4001
+12V
10.8V to 13.2V
10A
0.5%
1%
(Note 2)
12V
10.8V to 13.2V
6A
0.5%
7%
12V
10.8V to 13.2V
3A
0.5%
7%
+5V
5.0V to 5.5V
40A
0.5%
1%
PFC250-4004
+12V
10.8V to 13.2V
10A
0.5%
1%
(Note 3)
15V
13.5V to 16.5V
6A
0.5%
7%
15V
13.5V to 16.5V
3A
0.5%
7%
+3.3V
3.15V to 3.45V
40A
PFC250-4350
+5V
5.0V to 5.5V
20A
(Note 2)
12V
10.8V to 13.2V
6A
0.5%
0.5%
0.5%
1.5%
1%
7%
12V
10.8V to 13.2V
3A
0.5%
7%
+5V
5.0V to 5.5V
40A
PFC250-4530
+3.3V
3.15V to 3.45V
20A
0.5%
0.5%
1%
1.5%
(Note 2)
12V
10.8V to 13.2V
6A
0.5%
7%
12V
10.8V to 13.2V
3A
0.5%
7%
NOTES: 1) Maximum peak-to-peak expressed as a percentage of output voltage, 20 MHz bandwidth.
2) Total current available from V1 + V2 is 40 amperes, total current available from V3 + V4 is 6.6 amperes.
3) Total current available from V1 + V2 is 40 amperes, total current available from V3 + V4 is 6.0 amperes.
RIPPLE & NOISE
%p-p (NOTE 1)
1%
1%
1%
1%
1%
1%
1%
1%
1%
1%
1%
1%
1%
1%
1%
1%
1%
1%
1%
1%
INITIAL SETTING
ACCURACY
4.98V to 5.02V
11.94V to 12.06V
11.94V to 12.06V
4.98V to 5.02V
4.98V to 5.02V
11.94V to 12.06V
11.94V to 12.06V
11.94V to 12.06V
4.98V to 5.02V
11.94V to 12.06V
14.92V to 15.08V
14.92V to 15.08V
3.28V to 3.32V
5.00V to 5.04V
11.94V to 12.06V
11.94V to 12.06V
4.98V to 5.02V
3.28V to 3.32V
11.94V to 12.06V
11.94V to 12.06V
REV. 08/01
1
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