CPA250-4530 Просмотр технического описания (PDF) - Power-One Inc.
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CPA250-4530 Datasheet PDF : 4 Pages
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CPA SERIES - 250 WATT
AdvaRnceeledasPeroduct
The AC input CPA250-4530 is a hot-swap, CompactPCI®
power supply which is fully compliant to the PICMG® 2.11
Power Interface Specification using a standard Positronic 47-pin
connector. Extra-high current density using innovative Power-
One EDGE technology allows this unit to deliver up to 40
amperes on both the +5 and +3.3 volt outputs at 50ºC.
Remote sense and active current share on the +5, +3.3,
and +12 volt outputs along with ORing FETs allow these units to
be used in redundant, hot-swap applications.
The CPA250-4530 is feature rich, meets international
safety standards, and displays the CE Mark for the Low Voltage
Directive (LVD).
FEATURES
• Wide Input Range (85-264 VAC)
• Delivers 40A for the +5V and +3.3V Outputs (No Restrictions)
• Single-wire Current Share on Outputs V1, V2, and V3
• Remote Sense on Outputs V1, V2, and V3
• Overtemperature, Overvoltage, and Overcurrent Protection
• Input Good and Power Fail LED Indicators
• Power Fail and Temperature Warning Signals
• Inhibit and Enable Inputs
• Fully Compliant to PICMG® 2.11 CompactPCI® Specification
• Extra-High Current Density in Industry-Standard 3U x 8HP x
160mm Package
AC INPUT MODEL SELECTION CHART
MODEL
OUTPUT
VOLTAGE
ADJUSTMENT
RANGE
+5V
N/A
CPA250-4530
+3.3V
N/A
+12V
N/A
-12V
N/A
OUTPUT
CURRENT
40A
40A
5.5A
1.5A
LINE
REGULATION
0.5%
0.5%
0.5%
0.5%
NOTES: 1) Maximum peak-to-peak expressed as a percentage of output voltage, 20 MHz bandwidth.
LOAD
REGULATION
1%
1%
1%
1%
RIPPLE & NOISE
%pk-pk (NOTE 1)
2%
2%
1.3%
1.3%
INPUT SPECIFICATIONS
PARAMETER
Input Voltage - AC
Input Frequency
Hold-up Time
Input Protection
Inrush Surge Current
Operating Frequency
CONDITIONS/DESCRIPTION
Continuous input range.
Non-user serviceable, internally-located input line fuse.
Internally limited by thermistor and electronic switch.
Switching frequency of main output transformer.
MIN
NOM
MAX
UNITS
85
264
VAC
47
63
Hz
20
ms
30
A
125
145
kHz
CompactPCI and PICMG are registered trademarks of the PCI Industrial Computer Manufacturers Group.
REV. 10/25/01
1
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