CPA SERIES - 250 WATT
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.
Advanced Produc
t
Release
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
OUTPUT
CURRENT
LINE
REGULATION
LOAD
REGULATION
RIPPLE & NOISE
%pk-pk (NOTE 1)
CPA250-4530
+5V
+3.3V
+12V
-12V
N/A
N/A
N/A
N/A
40A
40A
5.5A
1.5A
0.5%
0.5%
0.5%
0.5%
1%
1%
1%
1%
2%
2%
1.3%
1.3%
NOTES:
1) Maximum peak-to-peak expressed as a percentage of output voltage, 20 MHz bandwidth.
INPUT SPECIFICATIONS
PARAMETER
CONDITIONS/DESCRIPTION
MIN
NOM
MAX
UNITS
Input Voltage - AC
Input Frequency
Hold-up Time
Input Protection
Inrush Surge Current
Operating Frequency
Continuous input range.
85
47
20
264
63
VAC
Hz
ms
A
kHz
Non-user serviceable, internally-located input line fuse.
Internally limited by thermistor and electronic switch.
Switching frequency of main output transformer.
125
30
145
CompactPCI and PICMG are registered trademarks of the PCI Industrial Computer Manufacturers Group.
REV. 10/25/01
1
POWER-ONE [ POWER-ONE ]
