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CPD250 Datasheet, PDF (1/4 Pages) Power-One – 250 WATT
CPD SERIES - 250 WATT
AdvaRnceeledasPeroduct
The DC input CPD250-4530 is the first in a series of hot-
swap, CompactPCI® power supplies that are 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 CPD250-4530 is feature rich, meets international
safety standards, and displays the CE Mark for the Low Voltage
Directive (LVD).
FEATURES
• Wide Input Range (36-75 VDC)
• 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
DC INPUT MODEL SELECTION CHART
MODEL
CPD250-4530
OUTPUT
VOLTAGE
+5V
+3.3V
+12V
-12V
ADJUSTMENT
RANGE
N/A
N/A
N/A
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)
1.2%
2%
1%
1%
INPUT SPECIFICATIONS
PARAMETER
Input Voltage - DC
Hold-up Time
Input Current
Input Protection
Inrush Surge Current
Operating Frequency
Input Transient Protection
CONDITIONS/DESCRIPTION
Continuous input range.
From 48 VDC Input.
At full rated load; 36 VDC, 48 VDC.
Non-user serviceable, internally-located input line fuse.
Internally limited by thermistor and electronic switch.
Switching frequency of main output transformer.
Varistor.
MIN
NOM
MAX
36
75
4
7.6, 5.4
12
125
145
UNITS
VDC
mS
A
A
kHz
CompactPCI and PICMG are registered trademarks of the PCI Industrial Computer Manufacturers Group.
REV. 10/25/01
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