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CPD SERIES - 250 WATT
The DC input CPD250-4530 is the first in a series of hotswap, CompactPCI(R) power supplies that are fully compliant to the PICMG(R) 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 50C. 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(R) 2.11 CompactPCI(R) Specification * Extra-High Current Density in Industry-Standard 3U x 8HP x 160mm Package
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 CPD250-4530 is feature rich, meets international safety standards, and displays the CE Mark for the Low Voltage Directive (LVD).
DC INPUT MODEL SELECTION CHART
MODEL OUTPUT VOLTAGE ADJUSTMENT RANGE OUTPUT CURRENT LINE REGULATION LOAD REGULATION RIPPLE & NOISE %pk-pk (NOTE 1)
CPD250-4530
+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%
1.2% 2% 1% 1%
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 - DC Hold-up Time Input Current Input Protection Inrush Surge Current Operating Frequency Input Transient Protection
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.
36 4 7.6, 5.4
75
VDC mS A A kHz
125
12 145
CompactPCI and PICMG are registered trademarks of the PCI Industrial Computer Manufacturers Group. REV. 10/25/01
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CPD SERIES - 250 WATT
OUTPUT SPECIFICATIONS
PARAMETER CONDITIONS/DESCRIPTION MIN NOM MAX UNITS
Efficiency Minimum Load; V1, V2, V3 Minimum Load, V3 Ripple and Noise Output Power Output Power Overshoot /Undershoot Regulation Turn-on Delay Initial Setting Accuracy
Full rated load, 48 VDC Input. Minimum load required to maintain regulation with no load on V4. Minimum load on V3 required to maintain regulation on V4. Full load, 20 MHz bandwidth. 250 LFM forced-air cooling. 400 LFM forced-air cooling. Output voltage overshoot/undershoot at turn-on. Varies by output. Total regulation includes: line changes over the specified input range, changes in load starting at 50% load and changing to 100% load. Time required for initial output voltage stabilization.
80 None 50% OF V4 Load See Model Selection Chart 200 250 0 See Model Selection Chart 150 1
% A A W W %
ms %
INTERFACE SIGNALS AND INTERNAL PROTECTION
PARAMETER CONDITIONS/DESCRIPTION MIN NOM MAX UNITS
Overvoltage Protection Overload Protection Overtemperature Protection Power Fail (FAL#)
Latch style overvoltage protection. 120 130 Fully protected against output overload and short circuit. Automatic recovery upon removal of overload condition. System shutdown due to excessive internal temperature, automatic reset. TTL compatible signal, open collector active low signal. Indicates any output below 90% and/or a low input <36VDC. Current Share Accuracy of shared current with up to 6 parallel units. Single wire current share on V1, V2, and V3. 10 Remote Sense Available on V1, V2, and V3. Total voltage compensation for cable losses with 150 respect to the main output. Inhibit (INH#) TTL-compatible signal inhibited with GND or TTL "0". Enable (EN#) Contact closure to external ground to start unit. On shortest pin (last make, first break). Overtemperature Warning (DEG#) Provides warning when power supply temperature exceeds rating. TTL-compatible open. Front Panel LED Status Indicators Input OK (Green), Output Failure (Red).
%Vnom
% mV
SAFETY, REGULATORY, AND EMI SPECIFICATIONS
PARAMETER CONDITIONS/DESCRIPTION MIN NOM MAX UNITS
Agency Approvals
Dielectric Withstand Voltage Electromagnetic Interference ESD Susceptibility Radiated Susceptibility EFT/Burst Input Surge Conducted Disturbance Insulation Resistance
UL1950. cUL1950. EN60950 (TUV). Input to Output per EN60950. EN55022 / CISPR 22 Conducted. Radiated. Per EN61000-4-2, level 4. Per EN61000-4-3, level 3. Per EN61000-4-4, level 3. Per EN61000-4-5, level 3. Per EN61000-4-6, level 2. Input to Output.
Approved 4243 A A 8 10 2 1 2 3 10 VDC Class kV V/M kV kV V M
Line to Line Line to Ground
ENVIRONMENTAL SPECIFICATIONS
PARAMETER CONDITIONS/DESCRIPTION MIN NOM MAX UNITS
Altitude Operating Temperature Storage Temperature Relative Humidity Shock Vibration
Operating. Non-Operating. With 400 LFM forced-air cooling Derate linearly above 50C by 2.5% per C. Non-Condensing. Peak acceleration. Random vibration, 10 Hz to 2 kHz, 3 axis.
At 100% load: At 50% load:
0 -40 5
10k 40k 50 70 85 95 20 6
ASL Ft. ASL Ft. C C C %RH GPK GRMS
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CPD SERIES - 250 WATT
OVERALL SIZE: 5.07"H x 1.60"W x 6.40"D (128.7mm x 40.6mm x 162.5mm) WEIGHT: 1.75 lb (0.8 kg)
6.671" (169.4mm) 0.1" (2.54mm) 6.399" (162.5mm) 3U x 8HP
3.937" (100.0mm)
1.6" (40.6mm) 0.26" (6.61mm) 0.507" (12.88mm)
Tolerances 0.012" (0.3mm) unless otherwise indicated.
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5.067" (128.7mm)
3.74" (95.0mm)
CPD SERIES - 250 WATT
PIN ALLOCATION CHART
PIN 1-4 5-12 13-18 19 20 21 22 23 24 25 26 27 28 29 30 31 NOTE 1) PIN-LENGTH TYPE (NOTE 1) M M M M M M M M M M M S M M M M SIGNAL NAME V1 RTN V2 RTN V3 V4 RTN RESERVED RTN NC RESERVED EN# NC NC V1SENSE NC DESCRIPTION V1 OUTPUT V1 and V2 RETURN V2 OUTPUT V3 RETURN V3 OUTPUT V4 OUTPUT SIGNAL RETURN RESERVED V4 RETURN NOT CONNECTED RESERVED ENABLE NOT CONNECTED NOT CONNECTED V1 REMOTE SENSE NOT CONNECTED PIN 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 PIN-LENGTH TYPE (NOTE 1) M M M M M M M M M M M M M L M M SIGNAL NAME NC V2 SENSE S RTN V1SHARE V3SENSE NC DEG# INH# NC V2SHARE FAL# NC V3SHARE CGND +DCIN -DCIN DESCRIPTION NOT CONNECTED V2 REMOTE SENSE SENSE RETURN V1 CURRENT SHARE V3 REMOTE SENSE NOT CONNECTED DEGRADE SIGNAL INHIBIT NOT CONNECTED V2 CURRENT SHARE FAIL SIGNAL NOT CONNECTED V3 CURRENT SHARE CHASSIS GROUND + DC INPUT - DC INPUT
L = Long-Length Pins, M = Medium-Length Pins, S= Short-Length Pins
NUCLEAR AND MEDICAL APPLICATIONS Power-One products are not authorized for use as critical components in life support systems, equipment used in hazardous environments, or nuclear control systems without the express written consent of the President of Power-One, Inc. TECHNICAL REVISIONS The appearance of products, including safety agency certifications pictured on labels, may change depending on the date manufactured. Specifications are subject to change without notice.
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