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CPCI325D-1C PDF预览

CPCI325D-1C

更新时间: 2024-11-07 06:48:27
品牌 Logo 应用领域
村田 - MURATA PC
页数 文件大小 规格书
4页 147K
描述
325 Watt, 3U x 8HP CompactPCI

CPCI325D-1C 数据手册

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cPCI325D SERIES  
325 Watt, 3U x 8HP CompactPCI™  
OBSOLETE PRODUCT  
Contact factory for replacement model  
SELECTION GUIDE  
Output Current  
Model Number  
Power  
Production Status  
5V  
3.3V 12V -12V  
cPCI325D-1  
325W  
325W  
30A  
30A  
40A  
40A  
5A  
5A  
1A  
1A  
Consult Factory  
No  
cPCI325D-1C  
Active  
Yes  
FEATURES  
3U x 8HP  
INPUT CHARACTERISTICS  
Parameter  
36-75 VDC Input range  
325 watt continuous output power  
Conditions  
Min  
36  
Typ  
<8  
Max  
75  
Units  
Vdc  
APK  
Input operating voltage  
Input voltage withstand  
Inrush current  
34  
75  
Complies with PICMG 2.11 R1.0 with 47  
36-72VDC input, full load  
Pin I/O connector  
A shunt diode across the input clears the input fuse in the event that the input polarity  
is reversed.  
Input reverse polarity  
Hot-swap capable  
No minimum load  
Outputs individually protected against  
OUTPUT CHARACTERISTICS  
overloads; automatic recovery  
Rated Output Current (IOUT  
)
Total  
Output  
IPMI functionality  
Output Number  
Rated Output Voltage (VOUT)  
Regulation1  
Operating temperature 0ºC-50ºC  
Full power with 200lfm airflow  
Min  
Typ  
Max  
V1  
+5.0Vdc  
+3.3Vdc  
+12Vdc  
-12Vdc  
30A  
40A  
5.0A  
1.0A  
Max  
0.02  
50  
+4/ -2%  
4%  
V2  
0A  
V3  
V4  
DESCRIPTION  
Parameter  
Conditions  
Min  
Typ  
Units  
%/ºC  
The cPCI325D Series is a high-reliability, 325 watt  
power supply for 3U Compact PCI™ systems.  
Developed to support hot-swap, redundant  
operation, the cPCI325D Series is designed for  
compliance with PICMG™ 2.11 R1.0 Power  
Interface Specification with 47-pin I/O connec-  
tor. With integral IPMI functionality, this unit was  
developed with high-availability (HA) telecommu-  
nications applications in mind. Current sharing and  
integral ORing FETs are included to support these  
and other applications requiring reliable, hot-swap  
performance and N+1 redundant configuration.  
The high power density and complement of global  
agency approvals provide for an advanced, high-  
efficiency power solution for your CompactPCI™  
system requirements.  
Temperature Coefficient  
20MHz bandwidth V1, V2  
20MHz bandwidth V3, V4  
50ºC MAX. temp., 200 Ifm  
48VDC input, full load  
Output Ripple & Noise  
mVp-p  
120  
80  
240  
325  
Output Power  
Efficiency  
W
%
Peak deviation (50-100% & 100-50% step)  
Settling time (within 1% VOUT NOM)  
All outputs  
5
500  
135  
%
Transient Response  
μs  
Over-Voltage Protection  
Minimum Load  
125  
4
% Vnom  
A
All outputs  
0
Holdup time  
From -54VDC input  
msec  
Outputs are individually protected against overloads and indefinite short circuit with  
automatic recovery upon removal of the fault condition. Overload response for outputs  
V1-V3 is constant-current mode, with hiccup mode response to a hard short. Overload  
response for V4 is linear foldback.  
Outputs V1-V3 are capable of compensating >250mV of line drop. Unit automatically  
reverts to local sensing in the event that the sense leads are opened for any reason. Unit  
is protected against reversed or shorted sense leads.  
Overload Protection  
Remote Sense  
Current Share  
Active droop current sharing on Outputs V1-V3. Accuracy better than 10% of maximum  
rated load. Passive current sharing on output V4. Up to 8 units can be operated in a  
parallel array.  
1. Total regulation includes line, load and cross regulation.  
www.murata-ps.com  
cPCI325D.A01 Page 1 of 4  

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