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| 型号： | CPD250-4530G |
| 厂商： | Power-One |
| 文件页数： | 12/19页 |
| 文件大小： | 0K |
| 描述： | PWR SUP 250W 3.3/5/12/-12V QUAD |
| 标准包装： | 20 |
| 系列： | CPD |
| 类型： | 隔离 |
| 输入电压： | 36 ~ 75V |
| 输出： | 5V，3.3V，±12V |
| 输出数： | 4 |
| 输出 - 1 @ 电流（最大）： | 5 VDC @ 40A |
| 输出 - 2 @ 电流（最大）： | 3.3 VDC @ 40A |
| 输出 - 3 @ 电流（最大）： | 12 VDC @ 5.5A |
| 输出 - 4 @ 电流（最大）： | -12 VDC @ 2A |
| 功率（瓦特）： | 250W |
| 安装类型： | Compact PCI® |
| 效率： | 82.2% |
| 封装/外壳： | 模块 |
| 尺寸/尺寸： | 6.40" L x 1.60" W x 5.07" H（162.5mm x 40.6mm x 128.7mm） |
| 包装： | 散装 |
| 电源（瓦特）- 最大： | 250W |
| 批准： | CE，CSA，cUL，EN，TUV，UL |
| 产品目录页面： | 2739 (CN2011-ZH PDF) |
| 其它名称： | 179-2281 CPD250-4530-G |
CPA, CPD Series Data Sheet
?
200 – 550 Watt
CompactPCI ?
AC-DC and DC-DC Converters
Active Current Sharing for Vo1, Vo2, Vo3
The current share facility, consisting of a single-wire link,
? V o
should be used, where several converters are operated in
parallel connection, for example, high reliability n+1
redundant systems or systems providing higher output
power.
Note : Maximum six converters can be connected in parallel.
Using this feature reduces the stress of the individual
converters and improves the reliablity of the system.
–4%
+2%
V o4 set
–2%
–4%
CPx500/550
CPx200/250
Interconnection of the current sharing terminals causes the
converters to share the output current evenly. In n+1
0.01
0.5
1
I o / I o nom
redundant systems a failure of a single converter will not lead
to a system failure, since the outputs are already decoupled
by FETs and diodes internally.
Passive Current Sharing for Vo4
The output voltage changes slightly with the output current
(droop characteristic) ensuring automatic current sharing
without further precautions when several converters are
connected in parallel. An increase in output current
decreases the output voltage according to fig. 11.
06156a
Fig. 11
Output voltage V o 4 versus output current I o 4 .
LEDs
A green LED "Input OK" and a red LED "Fault" are incorporated
in the front panel.
Input OK
Fault
Fault
Fault
Fault
V i min
V inh threshold
V i max
I oL
T C max
V i
I O
T C
V i inh
LEDs "Input OK" and "Fault" status versus input voltage.
Conditions: P o – P o max , T C – T C max , V inh = open
LED "Fault" status versus output current.
Conditions: V i min – V i max, T C – T C max , V inh = open
LED "Fault" status versus case temperature.
Conditions: P o – P o max , V i min – V i max , V inh = open
LED "Fault" status versus V inh .
Conditions: P o – P o max , V i min – V i max , T C – T C max
-2 V
LED off
+0.8 V +2.4 V
LED Status undefined
+50 V
LED on
If +12 V bus voltage is present, LED is on.
Fig. 12
Display status of LEDs
BCD20005-G Rev. AG2, 20-Dec-2012
Page 12 of 19
www.power-one.com
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相关代理商/技术参数 |
参数描述 |
|---|---|
| CPD250-4530-G | 制造商:Power-One 功能描述: |
| CPD250-4530GREP | 制造商:Power-One 功能描述: |
| CPD250-4530S188 | 制造商:Power-One 功能描述:- Bulk |
| CPD250-4530S201CG | 制造商:Power-One 功能描述: |
| CPD250-4530S201CGREP | 制造商:Power-One 功能描述: |
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