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參數(shù)資料
| 型號： | CPD200-4530 |
| 元件分類： | DC/DC變換器 |
| 英文描述： | 200 ? 250 Watt CompactPCI?DC-DC Converters |
| 中文描述： | 200？ 250瓦的CompactPCI？的DC - DC轉換器 |
| 文件頁數(shù)： | 8/13頁 |
| 文件大?。?/td> | 259K |
| 代理商： | CPD200-4530 |
NOV 28, 2006 revised to JAN 29, 2007
Page 8 of 13
www.power-one.com
CPD Series Data Sheet
200 – 250 Watt CompactPCI
DC-DC Converters
Fig. 9
Output voltage V
o4
versus output current I
o4
.
4%
0
–4%
0.01
0.5
1
I
o
/
I
o nom
V
o set
V
o
Load
regulation
05188a
Active Current Sharing for Vo1, Vo2, Vo3
The current sharing facility, consisting of a single-wire link,
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. Not more than six converters should be connected
in parallel.
Using this feature reduces the stress on the individual
converters and improves the reliablity of the system.
Interconnection of the current sharing terminals causes the
converters to share the output current evenly. In n+1
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
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
Fig. 10
Display status of LEDs
LEDs
A green LED "Input OK" and a red LED "Fault" are incorpo-
rated in the front panel.
V
i
Input OK
Fault
T
C
T
C max
V
i inh
+50 V
+0.8 V +2.4 V
LED Status undefined
-2 V
V
inh threshold
LED off
If +12 V bus voltage is present, LED is on.
LED on
06156a
V
i min
V
i max
I
O
I
oL
Fault
Fault
Fault
V
o
= 12 V + (0 I
I
o
o nom
without further precautions, when several converters are
connected in parallel. An increase in output current
decreases the output voltage according to the formula:
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| CPD200-4530G | 功能描述:DC/DC轉換器 36-75Vin 200W 5V20A 3.3V20A/12V2.5A RoHS:否 制造商:Murata 產(chǎn)品: 輸出功率: 輸入電壓范圍:3.6 V to 5.5 V 輸入電壓（標稱）: 輸出端數(shù)量:1 輸出電壓（通道 1）:3.3 V 輸出電流（通道 1）:600 mA 輸出電壓（通道 2）: 輸出電流（通道 2）: 安裝風格:SMD/SMT 封裝 / 箱體尺寸: |
| CPD200-4530S227G | 制造商:Power-One 功能描述: |
| CPD200-4530S228 | 制造商:Power-One 功能描述:- Bulk |
| CPD200-4530S228G | 制造商:Power-One 功能描述:- Bulk |
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