參數(shù)資料
型號: CPD250-4530G
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(zhuǎn)換器
文件頁數(shù): 4/13頁
文件大?。?/td> 259K
代理商: CPD250-4530G
NOV 28, 2006 revised to JAN 29, 2007
Page 4 of 13
www.power-one.com
CPD Series Data Sheet
200 – 250 Watt CompactPCI
DC-DC Converters
Electrical Output Data
General Conditions:
T
A
= 25 °C, unless
T
c
is specified.
– CPD200: 250 LFM (1.25 m/s), CPD250: 400 LFM (2 m/s),
– Sense lines connected directly at the connector.
Table 4a: Output data for Vo1, Vo2
Output
Vo1
5.0 V
Vo2
3.3 V
Characteristics
Conditions
min
typ
max
min
typ
max
Unit
V
o
Output voltage
V
i nom
, 50%
I
o nom
4.95
5.0
5.05
3.267
3.3
3.333
VDC
I
o nom
Nominal output current
20/25
1
20
A
I
o max
Max. output current
I
oL
Output current limit
I
o min
Minimum load
v
o
Output
voltage
noise
V
i min
V
i max
T
C min
T
C max
40
40
50
50
no min. load required
no min. load required
Switch. frequ.
V
i nom
,
I
o nom
BW = 20 MHz
C
ext
= 22 μF + 100 nF
mV
pp
Total
60
60
V
oV
V
oL
V
oS
Static line regulation
V
i min
V
i max
,
I
o nom
±25
±18
mV
Static load regulation
V
i nom
, 50 –
100%
I
o max
±50
±33
Overshoot at switch on/off
0
0
v
o d
Dynamic
load
regulationRecovery
Voltage
deviation
± 120
± 120
Vo1:
I
o
= 10 A, d
I
o
/dt = 2 A/μs
Vo2:
I
o
= 10 A, d
I
o
/dt = 2 A/μs
t
d
100
100
μs
time
α
V
o
Temperature coefficient
of output voltage
T
C min
T
C max
0
I
o nom
,
V
i min
V
i max
±0.3
±0.2
mV/K
t
h
Hold-up time
starting at
V
i nom
,
I
o nom
4
4
ms
t
s
Start-up time
V
i nom
,
I
o nom
150
200
150
200
1
CPD200: 20 A, CPD250: 25 A
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