參數(shù)資料
型號(hào): FW250H1
廠商: LINEAGE POWER LLC
元件分類: 電源模塊
英文描述: DC-DC REG PWR SUPPLY MODULE
文件頁(yè)數(shù): 19/20頁(yè)
文件大?。?/td> 839K
代理商: FW250H1
88
Lineage Power
Data Sheet
April 2008
36 Vdc to 75 Vdc Input, 24 Vdc Output; 250 W to 300 W
FW250H1 and FW300H1 Power Modules; dc-dc Converters:
Characteristic Curves (continued)
8-1706
Note: Tested with a 330 F aluminum and a 1.0 F ceramic capacitor
across the load.
Figure 9. Typical FW250H1 Transient Response to
Step Decrease in Load from 50% to 25%
of Full Load at Room Temperature and
48 V Input (Waveform Averaged to
Eliminate Ripple Component.)
8-1707
Note: Tested with a 330 F aluminum and a 1.0 F ceramic capacitor
across the load.
Figure 10. Typical FW250H1 Transient Response to
Step Increase in Load from 50% to 75%
of Full Load at Room Temperature and
48 V Input (Waveform Averaged to
Eliminate Ripple Component.)
8-1709 (C)
Figure 11. Typical FW250H1 Start-Up Transient at
Room Temperature, 48 V Input, and Full
Load
OUTPUT
VOL
T
A
G
E,
V
O
(V)
(20
0
mV
/d
iv)
TIME, t (50
μs/div)
24
OUT
P
UT
CURRENT,
I
O
(V
)
(2
A/
div)
5.2
2.6
OUTPUT
V
O
LTAG
E,
V
O
(V)
(200
mV/
d
iv)
TIME, t (50
μs/div)
24
OUTPUT
CU
RRE
N
T,
I
O
(V
)
(2
A/
div)
8
5.2
O
U
TP
UT
VO
LTAGE
,V
O
(V
)
(5
V/
div)
TIME, t (10 ms/div)
REMO
T
E
ON/O
F
,
0
24
0
V
ON/
O
FF
(V
)
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