參數(shù)資料
型號: FW250H1
廠商: LINEAGE POWER LLC
元件分類: 電源模塊
英文描述: DC-DC REG PWR SUPPLY MODULE
文件頁數(shù): 18/20頁
文件大?。?/td> 839K
代理商: FW250H1
Lineage Power
7
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)
8-1702
Figure 5. Typical FW250H1 Efficiency vs. Output
Current at Room Temperature
8-1703
Figure 6. Typical FW300H1 Efficiency vs. Output
Current at Room Temperature
0
OUTPUT CURRENT, IO (A)
EFFICIENCY,
η(%)
123
4
5
67
89
10
90
89
88
87
86
85
84
83
82
81
80
VI = 36 V
VI = 55 V
VI = 75 V
90
0
OUTPUT CURRENT, IO (A)
EFFICIENCY,
η
(%)
24
68
10
12
89
88
87
86
85
84
83
82
81
80
VI = 36 V
VI = 55 V
VI = 75 V
8-1704
Note: See Figure 14 for test conditions.
Figure 7. Typical FW250H1 Output Ripple Voltage
at Room Temperature and 50 A Output
8-1705
Note: See Figure 14 for test conditions.
Figure 8. Typical FW300H1 Output Ripple Voltage
at Room Temperature and 60 A Output
OUT
P
U
T
VOL
T
A
G
E,
V
O
(V
)
(1
0
m
V
/d
iv
)
TIME, t (500 ns/div)
VI = 48 V
O
U
TP
U
T
VO
LTAGE
,V
O
(V
)
(10
mV/
d
iv)
TIME, t (500 ns/div)
VI = 48 V
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