参数资料
型号: LUW025F
元件分类: 电源模块
英文描述: 1-OUTPUT 16.5 W DC-DC REG PWR SUPPLY MODULE
文件页数: 12/15页
文件大小: 700K
代理商: LUW025F
6
Tyco Electronics Corp.
Data Sheet
November 2001
36 Vdc to 75 Vdc In; 3.3 Vdc and 5 Vdc Out; 16.5 W and 25 W
LUW025-Series Power Modules: dc-dc Converters:
Characteristics Curves (continued)
8-2809
Figure 5. Typical LUW025F Converter Efficiency
vs. Output Current, TA = 25 °C
8-2810
Figure 6. Typical LUW025A Converter Efficiency
vs. Output Current, TA = 25 °C
8-1261c
Figure 7. LUW025A, F Typical Output Voltage for a
Step Load Change from 50% to 25%
8-1262
Figure 8. LUW025A, F Typical Output Voltage for a
Step Load Change from 50% to 75%
1
2
3
4
58
OUTPUT CURRENT, IO (A)
76
84
0
60
68
72
EFFICIENCY
,
η
(%)
5
VI = 36 V
VI = 75 V
80
1
2
3
4
58
OUTPUT CURRENT, IO (A)
76
84
0
60
68
72
EFFICIENCY
,
η
(%)
5
VI = 36 V
VI = 75 V
80
TIME, t (100 s/div)
OUTPUT
CURRENT
,I
O
(A)
(1.25
A/div)
OUTPUT
V
O
LT
A
GE,
V
O
(V)
(50
mV/div)
1.25A
2.5A
OUTPUT
CURRENT
,I
O
(A)
(1.25
A/div)
TIME, t (100 s/div)
OUTPUT
V
O
LT
A
GE,
V
O
(V)
(50
mV/div)
2.5A
3.75A
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