參數(shù)資料
型號(hào): LW020B8731
元件分類: 電源模塊
英文描述: 1-OUTPUT 20 W DC-DC REG PWR SUPPLY MODULE
文件頁(yè)數(shù): 14/16頁(yè)
文件大?。?/td> 341K
代理商: LW020B8731
Lucent Technologies Inc.
7
Data Sheet
January 2000
36 Vdc to 75 Vdc Inputs; 20 W
LW020 Single-Output-Series Power Modules:
Characteristics Curves (continued)
8-1260(C).a
Figure 5. LW020A Typical Converter Efciency vs.
Output Current
8-1484(C)
Figure 6. LW020B Typical Converter Efciency vs.
Output Current, TA = 25
°C
0.0
0.5
1.0
1.5
2.0
2.5
3.0
3.5
4.0
72
73
74
75
76
77
OUTPUT CURRENT, IO (A)
78
79
80
81
EFFICIENCY,
(%)
82
VI = 36
VI = 54
VI = 75
0.2
0.4
0.6
0.8
1.0
1.2
70
OUTPUT CURRENT, IO (A)
84
EFFICIENCY,
(%)
86
1.4
1.6
0.0
82
80
78
VI = 75
VI = 54
VI = 36
76
74
72
8-1485(C)
Figure 7. LW020C Typical Converter Efciency vs.
Output Current, TA = 25
°C
8-1262(C).a
Figure 8. LW020A, B, C, F, and G Typical Output
Voltage for a Step Load Change from 50%
to 75%
0.2
0.4
0.6
0.8
1.0
1.2
70
OUTPUT CURRENT, IO (A)
84
EFFICIENCY,
(%)
86
0.0
82
80
78
VI = 75
VI = 54
VI = 36
76
74
72
88
NORMALIZED
OUTPUT
CURRENT,
I
O
(A)
NORMALIZED
OUTPUT
VOLTAGE,
V
O
(V)
50%
IO, max
100%
VO, nom
99%
VO, nom
75%
IO, max
TIME, t (100 s/div)
相關(guān)PDF資料
PDF描述
LW020C731 1-OUTPUT 20 W DC-DC REG PWR SUPPLY MODULE
LW020G87 1-OUTPUT 20 W DC-DC REG PWR SUPPLY MODULE
LW020F8 1-OUTPUT 20 W DC-DC REG PWR SUPPLY MODULE
LW020F 1-OUTPUT 13.2 W DC-DC REG PWR SUPPLY MODULE
LW020B 1-OUTPUT 20 W DC-DC REG PWR SUPPLY MODULE
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
LW020BC 制造商:VISHAY 制造商全稱:Vishay Siliconix 功能描述:LW020 Single-Output-Series Power Modules 36 Vdc to 75 Vdc inputs 20W
LW020C 制造商:未知廠家 制造商全稱:未知廠家 功能描述:DC-to-DC Voltage Converter
LW020C1 制造商:未知廠家 制造商全稱:未知廠家 功能描述:DC-to-DC Voltage Converter
LW020C3 制造商:未知廠家 制造商全稱:未知廠家 功能描述:DC-to-DC Voltage Converter
LW020C7 制造商:未知廠家 制造商全稱:未知廠家 功能描述:DC-to-DC Voltage Converter