LW020A Ver la hoja de datos (PDF) - General Semiconductor
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LW020A Datasheet PDF : 16 Pages
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Data Sheet
April 2008
LW020 Single-Output-Series Power Modules:
36 Vdc to 75 Vdc Inputs; 20 W
Characteristics Curves (continued)
82
81
80
79
78
77
76
75
74
73
72
0.0 0.5
VI = 36
VI = 54
VI = 75
1.0 1.5 2.0 2.5 3.0
OUTPUT CURRENT, IO (A)
3.5 4.0
8-1260(C).a
Figure 5. LW020A Typical Converter Efficiency vs.
Output Current
88
86
84
82
80
78
76
74
72
70
0.0
VI = 75
VI = 54
VI = 36
0.2
0.4
0.6
0.8
OUTPUT CURRENT, IO (A)
1.0
1.2
8-1485(C)
Figure 7. LW020C Typical Converter Efficiency vs.
Output Current, TA = 25 °C
86
84
82
80
78
76
74
72
70
0.0 0.2
VI = 75
VI = 54
VI = 36
0.4 0.6 0.8 1.0 1.2
OUTPUT CURRENT, IO (A)
1.4 1.6
8-1484(C)
Figure 6. LW020B Typical Converter Efficiency vs.
Output Current, TA = 25 °C
100%
VO, nom
99%
VO, nom
75%
IO, max
50%
IO, max
TIME, t (100 µs/div)
8-1262(C).a
Figure 8. LW020A, B, C, F, and G Typical Output
Voltage for a Step Load Change from 50%
to 75%
Lineage Power
7
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