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参数资料
| 型号： | LC005A |
| 元件分类： | 电源模块 |
| 英文描述： | 1-OUTPUT 5 W DC-DC REG PWR SUPPLY MODULE |
| 封装： | 32 X 25.40 MM, 10.20 MM HEIGHT, LOW PROFILE, MODULE |
| 文件页数： | 19/20页 |
| 文件大小： | 369K |
| 代理商： | LC005A |
8
Lucent Technologies Inc.
Data Sheet
December 1999
18 Vdc to 36 Vdc or 36 Vdc to 75 Vdc Inputs, 5 W
LC/LW005-Series Power Modules:
Characteristics Curves (continued)
8-2397(C)
Figure 9. LW005A Typical Efciency vs.
Normalized Output Current at TC = 25
°C
8-2977(C).a
Figure 10. LW005B Typical Efciency vs.
Normalized Output Current at TC = 25
°C
8-2978(C).a
Figure 11. LW005C Typical Efciency vs.
Normalized Output Current at TC = 25
°C
8-2399(C)
Figure 12. Typical Output Voltage for Step Load
Change from 50% to 75% of IO = IO, max at
TC = 25
°C
76
68
0.2
0.4
0.6
0.8
0.7
0.9
60
74
OUTPUT CURRENT NORMALIZED TO
IO, max (IO/IO, max)
70
72
66
62
78
1.0
0.1
80
EFFICIENCY,
(%)
0.3
0.5
VI = 36 V
64
VI = 48 V
VI = 60 V
VI = 75 V
EFFICIENCY,
(%)
60
OUTPUT CURRENT NORMALIZED TO
IO, max (IO/IO, max)
78
76
80
64
62
66
68
70
72
74
0.2
0.4
0.6
0.8
0.7
0.9
1.0
0.1
0.3
0.5
VI = 48 V
VI = 36 V
VI = 75 V
EFFICIENCY,
(%)
60
OUTPUT CURRENT NORMALIZED TO
IO, max (IO/IO, max)
78
76
80
64
62
66
68
70
72
74
0.2
0.4
0.6
0.8
0.7
0.9
1.0
0.1
0.3
0.5
VI = 75 V
VI = 48 V
VI = 36 V
TIME, t (200 s/div.)
1.00
0.99
0.75
0.50
LOAD
CURRENT
(I
O
/I
O,
max
)
NORMALIZED
OUTPUT
VOLTAGE
(V
O
/V
O,
set
)
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