參數(shù)資料
型號: LC015F
元件分類: 電源模塊
英文描述: 1-OUTPUT 10 W DC-DC REG PWR SUPPLY MODULE
封裝: 50.80 X 25.40 MM, 10.20 MM HEIGHT, LOW PROFILE, MODULE
文件頁數(shù): 14/24頁
文件大?。?/td> 567K
代理商: LC015F
Lucent Technologies Inc.
21
Data Sheet
August 1998
18 Vdc to 36 Vdc or 36 Vdc to 75 Vdc Inputs, 10 W and 15 W
LC/LW010- and LC/LW015-Series Power Modules:
Thermal Considerations (continued)
8-1380(C)
Figure 58. LW010A, B, C Typical Power Dissipation
vs. Normalized Output Current at
TC = 25
°C
8-1816(C)
Figure 59. LW010F Typical Power Dissipation vs.
Output Current at TC = 25
°C
8-1817(C)
Figure 60. LW010AJ, BK, CL Typical Power
Dissipation vs. Normalized Output
Current at TC = 25
°C
Module Derating
The derating curves in Figures 43 through 45 were
determined by measurements obtained in an experi-
mental apparatus shown in Figure 61. Note that the
module and the printed-wiring board (PWB) that it is
mounted on are both vertically oriented. The passage
has a rectangular cross section.
8-1126(C).d
Note: Dimensions are in millimeters and (inches).
Figure 61. Experimental Test Setup
Layout Considerations
Copper paths must not be routed beneath the power
module standoffs.
0.1
0.2
0.3
0.4
0.5
0.6
0.0
2.5
NORMALIZED OUTPUT CURRENT (IO/IO, max)
1.5
1.0
0.5
2.0
POWER
DISSIPATION,
P
D
(W)
VI = 75 V
3.5
0.7
0.8
0.9
1.0
0.0
VI = 48 V
VI = 36 V
3.0
VI = 60 V
1.0
0.0
2.0
3.0
3.5
0.5
1.5
2.5
0.5
1.0
1.5
2.0
2.5
0.0
OUTPUT CURRENT, IO (A)
VI = 36 V
VI = 48 V
POWER
DISSIPATION,
P
D
(W)
VI = 60 V
VI = 75 V
0.2
0.4
0.6
0.8
1.0
0.0
2.5
1.5
1.0
2.0
0.0
3.0
0.5
NORMALIZED OUTPUT CURRENT,
IO1 = IO2 [(IO1 + IO2)/(IO1, max + IO2, max)]
VI = 36 V
VI = 48 V
VI = 60 V
POWER
DISSIPATION,
P
D
(W)
VI = 75 V
AIR VELOCITY
AND AMBIENT
TEMPERATURE
MEASURED
BELOW THE
MODULE
AIRFLOW
13 (0.5)
FACING PWB
MODULE
76 (3.0)
PWB
相關PDF資料
PDF描述
LW010AJ 2-OUTPUT 10 W DC-DC REG PWR SUPPLY MODULE
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LC015D 1-OUTPUT 6 W DC-DC REG PWR SUPPLY MODULE
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