SW003A5F961 查看數據表（PDF） - Unspecified
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SW003A5F961 Datasheet PDF : 24 Pages
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Data Sheet
October 5, 2009
SW/SC001/003 Series DC-DC Power Module:
18-36Vdc & 36-75Vdc Input; 3.3-15Vdc Output; 1-3.5A Output Current
Characteristic Curves (continued)
The following figures provide typical characteristics for the SW003A5F91 (3.3V, 3.5A) at 25ºC. The figures are
identical for either positive or negative Remote On/Off logic.
88
86
84
82
80
78
76
VI = 36V
VI = 54V
74
V I = 75V
72
70
0
0.5
1
1.5
2
2.5
3
3.5
OUTPUT CURRENT, Io (A)
Figure 19. Converter Efficiency Vs Load.
TIME, t (1.0ms/div)
Figure 22. Typical Start-Up Using Remote On/Off,
negative logic version shown.
4
3
3.0m/ s (600ft /min)
2
2.0m/s (400ft/ min)
1.0m/s (200f t/min)
1
Natural Convection
0
0 10 20 30 40 50 60 70 80 90 100 110
AMBIENT TEMPERATURE, TA OC
Figure 20. Derating Output Current versus Local
Ambient Temperature and Airflow.
TIME, t (1.0ms/div)
Figure 23. Transient Response to Dynamic Load
Change from 50% to 75% to 50% of full load.
TIME, t (2μs/div)
Figure 21. Typical Output Ripple and Noise, VIN=VIN,
nom IO=80% of IO, max.
TIME, t (100μs/div)
Figure 24. Typical Start-Up Output Voltage Rise
Characteristic.
LINEAGE POWER
9
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