FSFR1800USL 查看數據表（PDF） - Fairchild Semiconductor
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FSFR1800USL Datasheet PDF : 15 Pages
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Typical Performance Characteristics
These characteristic graphs are normalized at TA=25ºC.
1.1
1.1
1.05
1.05
1
1
0.95
0.95
0.9
-50
-25
0
25
50
Temp (OC)
75
100
Figure 4. Low-Side MOSFET Duty Cycle
vs. Temperature
1.1
0.9
-50
-25
0
25
50
Temp (OC)
75
100
Figure 5. Switching Frequency vs. Temperature
1.1
1.05
1.05
1
1
0.95
0.95
0.9
-50
-25
0
25
50
Temp (OC)
75
100
Figure 6. High-Side VCC (HVCC) Start vs. Temperature
1.1
0.9
-50
-25
0
25
50
Temp (OC)
75
100
Figure 7. High-Side VCC (HVCC) Stop vs. Temperature
1.1
1.05
1.05
1
1
0.95
0.95
0.9
-50
-25
0
25
50
Temp (OC)
75
100
Figure 8. Low-Side VCC (LVCC) Start vs. Temperature
0.9
-50
-25
0
25
50
Temp (OC)
75
100
Figure 9. Low-Side VCC (LVCC) Stop vs. Temperature
© 2009 Fairchild Semiconductor Corporation
FSFR-US Series • Rev.1.0.2
8
www.fairchildsemi.com
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