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| FAN6791 Datasheet, PDF (11/19 Pages) Fairchild Semiconductor – Highly Integrated, Dual-PWM Combination Controller | |||
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Typical Characteristics
32.10
32.05
32.00
31.95
31.90
31.85
31.80
31.75
31.70
-40â -25â -10â 5â 20â 35â 50â 65â 80â 95â 110â 125â
57.5
57.0
56.5
56.0
55.5
55.0
54.5
54.0
53.5
-40â -25â -10â 5â 20â 35â 50â 65â 80â 95â 110â 125â
Figure 13. Rising Time tR-OPWM vs. Temperature
27.4
27.2
27.0
26.8
26.6
26.4
26.2
26.0
25.8
-40â -25â -10â 5â 20â 35â 50â 65â 80â 95â 110â 125â
Figure 14. Falling Time tF-OPWM vs. Temperature
39
38
37
36
35
34
33
32
31
30
-40â -25â -10â 5â 20â 35â 50â 65â 80â 95â 110â 125â
Figure 15. Rising Time tR-OFYB vs. Temperature
0.802
0.800
0.798
0.796
0.794
0.792
0.790
0.788
-40â -25â -10â 5â 20â 35â 50â 65â 80â 95â 110â 125â
Figure 16. Falling Time tF-OFYB vs. Temperature
0.667
0.666
0.665
0.664
0.663
0.662
0.661
0.660
0.659
-40â -25â -10â 5â 20â 35â 50â 65â 80â 95â 110â 125â
Figure 17. IPWM-VLIMIT (VRMS=1V) vs. Temperature
0.815
0.810
0.805
0.800
0.795
0.790
0.785
0.780
-40â -25â -10â 5â 20â 35â 50â 65â 80â 95â 110â 125â
Figure 18. IPWM-VLIMIT (VRMS=1.5V) vs. Temperature
0.653
0.652
0.651
0.650
0.649
0.648
0.647
0.646
0.645
0.644
0.643
-40â -25â -10â 5â 20â 35â 50â 65â 80â 95â 110â 125â
Figure 19. IFYB-VLIMIT (VRMS=1V) vs. Temperature
Figure 20. IFYB-VLIMIT (VRMS=1.5V)vs. Temperature
© 2008 Fairchild Semiconductor Corporation
FAN6791 / FAN6793 ⢠Rev. 1.0.2
11
www.fairchildsemi.com
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