FAN6754_10 Datasheet, PDF (10/14 Pages) Fairchild Semiconductor – Highly Integrated Green- Mode PWM Controller

Typical Performance Characteristics (Continued)
6
70
5.5
65
5
60
4.5
55
4
50
3.5
45
3
-40 -25 -10 5
20 35 50 65 80 95 110 125
Temperature (℃ )
40
-40 -25 -10 5
20 35 50 65 80 95 110 125
Temperature (℃ )
Figure 17. FB Open-Loop Trigger Level (VFB-OLP)
vs. Temperature
28
27
26
25
24
23
22
21
20
-40 -25 -10 5
20 35 50 65 80 95 110 125
Temperature (℃ )
Figure 18. Delay Time of FB Pin Open-Loop Protection
(tD-OLP) vs. Temperature
120
110
100
90
80
70
-40 -25 -10 5 20 35 50 65 80 95 110 125
Temperature (℃ )
Figure 19. VDD Over-Voltage Protection (VDD-OVP)
vs. Temperature
Figure 20. Output Current from RT Pin (IRT)
vs. Temperature
1.2
0.9
1.1
0.8
1
0.7
0.9
0.6
0.8
-40 -30 -15
0
25 50 75
Temperature (℃)
85 100 125
0.5
-40 -25 -10 5
20 35 50 65 80 95 110 125
Temperature (℃ )
Figure 21. Over-Temperature Protection Threshold
Voltage (VRTTH1) vs. Temperature
120
Figure 22. Over-Temperature Protection Threshold
Voltage (VRTTH2) vs. Temperature
120
115
115
110
110
105
100
105
95
100
-40 -25 -10 5 20 35 50 65 80 95 110 125
Temperature (℃ )
90
-40 -25 -10 5 20 35 50 65 80 95 110 125
Temperature (℃ )
Figure 23. Brown-in (VAC-ON) vs. Temperature
Figure 24. Brownout (VAC-OFF) vs. Temperature
© 2010 Fairchild Semiconductor Corporation
FAN6754 • Rev. 1.0.2
10
www.fairchildsemi.com