FAN6747 Datasheet, PDF (11/15 Pages) Fairchild Semiconductor – Highly Integrated Green-Mode PWM Controller

Typical Performance Characteristics
6
5.5
5
4.5
4
3.5
3
-40 -25 -10 5 20 35 50 65 80 95 110 125
Temperature (℃ )
Figure 20. FB Open-Loop Trigger Level (VFB-OLP)
vs. Temperature
27
26
25
24
23
-40 -25 -10 5 20 35 50 65 80 95 110 125
Temperature (℃ )
Figure 22. VDD Over-Voltage Protection (VDD-OVP)
vs. Temperature
1.2
300
285
270
255
240
225
210
195
180
165
150
-40 -25 -10 5 20 35 50 65 80 95 110 125
Temperature (℃ )
Figure 21. Delay Time of FB Pin Open-Loop Protection
(tD-OLP) vs. Temperature
120
115
110
105
100
95
90
85
80
75
70
-40 -25 -10 5 20 35 50 65 80 95 110 125
Temperature (℃ )
Figure 23. Output Current from RT Pin (IRT)
vs. Temperature
0.9
1.1
0.8
1
0.7
0.9
0.6
0.8
-40 -25 -10 5 20 35 50 65 80 95 110 125
Temperature (℃ )
Figure 24. Over-Temperature Protection Threshold
Voltage (VOTP) vs. Temperature
124
122
120
118
116
114
112
110
108
106
104
-40 -25 -10 5 20 35 50 65 80 95 110 125
Temperature (℃ )
Figure 26. Brown-In (VIN-ON) vs. Temperature
0.5
-40 -25 -10 5 20 35 50 65 80 95 110 125
Temperature (℃ )
Figure 25. Over-Temperature Protection Threshold
Voltage (VOTP2) vs. Temperature
120
118
116
114
112
110
108
106
104
102
100
98
96
94
92
90
-40 -25 -10 5 20 35 50 65 80 95 110 125
Temperature (℃ )
Figure 27. Brownout (VIN-OFF) vs. Temperature
© 2009 Fairchild Semiconductor Corporation
FAN6747 • Rev. 1.0.1
11
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