SG6932_08 FAIRCHILD [Fairchild Semiconductor], SG6932_08 Datasheet - Page 11

• Manufacturer Part Number: SG6932_08
• Description: PFC / Forward PWM Controller
• Manufacturer: FAIRCHILD [Fairchild Semiconductor]

© 2007 Fairchild Semiconductor Corporation
SG6932 • Rev. 1.1.3
Typical Characteristics
100.0
3.05
3.04
3.03
3.02
3.01
3.00
2.99
2.98
2.97
2.96
2.95
3.30
3.29
3.28
3.27
3.26
3.25
3.24
3.23
3.22
3.21
3.20
Figure 15. Reference Voltage vs. Temperature
90.0
80.0
70.0
60.0
50.0
40.0
30.0
-40℃
-40℃
-40℃
Figure 13. Rising Time vs. Temperature
Figure 11. PFC Over-voltage Protection
-25℃
-25℃
-25℃
-10℃
-10℃
-10℃
5℃
5℃
5℃
20℃
20℃
20℃
vs. Temperature
Temperature (℃)
Temperature (℃)
Temperature (℃)
35℃
35℃
35℃
50℃
50℃
50℃
(Continued)
65℃
65℃
65℃
80℃
80℃
80℃
95℃
95℃
95℃
110℃
110℃
110℃
125℃
125℃
125℃
11
100.0
50.0
49.5
49.0
48.5
48.0
47.5
47.0
46.5
46.0
90.0
80.0
70.0
60.0
50.0
40.0
30.0
68.0
67.5
67.0
66.5
66.0
65.5
65.0
64.5
64.0
63.5
63.0
62.5
62.0
-40℃
-40℃
Figure 16. Maximum Duty Cycle (SS=5V)
Figure 14. Falling Time vs. Temperature
-40℃ -25℃ -10℃
-25℃
Figure 12. PWM Frequency (f
-25℃
-10℃
-10℃
5℃
5℃
5℃
20℃
20℃
20℃
vs. Temperature
vs. Temperature
Temperature (℃)
Temperature ( ℃ )
Temperature (℃)
35℃
35℃
35℃
50℃
50℃
50℃
65℃
65℃
65℃
80℃ 95℃ 110℃ 125℃
80℃
80℃
OSC
95℃
www.fairchildsemi.com
95℃
)
110℃
110℃
125℃
125℃