Data Sheet
FAN7529 Critical Conduction Mode PFC Controller
© 2006 Fairchild Semiconductor Corporation www.fairchildsemi.com
FAN7529 Rev. 1.0.2 7
Typical Characteristics
Figure 4. Start Threshold Voltage vs. Temp. Figure 5. Stop Threshold Voltage vs. Temp.
Figure 6. UVLO Hysteresis vs. Temp. Figure 7. Zener Voltage vs. Temp.
Figure 8. Start-up Supply Current vs. Temp. Figure 9. Operating Supply Current vs. Temp.
-60 -40 -20 0 20 40 60 80 100 120 140
11.0
11.5
12.0
12.5
13.0
V
th(start)
[V]
Temperature [°C]
-60 -40 -20 0 20 40 60 80 100 120 140
7.5
8.0
8.5
9.0
9.5
V
th(stop)
[V]
Temperature [°C]
-60 -40 -20 0 20 40 60 80 100 120 140
3.00
3.25
3.50
3.75
4.00
HY
(UVLO)
[V]
Temperature [°C]
-60 -40 -20 0 20 40 60 80 100 120 140
21.0
21.5
22.0
22.5
23.0
V
Z
[V]
Temperature [°C]
-60 -40 -20 0 20 40 60 80 100 120 140
15
30
45
60
I
st
[μA]
Temperature [°C]
-60 -40 -20 0 20 40 60 80 100 120 140
0.0
0.8
1.6
2.4
I
CC
[mA]
Temperature [°C]