FAN7528 Fairchild Semiconductor, FAN7528 Datasheet - Page 7

• Manufacturer Part Number: FAN7528
• Description: Dual Output Critical Conduction Mode PFC Controller
• Manufacturer: Fairchild Semiconductor

FAN7528 Rev. 1.0.1
Typical Performance Characteristics
Figure 4. Start Threshold Voltage vs. Temp.
Figure 6. UVLO Hysteresis vs. Temp.
Figure 8. Operating Supply Current vs. Temp.
12.8
12.4
12.0
11.6
11.2
4.0
3.8
3.6
3.4
3.2
3.0
3.0
2.5
2.0
1.5
1.0
0.5
0.0
-60
-60
-60
-40
-40
-40
-20
-20
-20
Operating Supply Current
0
0
Start Threshold Voltage
0
UVLO Hysteresis
Temperature[
Temperature[
20
Temperature[
20
20
40
40
40
60
60
60
℃
℃
℃
]
]
]
80
80
80
100
100
100
120
120
120
140
140
140
7
Figure 5. Stop Threshold Voltage vs. Temp.
Figure 7. Start-up Supply Current vs. Temp.
Figure 9. Dynamic Operating Current vs. Temp.
4.0
3.5
3.0
2.5
2.0
1.5
1.0
0.5
0.0
9.2
8.8
8.4
8.0
7.6
70
60
50
40
30
20
10
0
-60
-60
-60
-40
-40
-40
-20
-20
-20
Dynamic Operating Supply Current
Start-up Supply Current
0
Stop Threshold Voltage
0
0
Temperature[
20
Temperature[
Temperature[
20
20
40
40
40
60
60
60
℃
℃
℃
]
]
]
80
80
80
100
100
100
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120
120
120
140
140
140