FAN6300A Fairchild Semiconductor, FAN6300A Datasheet - Page 9

• Manufacturer Part Number: FAN6300A
• Description: The highly integrated FAN6300A/H of PWM controller provides several features to enhance the performance of flyback converters
• Manufacturer: Fairchild Semiconductor

© 2009 Fairchild Semiconductor Corporation
FAN6300A / FAN6300H • Rev. 1.0.1
Typical Performance Characteristics
Graphs are normalized at T
4.50
4.20
3.90
3.60
3.30
3.00
0.32
0.31
0.30
0.29
0.28
0.27
0.26
0.25
17.0
16.5
16.0
15.5
15.0
8.1
8.0
7.9
7.8
7.7
7.6
7.5
-40℃
Figure 11. Leakage Current After Startup
-40℃ -25℃ -10℃
-40℃ -25℃ -10℃ 5℃
-40℃ -25℃ -10℃ 5℃
Figure 5. Turn-On Threshold Voltage
Figure 7. Turn-Off Threshold Voltage
-25℃
Figure 9. Operating Current
-10℃
5℃
5℃
20℃
20℃ 35℃ 50℃ 65℃ 80℃ 95℃ 110℃ 125℃
20℃ 35℃ 50℃ 65℃ 80℃ 95℃ 110℃ 125℃
20℃ 35℃ 50℃ 65℃ 80℃ 95℃ 110℃ 125℃
Temperature(
Temperature(
Temperature(°C)
Temperature(°C)
35℃
A
=25°C.
50℃
o
o
C)
C)
65℃
80℃
95℃
110℃ 125℃
9
10.00
Figure 10. Supply Current Drawn From HV Pin
9.80
9.60
9.40
9.20
9.00
4.0
3.5
3.0
2.5
2.0
1.5
1.0
18
16
14
12
10
8
6
-40℃
-40℃
-40℃
0.40
0.35
0.30
0.25
0.20
0.15
0.10
Figure 6. PWM-Off Threshold Voltage
-40℃ -25℃ -10℃ 5℃
-25℃
-25℃
-25℃
Figure 12. Lower Clamp Voltage
-10℃
-10℃
Figure 8. Startup Current
-10℃
5℃
5℃
5℃
20℃
20℃
20℃
20℃ 35℃ 50℃ 65℃ 80℃ 95℃ 110℃ 125℃
Temperature(°C)
Temperature(°C)
Temperature(°C)
35℃
35℃
35℃
Temperature(
50℃
50℃
50℃
o
65℃
C)
65℃
65℃
80℃
80℃
80℃
95℃
95℃
95℃
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110℃ 125℃
110℃
110℃ 125℃
125℃