FAN400A Fairchild Semiconductor, FAN400A Datasheet - Page 7

• Manufacturer Part Number: FAN400A
• Description: This highly integrated PWM controller provides several features to enhance the performance of low-power flyback converters
• Manufacturer: Fairchild Semiconductor

© 2008 Fairchild Semiconductor Corporation
FAN400A Rev. 1.0.2
Typical Performance Characteristics
Figure 6.
16.8
16.6
16.4
16.2
9
8
7
6
5
4
68
67
66
65
64
63
62
Figure 10.
Figure 8.
-40
17
16
-40
-40
-25
-25
-25
-10
-10
-10
Turn-on Threshold Voltage (V
5
5
5
T emperature (℃ )
20
T emperature (℃ )
20
vs. Temperature
vs. Temperature
vs. Temperature
T emperature (℃ )
20
Center Frequency (f
Startup Current (I
35
35
35
50
50
50
65
65
65
80
80
80
95
95
95
DD-ST
OSC
110
110
110
)
)
DD-ON
125
125
125
)
7
Figure 7.
Figure 9.
Figure 11.
8.6
8.4
8.2
7.8
7.6
3.8
3.6
3.4
3.2
75
74
73
72
71
70
8
4
3
-40
-40
-40
-25
-25
-25
-10
-10
-10
Turn-off Threshold Voltage (V
Operating Supply Current (I
5
5
5
Maximum Duty Cycle (DCY
T emperature (℃ )
T emperature (℃ )
T emperature (℃ )
20
20
vs. Temperature
20
vs. Temperature
vs. Temperature
35
35
35
50
50
50
65
65
65
80
80
80
95
95
95
www.fairchildsemi.com
110
110
110
DD-OP
MAX
DD-ON
125
125
125
)
)
)