FAN6862 Fairchild Semiconductor, FAN6862 Datasheet - Page 7
FAN6862
Manufacturer Part Number
FAN6862
Description
A highly integrated PWM controller, FAN6862 provides several features to enhance the performance of flyback converters
Manufacturer
Fairchild Semiconductor
Datasheet
1.FAN6862.pdf
(16 pages)
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Part Number:
FAN6862RTY
Manufacturer:
FAIRCHILD/仙童
Quantity:
20 000
Company:
Part Number:
FAN6862TY
Manufacturer:
FSC
Quantity:
3 000
Part Number:
FAN6862TY
Manufacturer:
FAIRCHILD/仙童
Quantity:
20 000
© 2009 Fairchild Semiconductor Corporation
FAN6862 • Rev. 1.0.2
Typical Performance Characteristics
Figure 10. Center Frequency (f
Figure 6.
16.6
16.2
15.8
15.4
4.5
4.1
3.7
3.3
2.9
2.5
68
67
66
65
64
63
62
17
15
-40
-40
-40
Figure 8.
-30
-30
-30
Turn-on Threshold Voltage (V
-15
-15
-15
Operating Current (I
0
0
0
Temperature (ºC)
Temperature (ºC)
Temperature (ºC)
vs. Temperature
vs. Temperature
25
25
25
50
50
50
OSC
) vs. Temperature
75
75
75
DD-OP
85
85
85
)
DD-ON
100
100
100
)
125
125
125
7
Figure 9.
Figure 11. FB Threshold Voltage for Frequency
Figure 7.
9.5
9.1
8.7
8.3
7.9
7.5
25.6
25.2
24.8
24.4
2.12
2.04
1.96
1.88
2.2
1.8
26
24
-40
-40
-40
-30
-30
-30
V
Turn-off Threshold Voltage (V
DD
Reduction (V
-15
-15
-15
Over-Voltage Protection (V
0
0
0
Temperature (ºC)
Temperature (ºC)
Temperature (ºC)
vs. Temperature
vs. Temperature
25
25
25
FB-N
50
50
50
) vs. Temperature
75
75
75
85
85
85
www.fairchildsemi.com
DD-OFF
DD-OVP
100
100
100
)
)
125
125
125