FAN6753 Fairchild Semiconductor, FAN6753 Datasheet - Page 7
![no-image](/images/manufacturer_photos/0/2/252/fairchild_semiconductor_sml.jpg)
FAN6753
Manufacturer Part Number
FAN6753
Description
The highly integrated FAN6753 PWM controller provides several features to enhance the performance of flyback converters
Manufacturer
Fairchild Semiconductor
Datasheet
1.FAN6753.pdf
(12 pages)
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Part Number:
FAN6753MY
Manufacturer:
FAIRCHILD/仙童
Quantity:
20 000
© 2009 Fairchild Semiconductor Corporation
FAN6753 • Rev. 1.0.3
Typical Performance Characteristics
Figure 10. Supply Current Drawn from HV Pin (I
Figure 6. Startup Current (I
7
6
5
4
3
2
1
0
70
68
66
64
62
60
25
20
15
10
18
17
16
15
14
13
-40
Figure 12. Frequency in Normal Mode (f
5
0
-40 ℃
-40
-40
Figure 8. Start Threshold Voltage (V
-30
-30 ℃
-30
-30
-15
-15 ℃
-15
-15
vs. Temperature
vs. Temperature
vs. Temperature
0
0 ℃
0
0
Temperature (℃)
Temperature (℃)
Temperature (℃)
Temperature (℃)
25 ℃
25
25
25
DD-ST
50 ℃
50
50
50
) vs. Temperature
75 ℃
75
75
75
85 ℃
85
85
85
DD-ON
100 ℃
100
100
100
OSC
)
)
125 ℃
HV
125
125
125
)
7
Figure 11. HV Pin Leakage Current After Startup
Figure 9. Minimum Operating Voltage (V
5
4
3
2
1
0
10
72
70
68
66
64
62
12
11
10
-40
8
6
4
2
0
9
8
7
-40 ℃
Figure 7. Operation Supply Current (I
-40
-40
Figure 13. Maximum Duty Cycle (DCY
-30
-30 ℃
-30
-30
-15
-15 ℃
-15
(I
-15
HV-LC
vs. Temperature
vs. Temperature
vs. Temperature
0
0 ℃
0
) vs. Temperature
0
Temperature (℃)
Temperature (℃)
Temperature (℃)
Temperature (℃)
25 ℃
25
25
25
50 ℃
50
50
50
75 ℃
75
75
75
85 ℃
85
85
85
www.fairchildsemi.com
DD-OP
MAX
DD-OFF
100 ℃
100
100
100
)
)
125 ℃
)
125
125
125