FSEZ1307 Fairchild Semiconductor, FSEZ1307 Datasheet - Page 9

• Manufacturer Part Number: FSEZ1307
• Description: This third-generation Primary Side Regulation (PSR) PWM controller combination power MOSFET, FSEZ1307, provides several features to enhance the performance of low-power flyback converters
• Manufacturer: Fairchild Semiconductor

© 2010 Fairchild Semiconductor Corporation
FSEZ1307 • Rev. 1.0.2
Typical Performance Characteristics
Figure 20. Threshold Voltage for Current Limit (V
Figure 22. Variation Test Voltage on COMR Pin for
Figure 18. IC Bias Current (I
Cable Compensation (V
10.5
0.87
0.85
0.83
0.81
0.79
0.77
0.75
0.78
0.77
0.76
0.75
0.74
0.73
0.72
9.5
8.5
7.5
10
9
8
-40
-40
-40
-30
-30
-30
-15
-15
-15
0
0
0
Temperature (ºC)
Temperature (ºC)
Temperature (ºC)
vs. Temperature
25
25
25
COMR
tc
) vs. Temperature
50
50
50
) vs. Temperature
75
75
75
85
85
85
100
100
100
TH
125
125
125
)
9
Figure 19. Adaptive Bias Voltage Dominated by V
Figure 21. Leakage Current after Startup (I
1.7
1.4
1.1
0.8
0.5
14
12
10
80
78
76
74
72
70
8
6
4
2
2
-40
-40
Figure 23. Maximum Duty Cycle (DCY
-40
-30
-30
-30
-15
-15
-15
(V
BIAS-COMV
0
0
0
Temperature (ºC)
Temperature (ºC)
Temperature (ºC)
vs. Temperature
vs. Temperature
25
25
25
) vs. Temperature
50
50
50
75
75
75
85
85
85
www.fairchildsemi.com
MAX
100
100
100
HV-LC
)
COMV
)
125
125
125