SG5842JA Fairchild Semiconductor, SG5842JA Datasheet - Page 9

• Manufacturer Part Number: SG5842JA
• Description: The highly integrated SG5842A/JA series of PWM controllers provides several features to enhance the performance of flyback converters
• Manufacturer: Fairchild Semiconductor

© 2007 Fairchild Semiconductor Corporation
SG5842A/SG582JA • Rev. 1.4.3
Performance Characteristics
70
68
66
64
62
60
-40
Figure 12. Maximum Duty Cycle (DCY
-25
-10
5
20
vs. Temperature
Temperature °C
35
Figure 14. Output Current of RT Pin (I
50
73
72
71
70
69
68
67
-40
65
-25
80
(Continued)
-10
95
max
110
)
5
Temperature °C
125
20
9
35
Figure 13.
1.085
1.075
1.065
1.055
1.045
1.035
1.025
1.015
50
-40
65
RT
) vs. Temperature
-25
80
Trigger Voltage for Over-Temperature
-10
Protection (V
95
5
110
20
125
Temperature °C
35
RTTH
50
) vs. Temperature
65
80
www.fairchildsemi.com
95
110
125