Product Specification
Highly Integrated Green-Mode PWM Controller
SG5841/J
Trigger Voltage for Over-temperature Protection
(V RTTH) vs Temperature
Max. Duty C ycle (DC YMAX.) vs T emperature
70
0.66
0.65
0.64
0.63
0.62
0.61
0.60
0.59
0.58
68
66
64
62
60
-40
-25
-10
5
20
35
50
65
80
95
110 125
-40
-25
-10
5
20
35
50
65
80
95
110 125
Temperature (℃)
Temperature (℃)
Output C urrent of RT pin (IRT) vs Temperature
108
104
100
96
92
-40
-25
-10
5
20
35
50
65
80
95
110 125
Temperature (℃)
© System General Corp.
Version 1.3.1 (IAO33.0017.B6)
- 8 -
www.sg.com.tw • www.fairchildsemi.com
September 20, 2007