SG6901A Fairchild Semiconductor, SG6901A Datasheet - Page 12

• Manufacturer Part Number: SG6901A
• Description: PFC / Flyback PWM Controller
• Manufacturer: Fairchild Semiconductor

w
PFC / Flyback PWM Controller
© System General Corp.
Version 1.0.1 (IAO33.0062.B0)
w
110
94
78
62
46
30
83
81
79
77
75
73
-40
-40
w
-25
-25
PWM Maximum Duty C ycle (DC Y
F alling Time (t
-10
-10
.
5
5
Temperature ( )
20
D
20
Temperature ( )
Temperature
F -P WM
35
35
a
50
) vs Temperature
50
℃
65
℃
65
t
M AXP WM
80
80
95
95
a
) vs
110
110
125
S
125
- 12 -
h
1.25
1.23
1.21
1.19
1.17
1.15
83
81
79
77
75
73
-40
-40
e
-25
-25
PWM Maximum Duty C ycle (DC Y
OTP Thres hold Voltage (V
www.sg.com.tw • www.fairchildsemi.com
-10
-10
e
5
5
Temperature ( )
20
20
Temperature (
t
Temperature
Temperature
35
35
4
50
Product Specification
50
℃
℃
65
65
O T P -O F F
)
September 26, 2007
U
M AXPW M
80
80
) vs
95
95
) vs
.
SG6901A
110
110
125
c
125
o
m