Power Factor Controller
TYPICAL CHARACTERISTICS
Turn-on Threshold Voltage (Vref) vs Temperature
2.515
2.51
2.505
2.5
2.495
2.49
2.485
-40 -25 -10 5 20 35 50 65 80 95 110 125
Temperature (℃)
Product Specification
SG6961
Continuously Operating Voltage (Icc_op) vs
Temperature
5
4.6
4.2
3.8
3.4
3
-40 -25 -10
5
20 35 50 65 80 95 110 125
Temperature (℃)
Maximum On-Time Programming-resistor based
(Ton_max) vs Temperature
25.4
25.2
25
24.8
24.6
24.4
24.2
24
23.8
23.6
-40 -25 -10 5
20 35 50 65 80 95 110 125
Temperature (℃)
Turn-on Threshold Voltage (Vth_on) vs Temperature
12.35
12.3
12.25
12.2
12.15
12.1
12.05
12
-40 -25 -10 5
20 35 50 65 80 95 110 125
Temperature (℃)
Turn-off Voltage (Vth_off) vs Temperature
10.20
10.00
9.80
9.60
9.40
9.20
9.00
8.80
8.60
-40 -25 -10 5
20 35 50 65 80 95 110 125
Temperature (℃)
Start_Up Current (Icc_st) vs Temperature
16
14
12
10
8
6
4
2
0
-40 -25 -10 5
20 35 50 65 80 95 110 125
Temperature (℃)
© System General Corp.
Version 1.3.1 (IRO33.0028.B6)
-6-
www.sg.com.tw • www.fairchildsemi.com
September 24, 2007