Cirrus Logic AN398 - Manual (Page 14)

AN398
14
Figure 10. Power Factor vs. Line Voltage
0.6
0.65
0.7
0.75
0.8
0.85
0.9
0.95
1
108 120 132
Po
w
er F
act
or
Line Voltage (V )
Figure 11. Input Power vs Dim Angle
0
2
4
6
8
10
12
14
15 30 45 60 75 90 105 120 135 150 165 180
Re
al
Po
w
er
Dim Angle
Leading - 120 - 60
Trailing - 120 - 60