Si824x
Equation 1 and Equation 2 are graphed in Figure 31 where the points along the load line represent the package
dissipation-limited value of CL for the corresponding switching frequency.
1 6 ,0 0 0
0 .5 A D rive r (p F )
1 4 ,0 0 0
4 A D rive r (p F )
1 2 ,0 0 0
1 0 ,0 0 0
8 ,0 0 0
T = 25 °C
a
6 ,0 0 0
4 ,0 0 0
2 ,0 0 0
0
F re q u e n c y (K h z)
Figure 31. Max Load vs. Switching Frequency
20
15
10
5
CL = 1000pF
CL = 500pF
CL = 200pF
VDD=15V, 25°C
0
0
200
400
600
800
1000
Switching Frequency (kHz)
Figure 32. Switching Frequency vs. Load Current
Rev. 0.2
19