RD8
100
VIN = 115 VAC
80
60
40
20
0
0 0.5 1 1.5 2 2.5 3
Output Power (W)
Figure 8. Efficiency vs. Output Power, 115 VAC Input.
DC BUS VOLTAGE
150
100
50
0
OUTPUT
10
VOLTAGE
5
0
0
10
20
Time (ms)
Figure 10. Turn On Delay, 115 VAC Input.
100
VIN = 230 VAC
80
60
40
20
0
0 0.5 1 1.5 2 2.5 3
Output Power (W)
Figure 9. Efficiency vs. Output Power, 230 VAC Input.
14
12
10
8
6
4
2
0
0
1
2
Time (s)
Figure 11. Output Turn Off.
60
40
100
20
50
0
0
-20
-50
-40
-100
-60
0
25
50
0
100
200
Time (ms)
Time (µs)
Figure 12. Line Frequency Ripple, 115 VAC Input, 3 W Output.
Figure 13. Switching Frequency Ripple, 115 VAC Input, 3 W
Output.
6C
3/99