UM0920
Measurements
Doc ID 17220 Rev 2
11/14
4 Measurements
The basic measurements for efficiency, load characteristics and conductive EMI are shown
in
Figure 5
,
Figure 6
,
Figure 7
and
Figure 8
.
Figure 5.
Efficiency at 120 VAC and 230 VAC
Figure 6.
Load characteristics of 12 V output at 120 VAC and 230 VAC
0.00
10.00
20.00
30.00
40.00
50.00
60.00
70.00
80.00
90.00
0.00
0.50
1.00
1.50
2.00
2.50
3.00
3.50
4.00
POUT (W)
Efficiency (%)
Standby at 120 VAC: 20 mW
AM00898
Efficiency (%)
0.00
10.00
20.00
30.00
40.00
50.00
60.00
70.00
80.00
90.00
0.00
0.50
1.00
1.50
2.00
2.50
3.00
3.50
4.00
POUT (W)
Standby at 230 VAC: 35 mW
10
11
12
13
14
15
16
0
20
40
60
80
100
120
140
160
180
IOUT (mA)
V
OUT
(V
)
5 V / 50 mA
AM00899
10
11
12
13
14
15
16
0
20
40
60
80
100
120
140
160
180
IOUT (mA)
V
OUT
(V
)
5 V / 50 mA
5 V / 100 mA
5 V / 200 mA
5 V / 400 mA
5 V / 100 mA
5 V / 200 mA
5 V / 400 mA
120 VAC
230 VAC
Downloaded from
Downloaded from
Downloaded from
Downloaded from
Downloaded from
Downloaded from
Downloaded from
Downloaded from
Downloaded from
Downloaded from
Downloaded from
