Datasheet

DocID024275 Rev 2 11/29
AN4260 Testing the board
Figure 15. Active mode efficiency vs. V
IN
and comparison with CoC4 and DOE
5.5 Light load performance
The input power of the converter has been measured in no load condition for different input
voltages and the results are reported in Table 3.
In version 4 of the Code of Conduct, the power consumption of the power supply when it is
no loaded is also considered. The criteria to be compliant with are reported in Table 4:
65
67
69
71
73
75
77
79
81
0.2 0.4 0.6 0.8 1
eff [%]
Iout [% I
OUT
]
115
230
av @ 115Vac
av @ 230Vac
DOE limit
CoC4 limit
AM16642v1
Table 3. No load input power
V
IN
[V
AC
]P
IN
[mW]
90 32
115 34
150 37
180 39
230 42
265 48