© 2012 Fairchild Semiconductor Corporation
18
FEBFL7701_L31H008A • Rev.1.0.2
8.6.
System Efficiency
The Figure 24 shows system efficiency results for different AC input voltage frequency
conditions. As shown, the input frequency has negligible effect on system efficiency.
Figure 24.
System Efficiency
Table 6. Test Results
Input Voltage
Efficiency
187 V
AC
47 Hz
85.80
64 Hz
85.85
220 V
AC
47 Hz
85.60
64 Hz
85.44
264 V
AC
47 Hz
85.00
64 Hz
84.80
[%]
[V
AC
]