© 2016 Fairchild Semiconductor Corporation
11
FEBFL77944_L80L012A_B
• Rev. 1.0
6.3.
Startup
Table 6.
Startup Waveform According to Variable Input Voltage and Frequency
108 V
AC
120 V
AC
132 V
AC
50 Hz
60 Hz
Figure 3. Ch1: VDD 10.0 V/div, Ch2: V
IN.ac
100 V/div, Ch3: I
IN.ac
50.0 mA/div
Table 6 shows the overall startup performance of low-line without SVF evaluation board at the variable
input voltage with 50 / 60 Hz when no dimmer is connected. The input current starts flowing at least 2 ms
after the AC input power switch turns-on for all condition.
