Datasheet

DocID15099 Rev 2 11/23
AN2838 Test results and significant waveforms
23
In Figure 10 and Figure 11 the output voltage ripple at twice the input mains frequency is
measured. As shown it is less than 0.4 V peak-to-peak, which is ideal for LED or lighting
applications. High frequency noise, including spikes, is significantly reduced as well.
In the following illustrations, the MOSFET drain voltage and current are measured at
different line and maximum loads.
Figure 10. EVL6562A-35WFLB output
voltage ripple @ 90 V
AC
- full load
Figure 11. EVL6562A-35WFLB output
voltage ripple @ 265 V
AC
- full load
Figure 12. EVL6562A-35WFLB V
DS
and I
D
@ 90 V
AC
- full load
Figure 13. EVL6562A-35WFLB V
DS
and I
D
@ 90 V
AC
- full load - detail
CH1: drain current - 0.5 A/div CH1: drain current - 0.5 A/div
CH2: drain voltage - 200 V/div CH2: drain voltage - 200 V/div