T
treez
Guest
Hi,
With the L6564 power factor corrector chip…….why does the schematic (page27 of datasheet) not have the MULT pin resistors fed from a separate diode pair from the midpoint of the bridge rectifier?…….doing this would give a better power factor at the very low powers. Why do they not recommend doing this?
L6564 datasheet:
https://www.st.com/resource/en/datasheet/l6564.pdf
With the L6564 power factor corrector chip…….why does the schematic (page27 of datasheet) not have the MULT pin resistors fed from a separate diode pair from the midpoint of the bridge rectifier?…….doing this would give a better power factor at the very low powers. Why do they not recommend doing this?
L6564 datasheet:
https://www.st.com/resource/en/datasheet/l6564.pdf