K
Klaus Kragelund
- Jan 1, 1970
- 0
Hi
I'm looking at the MAX845 IC:
http://pdfserv.maxim-ic.com/en/ds/MAX845.pdf
It is a push-pull forward driver for a center-tapped transformer (see
page 5)
It has a flip/flop to get 50% duty cycle, but how do they prevent flux-
walking? Is that only done by the on-resistance of the MOSFETs?
(higher current leads to more voltage drop - regulating the flux)
Regards
Klaus
I'm looking at the MAX845 IC:
http://pdfserv.maxim-ic.com/en/ds/MAX845.pdf
It is a push-pull forward driver for a center-tapped transformer (see
page 5)
It has a flip/flop to get 50% duty cycle, but how do they prevent flux-
walking? Is that only done by the on-resistance of the MOSFETs?
(higher current leads to more voltage drop - regulating the flux)
Regards
Klaus