Dear team,
I was wondering if you had an app note or a ref design somewhere that would use one of our HB driver in a buck-boost topology, without using a dedicated bias supply to provide the high side gate drive voltage.
I have worked on some ideas where we would use a few external passives for the switching HB to recharge the 100% duty cycle half bridge, but I am not sure it would work..
Many thanks in advance for your inputs!
Best regards,
PA