There's a few resources out there for indcutorless boost circuits, or charge-pump voltage doublers and triplers.
But this circuit is only able to convert a meager 70mA and the conversion efficiency is not that great. What should be done to increase the amperage into the 2-3A range with efficiencies similar to the charge pump ICs out there
The reason I am looking at these is they are known for their potentially high efficiency, I think I've seen a few that claim voltage conversion efficiency of 99% and power conversion of ~94% such as the TC1240
It would be great to be able to convert DC from a single cell lithium battery to high voltage easily with low loss.
How do I get the max amperage up to 5A on this circuit? Is it possible without an inductor?