A single integrated circuit DC-to-DC conversion solution that can be used in conjunction with product designs requiring at least two different DC-to-DC conversion ratios, and in particular both divide-by-2 and divide-by-3 DC-to-DC buck conversion ratios or both multiply-by-2 and multiply-by-3 DC-to-DC boost conversion ratios. Embodiments are reconfigurable between a first Dickson converter configuration that includes at least two non-parallel capacitors (any of which may be off-chip) and associated controlled multi-phase switching to achieve a first conversion ratio, and a second Dickson converter configuration that includes a lesser equivalent number of capacitors than the first circuit configuration (which may be accomplished by parallelizing at least two non-parallel capacitors of the first configuration) and associated controlled multi-phase switching to achieve a second conversion ratio different from the first conversion ratio.