Patent attributes
A direct current-to-direct current conversion system is disclosed having a switch network configured to respond to control signals to selectably couple a first capacitor and a second capacitor between an input, a first output, and a second output. Also included is a switch controller configured to signal the switch network to couple the first capacitor and the second capacitor in series between the first output and a fixed voltage node and signal the switch network to couple the first capacitor and the second capacitor in series between the first output and the input. The switch controller is further configured to signal the switch network to couple the first capacitor and the second capacitor in parallel between the first output and the second output and signal the switch network to couple the first capacitor and the second capacitor between the second output and the fixed voltage node.
