Switched capacitor power source circuit
AssigneesDenso Corporation, Toyota Jidosha Kabushiki Kaisha, MIRISE Technologies Corporation
InventorsKeisuke TANIGUCHI, Yoshikazu FURUTA, Tomohiro NEZUKA, Shigeki OTSUKA
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Abstract
A switched capacitor power source circuit includes: an integrated circuit for converting an input voltage into a predetermined output voltage by charging and discharging a plurality of capacitance elements via a plurality of switching elements using a plurality of clock signals with different phases. A well layer disposed under each of the capacitance elements is connected via a load circuit to a point of potential equal to or lower than a potential of a semiconductor substrate constituting the integrated circuit.
Claims4
A switched capacitor power source circuit comprising:
- an integrated circuit for converting an input voltage into a predetermined output voltage by charging and discharging a plurality of capacitance elements via a plurality of switching elements using a plurality of clock signals with different phases, wherein:
- a well layer disposed under each of the capacitance elements is connected via a load circuit to a point of potential equal to or lower than a potential of a semiconductor substrate constituting the integrated circuit.
Dependencies are inferred from the claim text.