Charge-pump circuit and boosting method for charge-pump circuit

摘要

A charge charge-pump circuit according to an embodiment of the invention includes: a first boosting capacitor; a second boosting capacitor series-connected with the first boosting capacitor; a first boosting clock driver connected between the first boosting capacitor and the second boosting capacitor and boosting the first boosting capacitor; and a second boosting clock driver connected with the second boosting capacitor and boosting the first boosting capacitor and the second boosting capacitor after the first boosting clock driver boosts the first boosting capacitor.