METHODS FOR CONTROLLING CHARGE PUMP AND RELATED WORKING VOLTAGE GENERATING CIRCUITS

摘要

A method for controlling a charge pump having a plurality of switches, wherein the charge pump is for supplying a working voltage to a following stage, the method includes: adjusting the timing of a clock signal to generate an adjusted clock signal synchronized with a current consumption period of the following stage; generating a plurality of control signals according to the adjusted clock signal; and controlling the switching timings of the plurality of switches according to the plurality of control signals.