02-06-2023 дата публикации
Номер: CN116207979A
Принадлежит:
The invention discloses a charge pump with controllable output voltage, a control method thereof and electronic equipment, relates to the technical field of charge pumps, and aims to solve the problems of low voltage conversion efficiency and uncontrollable output voltage of an existing charge pump. The charge pump with the controllable output voltage comprises a plurality of stages of charge pump modules and output modules which are connected end to end. All stages of charge pump modules are sequentially connected end to end, and the output end of the last stage of charge pump module is electrically connected with the input end of the output module. And when the charge pump is in a programming mode, each stage of charge pump module determines the corresponding target threshold voltage by changing the threshold voltage corresponding to the charge pump module under the action of the corresponding control voltage. And when the charge pump is in the working mode, determining the output voltage ...
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