公开(公告)号：US20180166902A1

公开(公告)日：2018-06-14

申请号：US15837057

申请日：2017-12-11

Applicant: ASUSTeK COMPUTER INC.

Inventor： Yi-Ming HUANG ,  Feng-Chi SHEN ,  Chien-Chung LO ,  Shin-Hong WU

IPC: H02J7/00 ,  H02M3/07

Abstract: An electronic device includes an energy storage unit, a charge pump circuit, a charging circuit, and a controller. The charge pump circuit is electrically connected to the power supply, and the power supply is configured to receive the input electrical energy. The charging circuit is electrically connected between the charge pump circuit and the energy storage unit. The controller is electrically connected with the power supply, the charge pump circuit, and the charging circuit respectively, and the controller controls the charge pump circuit and the charging circuit to switch among a plurality of charging modes according to compatibility information of the power supply.