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1. (WO2017147960) CHARGING APPARATUS, CHARGING METHOD AND TERMINAL

Pub. No.:    WO/2017/147960    International Application No.:    PCT/CN2016/078162
Publication Date: Sat Sep 09 01:59:59 CEST 2017 International Filing Date: Fri Apr 01 01:59:59 CEST 2016
IPC: H02J 7/00
Applicants: YULONG COMPUTER TELECOMMUNICATION SCIENTIFIC (SHENZHEN) CO., LTD.
宇龙计算机通信科技(深圳)有限公司
Inventors: WU, Juzhang
吴聚章
Title: CHARGING APPARATUS, CHARGING METHOD AND TERMINAL
Abstract:
A charging apparatus, a charging method and a terminal. An output end of a primary charging circuit (111) and output ends of at least two auxiliary charging circuits (112) are connected to a battery of an electronic device; the output end of the primary charging circuit is further used for supplying power for an internal chip of the electronic device; when a voltage of the output end of the primary charging circuit reaches a voltage required by the internal chip, a connection between the primary charging circuit and the battery can be disconnected, and power is supplied to the battery by means of the output ends of the at least two auxiliary charging circuits. Because a connection between a primary charging circuit and a battery is disconnected, a voltage of output ends of auxiliary charging circuits is not limited by a voltage required by an internal chip any more, a duration that the auxiliary charging circuits are in a constant-current phase can further be prolonged by means of improving the voltage of the output ends of the at least two auxiliary charging circuits, and in such a way, a charging time can be shortened, and the purpose of rapidly charging the battery is achieved.