CHARGER, TERMINAL, AND CHARGING SYSTEM

WIPO Patent Application WO/2023/273086

A1

Embodiments of the present application relate to the technical field of charging. Disclosed are a charger, a terminal, and a charging system. The charger of the present application comprises: a first step-down chip, a first protocol chip, and a first voltage regulation chip; the first step-down chip is used for accessing an external power supply and performing step-down processing on the external power supply; the first protocol chip is connected to the first step-down chip, the first protocol chip is further configured to be connected to a charging protocol chip of the terminal, the first protocol chip is used for determining, with the charging protocol chip, a charging mode of the terminal, and the first step-down chip outputs a corresponding output voltage according to the charging mode; the first voltage regulation chip is separately connected to the first protocol chip and the first step-down chip, and the first voltage regulation chip is used for regulating the output voltage according to the charging mode to obtain a charging voltage; the first voltage regulation chip is further configured to be connected to a battery of the terminal and transmitting the charging voltage to the battery, such that heat generated by the terminal due to voltage regulation is reduced, and heating of the terminal is reduced.

ZOU XIAOFEI (CN)

PCT/CN2021/129143

January 05, 2023

November 05, 2021

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HUAQIN TECH CO LTD (CN)

H02J7/00; H01M10/44; H02J7/04

CN113300439A	2021-08-24
CN215733552U	2022-02-01
CN104065126A	2014-09-24
CN104158252A	2014-11-19
CN112636418A	2021-04-09
US20160087462A1	2016-03-24

SHANGHAI CHENHAO INTELLECTUAL PROPERTY LAW FIRM GENERAL PARTNERSHIP (CN)

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