Title:
SWITCHING CIRCUIT, BATTERY MANAGEMENT SYSTEM, BATTERY PACK, ELECTRICAL DEVICE AND CONTROL METHOD
Document Type and Number:
WIPO Patent Application WO/2023/016574
Kind Code:
A1
Abstract:
The present application provides a switching circuit, comprising a first switching transistor, a control module, and a discharge module. The first switching transistor is provided on in main circuit loop and electrically connected to the control module and the discharge module, respectively. The control module comprises a first pin, and the control module outputs a voltage signal by means of the first pin to instruct the first switching transistor to be turned on or off. The present application further provides a battery management system, a battery pack, an electric device, and a switching circuit control method.
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Inventors:
CHEN YONG (CN)
LEI YU (CN)
LEI YU (CN)
Application Number:
PCT/CN2022/115257
Publication Date:
February 16, 2023
Filing Date:
August 26, 2022
Export Citation:
Assignee:
DONGGUAN POWERAMP TECH LIMITED (CN)
International Classes:
H02J7/00
Domestic Patent References:
| WO2016127815A1 | 2016-08-18 |
Foreign References:
| CN113690966A | 2021-11-23 | |||
| CN112398192A | 2021-02-23 | |||
| CN211880299U | 2020-11-06 | |||
| CN110021978A | 2019-07-16 | |||
| CN211266756U | 2020-08-14 |
Attorney, Agent or Firm:
SHENZHEN JIAQIN INTELLECTUAL PROPERTY AGENCY (CN)
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