Title:
DC-DC CONVERTER AND MULTI-OPERATING MODE IMPLEMENTATION METHOD THEREFOR
Document Type and Number:
WIPO Patent Application WO/2018/036266
Kind Code:
A1
Abstract:
A DC-DC converter and a multi-operating mode implementation method therefor, the method comprising: detecting voltages of an input terminal (301) and an output terminal (302) of a DC-DC converter, and generating an operation mode control signal according to the detection result (S101); according to the operation mode control signal, controlling the statuses of a forward switch circuit (303) and a reverse switch circuit (304) (S102); the forward switch circuit (303) and the reverse switch circuit (304) are arranged in parallel connection between the input terminal (301) and the output terminal (302) of the DC-DC converter. The present invention enables two-way conduction of the DC-DC converter, thus facilitating the miniaturization of a product.
Inventors:
QI JING (CN)
Application Number:
PCT/CN2017/090371
Publication Date:
March 01, 2018
Filing Date:
June 27, 2017
Export Citation:
Assignee:
ZTE CORP (CN)
International Classes:
H02M3/00
Foreign References:
| CN202231463U | 2012-05-23 | |||
| CN103312027A | 2013-09-18 | |||
| CN103746557A | 2014-04-23 | |||
| CN205304290U | 2016-06-08 | |||
| US20160006359A1 | 2016-01-07 |
Attorney, Agent or Firm:
AFD CHINA INTELLECTUAL PROPERTY LAW OFFICE (CN)
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