Title:
MULTIPHASE BUCK CONVERSION CIRCUIT, APPARATUS AND DEVICE
Document Type and Number:
WIPO Patent Application WO/2023/202689
Kind Code:
A1
Abstract:
Embodiments of the present application provide a multiphase buck conversion circuit, apparatus and device. The circuit comprises: a first switch S1, a second switch S2, a third switch S3, a fourth switch S4, a first driver, a second driver, a first controller, a second controller, a voltage division module, a first operational amplifier, a reference voltage source, a first inductor L1, a second inductor L2, an output resistor R0, a load resistor RL and an output capacitor C0, wherein a multi-phase signal can be generated, thereby improving the practicability of a buck converter.
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| JPS56101373 | SWITCHING REGULATOR |
| JPS6013469 | DC/DC CONVERTER |
Inventors:
LI YONGQUAN (CN)
Application Number:
PCT/CN2023/089695
Publication Date:
October 26, 2023
Filing Date:
April 21, 2023
Export Citation:
Assignee:
SHENZHEN INJOINIC TECH CO LTD (CN)
International Classes:
H02M3/10; H02M1/088; H02M3/158
Foreign References:
| CN114531026A | 2022-05-24 | |||
| CN104539155A | 2015-04-22 | |||
| CN103973114A | 2014-08-06 | |||
| CN111934547A | 2020-11-13 | |||
| US20030090244A1 | 2003-05-15 |
Attorney, Agent or Firm:
SCIHEAD IP LAW FIRM (CN)
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