Title:
VOLTAGE REGULATING APPARATUS, CHIP, POWER SUPPLY, AND ELECTRONIC DEVICE
Document Type and Number:
WIPO Patent Application WO/2021/238571
Kind Code:
A1
Abstract:
A voltage regulating apparatus, a chip, a power supply, and an electronic device. The apparatus comprises: a voltage input module (10), which is used to receive an input voltage; a current determination module (20), which is electrically connected to the voltage input module (10) and is used for determining a regulating current according to the input voltage and the amount of change between the input voltage and an adjacent input voltage of a previous moment; a control module (30), which is electrically connected to the current determination module (20) and is used to output a control signal according to the regulating current; and a voltage output module (40), which is electrically connected to the voltage input module (10), the current determination module (20), and the control module (30) and is used to output a target voltage according to the control signal and the input voltage. According to the voltage regulating apparatus, a stable target voltage can be outputted and changes in the input voltage can be quickly responded to, and the apparatus has the characteristics of being reliable and stable.
Inventors:
JIN NING (CN)
Application Number:
PCT/CN2021/091044
Publication Date:
December 02, 2021
Filing Date:
April 29, 2021
Export Citation:
Assignee:
CHIPONE TECHNOLOGY BEIJING CO LTD (CN)
International Classes:
G05F1/56
Foreign References:
| CN110518799A | 2019-11-29 | |||
| CN106787626A | 2017-05-31 | |||
| CN111596715A | 2020-08-28 | |||
| CN111596716A | 2020-08-28 | |||
| CN212433648U | 2021-01-29 | |||
| CN211857324U | 2020-11-03 | |||
| CN102023668A | 2011-04-20 | |||
| CN101661301A | 2010-03-03 | |||
| US20120087053A1 | 2012-04-12 |
Attorney, Agent or Firm:
LINDA LIU & PARTNERS (CN)
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