Title:
VOLTAGE GENERATION MODULE AND POWER SUPPLY MANAGEMENT CHIP
Document Type and Number:
WIPO Patent Application WO/2022/110734
Kind Code:
A1
Abstract:
Provided in the present disclosure are a voltage generation module and a power supply management chip. The voltage generation module comprises a reference voltage generation circuit, a comparison circuit, a switch circuit, and a voltage control circuit; the reference voltage generation circuit generates a first reference voltage and a second reference voltage; the comparison circuit provides a turn-on control signal or a turn-off control signal; and when the switch circuit controls an input terminal to be disconnected from a voltage output terminal, the voltage control circuit controls an output voltage signal outputted, according to the first reference voltage, by the voltage output terminal.
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Inventors:
ZHOU YONGHUA (CN)
Application Number:
PCT/CN2021/097229
Publication Date:
June 02, 2022
Filing Date:
May 31, 2021
Export Citation:
Assignee:
BEIJING ESWIN COMPUTING TECH CO LTD (CN)
HEFEI ESWIN IC TECH CO LTD (CN)
HEFEI ESWIN IC TECH CO LTD (CN)
International Classes:
H02M3/156
Domestic Patent References:
| WO2012031241A2 | 2012-03-08 |
Foreign References:
| CN112421952A | 2021-02-26 | |||
| CN106716804A | 2017-05-24 | |||
| CN102629148A | 2012-08-08 | |||
| CN1469216A | 2004-01-21 |
Attorney, Agent or Firm:
DRAGON INTELLECTUAL PROPERTY LAW FIRM (CN)
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