Charging management circuit and electronic equipment

The invention provides a charging management circuit and electronic equipment, the charging management circuit is applied to the electronic equipment, the electronic equipment comprises a battery, the charging management circuit comprises a plurality of switching tubes and a plurality of capacitors...

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Bibliographische Detailangaben
1. Verfasser: ZHOU FUYONG
Format: Patent
Sprache:chi ; eng
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Beschreibung
Zusammenfassung:The invention provides a charging management circuit and electronic equipment, the charging management circuit is applied to the electronic equipment, the electronic equipment comprises a battery, the charging management circuit comprises a plurality of switching tubes and a plurality of capacitors connected in parallel, and the plurality of capacitors connected in parallel are connected with the battery and a power supply through the switching tubes; and when the battery is not charged by the power supply and is in a low-temperature state or a low-power state, at least parts of the plurality of switch tubes are conducted, so that the battery is communicated with the plurality of capacitors which are connected in parallel. Therefore, the capacitor is communicated with the battery, and after the capacitor is instantly charged by the battery, the capacitor discharges to assist the battery or replace the battery to provide current for components of the electronic equipment, so that shutdown of the electronic equ