Power supply control circuit, integrated circuit, power supply module and electronic equipment

A technology of power control circuit and signal control circuit, which is applied in the direction of battery circuit device, circuit device, load supply circuit, etc., can solve the problem of poor flexibility of power supply and achieve the effect of improving flexibility

Pending Publication Date: 2021-12-03
CHIPSEA TECH SHENZHEN CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The application provides a power control circuit, an integrated circuit, a power module and electronic equipment, aiming to solve the problem of poor flexibility of the power supply in the related art

Method used

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  • Power supply control circuit, integrated circuit, power supply module and electronic equipment
  • Power supply control circuit, integrated circuit, power supply module and electronic equipment
  • Power supply control circuit, integrated circuit, power supply module and electronic equipment

Examples

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Embodiment approach

[0024] see figure 1 , figure 1 The module block diagram of the first power supply control circuit provided by the embodiment of the present application. From figure 1 It can be seen from the figure that the power control circuit provided in the embodiment of the present application includes a signal control circuit 100, a voltage acquisition circuit 200, and a voltage boost circuit 300; wherein, the signal control circuit 100 is used to output corresponding power according to the obtained power control signal Power control signal Level signal Level signal, to control at least two battery packs in the power supply 400 in series and / or in parallel; the voltage acquisition circuit 200 is used to obtain the voltage Supply voltage of the power supply 400; The input voltage Input voltage is boosted, and the boosted voltage Boost voltage is output. Here, the voltage Supply voltage of the power supply 400 includes a first voltage Supply voltage A and a second voltage Supply voltage...

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Abstract

The invention provides a power supply control circuit, an integrated circuit, a power supply module and electronic equipment, and the power supply control circuit is applied to a power supply with at least two battery packs. The power supply control circuit comprises a signal control circuit, a voltage acquisition circuit and a boost circuit, wherein the signal control circuit is used for outputting a corresponding level signal according to an obtained power supply control signal so as to control the at least two battery packs to be connected in series and / or in parallel, and the power supply control signal comprises a series control signal and / or a parallel control signal; the voltage acquisition circuit is used for acquiring voltage of the power supply; and the boost circuit is used for boosting an input voltage according to a voltage of the power supply and outputting the boosted voltage. According to the power supply control circuit, the series and parallel connection control or switching of the at least two battery packs in the power supply can be realized according to actual needs, so that the flexibility of the power supply can be effectively improved.

Description

【Technical field】 [0001] The present application relates to the technical field of power control, and in particular to a power control circuit, an integrated circuit, a power module and electronic equipment. 【Background technique】 [0002] In the related art, the most common application form of the power supply is a battery pack; wherein, the battery pack includes multiple batteries. The battery pack can be divided into three types according to the different connection methods of the multiple batteries inside it; among them, the first type is a series battery pack, which includes multiple batteries connected in series, which is suitable for large The second type is a parallel battery pack, which includes multiple batteries connected in parallel, which is suitable for occasions that require higher battery capacity and higher current; the third type is a series-parallel hybrid type The battery pack includes at least two sub-battery packs connected in parallel, and each sub-ba...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H02J7/00
CPCH02J7/0024H02J7/0063H02J7/007182
Inventor 陈敏陈培腾
Owner CHIPSEA TECH SHENZHEN CO LTD
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