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Power conversion control circuit

A power conversion circuit and control circuit technology, which is applied in circuit devices, emergency power arrangements, control/regulation systems, etc., can solve problems such as inability to meet 12V or 24V input application scenarios, and achieve simple structure, convenient use, and strong practicability Effect

Inactive Publication Date: 2019-02-12
郑州中豫绿能电子科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At present, the minimum voltage drop of common high-current regulator chips on the market is about 1V, which cannot meet the application scenarios of 12V or 24V input and 12V output.

Method used

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  • Power conversion control circuit
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Embodiment Construction

[0013] The technical solutions of the present invention will be described in further detail below through specific implementation methods.

[0014] Such as figure 1 , figure 2 with image 3 As shown, a power conversion control circuit includes a power conversion circuit, an input detection circuit, a first output control circuit and a second output control circuit, the power conversion circuit is used to provide working power, and the input terminal of the input detection circuit Electrically connected to the input power supply, the output terminals of the input detection circuit are respectively electrically connected to the output control terminal of the first output control circuit and the output control terminal of the second output control circuit, and the input detection circuit according to the input power supply The magnitude of controls the working states of the first output control circuit and the second output control circuit respectively.

[0015] When in use, ...

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PUM

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Abstract

The invention provides a power conversion control circuit. The power conversion control circuit comprises a power conversion circuit, an input detecting circuit, a first output control circuit and a second output control circuit, wherein the power conversion circuit is used for providing a working power supply; an input end of the input detecting circuit is electrically connected with an input power supply; an output end of the input detecting circuit is separately electrically connected with the output control end of the first output control circuit and the output control end of the second output control circuit; and the input detecting circuit separately controls the working state of the first output control circuit and the working state of the second output control circuit according tothe intensity of input power. The power conversion control circuit has the advantages of scientific design, high practicality, simple structure and convenience in use.

Description

technical field [0001] The invention relates to a power conversion control circuit. Background technique [0002] Power supply is the basic condition for electric power and electronic equipment to work normally. Different devices have different requirements for the size of the power supply. Each electronic device can only work with a power supply of the corresponding required size. At present, the minimum voltage drop of common high-current regulator chips on the market is about 1V, which cannot meet the application scenarios of 12V or 24V input and 12V output. [0003] In order to solve the above existing problems, people have been seeking an ideal technical solution. Contents of the invention [0004] The object of the present invention is to address the deficiencies of the prior art, thereby providing a power conversion control circuit with scientific design, strong practicability, simple structure and convenient use. [0005] In order to achieve the above object, t...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H02J9/06H02M3/155
CPCH02J9/06H02M3/155
Inventor 张贤王豪仁孟庆斌
Owner 郑州中豫绿能电子科技有限公司