Small-size GaN super charger

A charger, small volume technology, applied in the direction of collectors, electric vehicles, electrical components, etc., can solve the problem of large size of the chassis, a lot of space, etc., to achieve the effect of reducing the volume

Pending Publication Date: 2022-03-29
HUNAN JUSHEN ELECTRONICS CO LTD
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] With the development of consumer electronic products, small-sized chargers are the future trend. At present, common power adapters and chargers have only one circuit board, and all devices are placed on one circuit board. This layout requires a lot of space. The case size is also correspondingly large

Method used

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  • Small-size GaN super charger
  • Small-size GaN super charger
  • Small-size GaN super charger

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Embodiment Construction

[0032] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0033] see Figure 1-Figure 3 .

[0034] The present invention provides a small-volume GaN supercharger, comprising: a built-in main body component 1;

[0035] Built-in main components 1 include: EMC circuit board 2, PWM control circuit board 3, transformer circuit board 4, feedback circuit board 5 and output synchronous rectification and TYPE-C circuit board 6;

[0036] The transformer circuit board 4, the EMC circuit board 2 and the output synchronous rect...

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Abstract

The invention provides a small-size GaN super charger, which is characterized in that a transformer circuit board, an EMC circuit board and an output synchronous rectification and TYPE-C circuit board form the rear surface, the left surface and the right surface of a cube, the EMC circuit board is arranged at the rear lower part of the cube, and a feedback circuit board is arranged at the front upper part of the cube; a first connecting structure of the transformer circuit board is fixedly connected with the PWM control circuit board, and a second connecting structure of the transformer circuit board is fixedly connected with the output synchronous rectification and TYPE-C circuit board; a third connecting structure of the EMC circuit board is fixedly connected with the PWM control circuit board, and a fourth connecting structure of the EMC circuit board is fixedly connected with the output synchronous rectification and TYPE-C circuit board; a fifth connecting structure and a sixth connecting structure are arranged on the left side edge and the right side edge of the feedback circuit board respectively, the fifth connecting structure is fixedly connected with the PWM control circuit board, and the sixth connecting structure is fixedly connected with the output synchronous rectification and TYPE-C circuit board. The technical problem that a small-size and high-power charger needs to be designed urgently at present is solved.

Description

technical field [0001] The invention relates to the field of charging equipment for electronic products, in particular to a small-volume GaN super charger. Background technique [0002] With the development of consumer electronic products, small-sized chargers are the future trend. At present, common power adapters and chargers have only one circuit board, and all devices are placed on one circuit board. This layout requires a lot of space. The case size is also correspondingly large. Therefore, there is an urgent need to design a charger with a small volume and high power. Contents of the invention [0003] The object of the present invention is to provide a small volume GaN super charger to solve the above technical problems. [0004] The invention provides a small-volume GaN supercharger, comprising: built-in main components; [0005] The built-in main components include: EMC circuit board, PWM control circuit board, transformer circuit board, feedback circuit board,...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H02J7/00H02J7/04H02M7/00H02M1/44H05K7/20H05K5/02
CPCH02J7/0042H02J7/04H02M7/003H02M1/44H05K7/20454H05K5/0217H05K5/0247Y02B70/10
Inventor 詹海峰赵智星徐伟冷昭君谢峰胡宪权何华兵夏松松
Owner HUNAN JUSHEN ELECTRONICS CO LTD
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