Unlock instant, AI-driven research and patent intelligence for your innovation.

Boosting circuit with high heat dissipation

A booster circuit, high heat dissipation technology, applied in circuits, electrical components, adjusting electrical variables, etc., can solve the problems of low boost efficiency and difficult heat dissipation, and achieve the effects of easy control, improved heat dissipation function, and simple structure

Inactive Publication Date: 2017-02-01
CHENGDU YANXINGGUO TECH CO LTD
View PDF5 Cites 1 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] In view of the above-mentioned prior art, the purpose of the present invention is to provide a booster circuit with high heat dissipation, so as to solve the technical problems of low boosting efficiency and difficult heat dissipation in the prior art.

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Boosting circuit with high heat dissipation
  • Boosting circuit with high heat dissipation

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0017] like figure 1 , one end of the first inductance L1, the anode of the first diode VD1 and the anode of the DC power supply U1 are connected; the other end of the first inductance L1, the anode of the second diode VD2 and the third diode VD3 The anode of the first diode VD1 is connected at one point; the cathode of the first diode VD1, the cathode of the second diode VD2 and the second inductor L2 are connected at one point; the cathode of the third diode VD3, one end of the second inductor L2, the fourth The anode of the diode VD4 and the source of the first PMOS transistor Q1 are connected at one point; the cathode of the fourth diode VD4, one end of the third inductor L3 and one end of the first capacitor C1 are connected at one point; the third inductor L3 The other end, the anode of the fifth diode VD0 and the source of the second PMOS transistor Q2 are connected at one point; the cathode of the fifth diode VD0, one end of the second capacitor C2 and the load R are c...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

The invention discloses a boosting circuit with high heat dissipation, relates to a boosting circuit design, and solves the technical problems of low boosting efficiency, difficult heat dissipation and the like existing in the prior art. The boosting circuit mainly comprises a first diode, a second diode, a third diode, a fourth diode, a fifth diode, a first inductor, a second inductor, a third inductor, a first PMOS tube, a second PMOS tube, a first capacitor, a second capacitor and a load, wherein the first inductor, the second inductor, the first diode, the second diode and the third diode form a first boosting module; the third inductor and the second PMOS tube form a second boosting module; the second capacitor and the load form an output module; and the first diode to the fifth diode selectively use high heat-dissipating diodes respectively.

Description

technical field [0001] The invention relates to the design of a booster circuit, in particular to a booster circuit with high heat dissipation. Background technique [0002] With the rapid development of new energy sources, distributed power generation systems using green power sources as primary power sources have attracted much attention. However, as a primary power source, photovoltaic power generation, fuel cell and other power generation systems have different output characteristics from traditional DC power sources, and have the characteristics of low output voltage and obvious voltage drop. Therefore, a DC boost converter needs to be connected at the front end of the system to boost the low voltage generated by the new energy. In addition, in actual work, many customers need to bend the pins when soldering the axial diode to the PCB, that is, to bend the pins on both sides of the chip. During the bending process of the pin, the stress generated will extend to the di...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
Patent Type & Authority Applications(China)
IPC IPC(8): H02M3/155H01L23/49H01L23/367
CPCH02M3/155H01L23/3672H01L23/49
Inventor 魏霁烁柏雅惠
Owner CHENGDU YANXINGGUO TECH CO LTD