License

Public Domain

Recommend Projects

VoltageRegulator5V5A

1 year ago 146
  • Description
  • Documents
  • BOM
  • Attachments
  • Members
  • Comments

Description

This is a simple but efficient voltage regulator / buck-converter circuit.

High Side Mosfet driver for elegence and a 393 to power the charge pump and for the comparator circuit.

The IRF540 will power to 5A but the circuit will function at higher powers by changing the MOSFET.

The Zener Reference is 7.1v which the trim pot then allows you to select the output voltage (which must be lower). If a higher voltage is required change this reference diode to one higher than required

The circuit will function up to 30V input (the limit is the LM393), above that will require a driver transitor to isolate the charge pump and a voltage dropper for the LM393.

Documents

Sheet_1

VoltageRegulatorPCB

BOM

None

Attachments

None
Success
The owner does not allow comments in this project now

Comments (0)

goToTop
你现在访问的是EasyEDA海外版,使用建立访问速度更快的国内版 https://lceda.cn(需要重新注册)
如果需要转移工程请在个人中心 - 工程 - 工程高级设置 - 下载工程,下载后在https://lceda.cn/editor 打开保存即可。
有问题联系QQ 3001956291 不再提醒
svg-battery svg-battery-wifi svg-books svg-more svg-paste svg-pencil svg-plant svg-ruler svg-share svg-user svg-logo-cn svg-double-arrow
We use cookies to offer you a better experience. Detailed information on the use of cookies on this website is provided in our Privacy Policy. By using this site, you consent to the use of our cookies.