Circuit design-CodePudding

How variable input voltage of buck circuit design for 8-35 V input voltage range, output voltage of 3.3 V, current of 1 a

CodePudding user response:

https://wenku.baidu.com/view/bfbea542cf84b9d528ea7aaa.html

CodePudding user response:

reference 1st floor zgl7903 response:

https://wenku.baidu.com/view/bfbea542cf84b9d528ea7aaa.html

Thank you, I see the

CodePudding user response:

refer to the second floor gj01230 response:

Quote: refer to 1st floor zgl7903 response:
https://wenku.baidu.com/view/bfbea542cf84b9d528ea7aaa.html

Thank you, I see the

You ask is buck, upstairs is linear three-terminal voltage regulator, is not a thing,

CodePudding user response:

Now type switch integrated circuit is really very convenient, many types.

CodePudding user response:

The

reference 4 floor Techwong reply:

you what software is this

CodePudding user response:

TI find circuit directly above,

CodePudding user response:

https://download.csdn.net/download/qq_41729482/11950458

CodePudding user response:

Select voltage chip, choose the input voltage and output voltage range meet the requirements, such as TI, MPS and other manufacturer's web site can be filtered input and output voltage range, then you will find it needs to be regulated power supply,

CodePudding user response:

This scheme, a lot of go to a few chips website search are solved