PCB Design for Switching Power Supply

[amosfuegel]

Hello, How to design and fabricate a PCB for a switching power supply (SMPS) efficiently, including circuit design steps, component selection, PCB layout principles, and testing to ensure high efficiency, stability, and minimal electromagnetic interference (EMI)? Thanks.

[Flux]

You can start here - https://webench.ti.com/power-designer/
When you find a design you like consult the data sheet for the components and look at the applications info.

[Flux]

Or you can pay someone to do it for you.

[SysPCB]

The PCB design of efficient SMPS requires full chain coordination from circuit topology, component selection to layout optimization, with the core being to minimize parasitic parameters, optimize thermal management, and EMI suppression. By combining simulation and actual testing, iterative design can significantly improve power performance and reliability.

My website has a blog that provides a detailed introduction to the questions you want to know. Perhaps you can take a look at my website.

How to effectively design and manufacture PCBs for switch mode power supplies (SMPS)
website:https://www.syspcb.com/pcb-blog/knowled ... -smps.html