How TINY Can I go? The BEST Power Board is here!

Do you want to know more about the Würth Elektronik components? Then click here: https://www.we-online.com/katalog/en WE-MAIA SMT Power Inductors (shown in this video): https://www.we-online.com/en/components/products/WE-MAIA Design Kits: https://www.we-online.com/en/system/search.cfm?sword=design+kit+mapi Würth Elektronik Design Software: https://redexpert.we-online.com/we-redexpert/en/#/home Services for components: https://www.we-online.com/en/products/components/service Previous video: https://youtu.be/ty5JueA1wRc Shown AliExpress video: https://youtu.be/8hKpQvw1nNw Have a look at my PCB Design Files here: https://www.patreon.com/posts/97223774?pr=true Facebook: https://www.facebook.com/greatscottlab Twitter: https://twitter.com/GreatScottLab Instagram: https://www.instagram.com/great.scott.lab/ TikTok: https://www.tiktok.com/@greatscottlab Discord: https://discord.gg/zuAvkAuhsY Support me for more videos: https://www.patreon.com/GreatScott?ty=h In this project I will try to remake an AliExpress PCB. It is a very handy voltage converter that can take a varying battery voltage and convert it into 3.3V or 5V while only requiring very little current (25uA) on the input. Sounds awesome, but the board is way too huge. That is why I try to push the size limits in this video to the minimum. Will I succeed?? Let's find out! Websites that were shown/used during the video: https://www.ti.com/lit/ds/symlink/tps63020.pdf?ts=1695516437053 Thanks to the Würth Elektronik for supporting this video. 0:00 This Board is TOO BIG! 1:31 Intro 2:15 What Components to use? 5:02 Making DIY Version 1 7:08 Testing Version 1 8:35 AliExpress Board Comparison 9:10 Making/Testing Version 2 9:58 Making/Testing Version 3 (Tiny) 11:04 Verdict