Buck Power Supply 3.3V/5V 2A
Dual-output buck supply block providing regulated rails for digital and peripheral sections.
Download the KiCad block (SCH + PCB) to try it in your own design — no BOM, no component codes. Full version with sourcing and design notes coming soon.
Enter your email to download
SCH + PCB only · no BOM · no part numbers
No spam. Unsubscribe any time.
Get the full version
What's included
KiCad design block — SCH + PCB
Schematic and PCB to evaluate the block structure
Don't want to route it yourself?
PCB Composer assembles tiles into a ready-to-order board — no KiCad needed.
Use PCB ComposerTechnical Specifications
| Block ID | 0101 |
| Function | Buck regulation 3.3V/5V up to 2A |
| Vin | Up to 17V |
| Launch status | Preview / waitlist |
FAQ
What KiCad version do the files use?
All files are saved in KiCad 8.x format. They open in KiCad 7 with a one-time migration dialog.
Can I use the template in a commercial product?
Yes. Once purchased, you receive a perpetual licence to use and modify the design in any number of products, including commercial ones.
Are the BOMs kept up to date?
We review BOMs quarterly and push updates when components are discontinued or better alternatives become available. All updates are free.
What if my fab parameters differ (e.g. 4-layer board)?
The design notes explain which constraints are fab-specific. Upgrading to a 4-layer stack is straightforward and covered in the integration guide.
Related Templates
ESP32-S3 Core Controller
Production-ready ESP32S3 core with USB-C programming, auto-download circuit, and documented RF keep-out guidance.
€0Low-side Switch 5A 24V
Low-side switching block for pumps, valves, fans, and other inductive or resistive loads up to 24V/5A class.
€29Current/Power Measurement 5A 25V
Measurement block for current and power telemetry in embedded power systems.
€29