HardLabs

DCDCBuckRegulator

landoncharris1·DCDCBuckRegulator

DCDCBuckRegulator PCB layout, top view — open source board by landoncharris1

About the DCDCBuckRegulator PCB

DCDCBuckRegulator is an open source PCB design by landoncharris1, published on GitHub. It is a 2-layer board measuring 29 × 18.5 mm, with 8 components from 7 distinct parts.

Other key parts include the TPS561208DDCR. By type, the board carries 2 connectors, 2 capacitors, 2 resistors, 1 IC and 1 inductor.

It belongs with the power & battery designs in this gallery.

From the project

Low-noise DC-DC buck regulator design in KiCad for embedded and USB power applications.

Importing real-world components into KiCad (from Mouser via SamacSys Library Loader)

Creating a schematic with TPS561208DDCR, SPM3015T-4R7M, and 282834-2 connector

Laying out a PCB with low-EMI routing techniques

Generating a 3D model of the finished board

Understanding trace widths vs. current capacity

Passives (resistors & capacitors for feedback and filtering)

Main components on the DCDCBuckRegulator

TPS561208DDCR

DCDCBuckRegulator bill of materials (BOM)

8 components, 7 distinct parts.

QtyPartRefs
1
TPS561208DDCR
IC1
2
282834-2
IN
J1, J2
1
SPM3015T-4R7M-LR
L1
1
22uF
C1
1
0.1uF
C2
1
10k
R1
1
56.2k
R2

DCDCBuckRegulator design files

The KiCad project lives in the landoncharris1/DCDCBuckRegulator repository on GitHub; these links point at the commit this page was built from.

DCDCBuckRegulator: common questions

How big is the DCDCBuckRegulator PCB?

The DCDCBuckRegulator measures 29 × 18.5 mm, has 2 copper layers and is 1.6 mm thick.

How many components are on the DCDCBuckRegulator?

8 components, from 7 distinct parts. The full bill of materials is listed on this page.

Where can I download the DCDCBuckRegulator design files?

From the landoncharris1/DCDCBuckRegulator repository on GitHub, which has the KiCad layout and the schematic; the links under Design files point to each one.

Can I use the DCDCBuckRegulator design in my own project?

The repository has no license, so all rights stay with landoncharris1. Use it as a reference, and ask the author before reusing the design.

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