3.3V Buck Boost Converter
About the 3.3V Buck Boost Converter PCB
3.3V Buck Boost Converter is an open source PCB design by rajeev2705, published on GitHub. It is a 2-layer board measuring 41.2 × 21.1 mm, with 10 components from 9 distinct parts.
Other key parts include the TPS630250RNCT. By type, the board carries 3 capacitors, 3 resistors, 1 IC, 1 switch, 1 diode and 1 inductor.
It belongs with the power & battery designs in this gallery.
From the project
Welcome to my PCB projects repository! This space is dedicated to documenting my journey in designing, creating, and improving printed circuit boards (PCBs). Here, I share various PCB projects, including schematics, layouts, bill of materials (BOM), and relevant documentation.
Main components on the 3.3V Buck Boost Converter
3.3V Buck Boost Converter bill of materials (BOM)
10 components, 9 distinct parts.
| Qty | Part | Footprint | Refs |
|---|---|---|---|
| 1 | TPS630250RNCT Buck_Boost_TPS63025_SMD | IC_BuckBoost_TPS630250RNCT_VQFN14_2x3mm | IC1 |
| 1 | SW_Wuerth_450301014042 | SW_Slide-03_Wuerth-WS-SLTV_10x2.5x6.4_P2.54mm | SW1 |
| 1 | LED | LED_D3.0mm | D1 |
| 1 | L | XFL7015102MEB | L1 |
| 1 | 10uF/10V | C_Radial_D6.3mm_H11.0mm_P2.50mm | C1 |
| 2 | 22uf/6V3 | C_Radial_D6.3mm_H11.0mm_P2.50mm | C2, C3 |
| 1 | PT01-D120K1-B103 | TrimPot_10k_SMD | R1 |
| 1 | 180k | R_Axial_DIN0207_L6.3mm_D2.5mm_P10.16mm_Horizontal | R2 |
| 1 | 1k | R_Axial_DIN0207_L6.3mm_D2.5mm_P10.16mm_Horizontal | R3 |
3.3V Buck Boost Converter design files
The KiCad project lives in the rajeev2705/PROJECTS repository on GitHub; these links point at the commit this page was built from.
3.3V Buck Boost Converter: common questions
How big is the 3.3V Buck Boost Converter PCB?
The 3.3V Buck Boost Converter measures 41.2 × 21.1 mm, has 2 copper layers and is 1.6 mm thick.
How many components are on the 3.3V Buck Boost Converter?
10 components, from 9 distinct parts. The full bill of materials is listed on this page.
Where can I download the 3.3V Buck Boost Converter design files?
From the rajeev2705/PROJECTS repository on GitHub, which has the KiCad layout and the schematic; the links under Design files point to each one.
Can I use the 3.3V Buck Boost Converter design in my own project?
The repository has no license, so all rights stay with rajeev2705. Use it as a reference, and ask the author before reusing the design.
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