Power wheel ubuck

ALeggeUp·power-wheel-ubuck

Power wheel ubuck PCB layout, top view — open source board by ALeggeUp

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About the Power wheel ubuck PCB

Power wheel ubuck is an open source PCB design by ALeggeUp, published on GitHub under the CC-BY-SA-4.0 license. It is a 2-layer board measuring 26 × 23.5 mm, with 15 components from 9 distinct parts.

Other key parts include the TPS563200DDCR. By type, the board carries 7 capacitors, 4 resistors, 2 connectors, 1 IC and 1 inductor.

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

From the project

This project is a synchronous buck converter providing 5V at 3A from 4.5-V to 17-V input.

This project is a synchronous buck converter providing 5V at 3A from 4.5-V to 17-V input.

This work is licensed under the Creative Commons Attribution 4.0 International License. To view a copy of this license, visit http://creativecommons.org/licenses/by/4.0/ or send a letter to Creative Commons, PO Box 1866, Mountain View, CA 94042, USA.

Power wheel ubuck, from the project README — From the project README

Main components on the Power wheel ubuck

Power wheel ubuck bill of materials (BOM)

15 components, 9 distinct parts — part numbers from the project's BOM.

Qty	Part	Footprint	Refs
1	TPS563200DDCR	SOT-23-6_Handsoldering	U1
2	CONN_01X02_MALE	Pin_Header_Straight_1x02_Pitch2.54mm	J1, J9
1	3.3u	VLS5045EX	L1
2	0.1u	C_0805_HandSoldering	C1, C4
2	10u	C_0805_HandSoldering	C2, C3
3	22u	C_0805_HandSoldering	C5, C6, C7
2	10K	R_0805_HandSoldering	R1, R4
1	0	R_0805_HandSoldering	R2
1	54.9K	R_0805_HandSoldering	R3

Power wheel ubuck design files

The KiCad project lives in the ALeggeUp/power-wheel-ubuck repository on GitHub; these links point at the commit this page was built from.

Power wheel ubuck: common questions

How big is the Power wheel ubuck PCB?

The Power wheel ubuck measures 26 × 23.5 mm, has 2 copper layers and is 1.6 mm thick.

How many components are on the Power wheel ubuck?

15 components, from 9 distinct parts, with part numbers taken from the project's own BOM. The full bill of materials is listed on this page.

Where can I download the Power wheel ubuck design files?

From the ALeggeUp/power-wheel-ubuck repository on GitHub, which has the KiCad layout and the BOM; the links under Design files point to each one.

Can I use the Power wheel ubuck design in my own project?

Yes, under the terms of its CC-BY-SA-4.0 license, which ALeggeUp chose for the repository.

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