HardLabs

Buck-Converter

Sprudlwassr·CrazyCart_Systemanzeige·PCB/buck/buck.kicad_pcb

Buck-Converter PCB layout, top view — open source board by Sprudlwassr

About the Buck-Converter PCB

Buck-Converter is an open source PCB design by Sprudlwassr, published on GitHub under the GPL-3.0 license. It is a 2-layer board measuring 44.5 × 30.1 mm, with 16 components from 13 distinct parts.

Other key parts include the LM2575-5.0BT. By type, the board carries 7 resistors, 3 connectors, 2 capacitors, 1 IC, 1 transistor and 1 diode.

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

Main components on the Buck-Converter

LM2575-5.0BT

Buck-Converter bill of materials (BOM)

16 components, 13 distinct parts.

QtyPartRefs
1
LM2575-5.0BT
U1
1
QM6006D
Q1
1
UBat 38V
J1
1
Uout 5V
J2
1
Zündung
J3
1
1N4148
D1
1
330µH
L1
1
100µF
C1
1
330µF
C2
1
100k
R1
2
270k
R2, R3
2
30k
R4, R5
2
0R
R6, R7

Buck-Converter design files

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

Buck-Converter: common questions

How big is the Buck-Converter PCB?

The Buck-Converter measures 44.5 × 30.1 mm, has 2 copper layers and is 1.6 mm thick.

How many components are on the Buck-Converter?

16 components, from 13 distinct parts. The full bill of materials is listed on this page.

Where can I download the Buck-Converter design files?

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

Can I use the Buck-Converter design in my own project?

Yes, under the terms of its GPL-3.0 license, which Sprudlwassr chose for the repository.

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