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DCDC buck converter

ieeecimatec·Baiyeeemax_eletronics·Component's_folder/DCDC_BUCK_STEPDOWN/DCDC_BUCK_STEPDOWN.kicad_pcb

DCDC buck converter PCB layout, top view — open source board by ieeecimatec

About the DCDC buck converter PCB

DCDC buck converter is an open source PCB design by ieeecimatec, published on GitHub. It is a 2-layer board measuring 54 × 24 mm, with 11 components from 10 distinct parts.

Other key parts include the LM2575-3.3BU. By type, the board carries 2 capacitors, 2 resistors, 1 IC, 1 diode and 1 inductor.

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

Main components on the DCDC buck converter

LM2575-3.3BU

DCDC buck converter bill of materials (BOM)

11 components, 10 distinct parts.

QtyPartRefs
1
LM2575-3.3BU
U1
1
105
CC1
1
33nF
CFF1
1
220uF
CIN1
1
330uF
COUT1
1
MBRD1045G
D1
1
47uH
L1
2
105
C1, C2
1
3.3K
R1
1
10K
R2

DCDC buck converter design files

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

DCDC buck converter: common questions

How big is the DCDC buck converter PCB?

The DCDC buck converter measures 54 × 24 mm, has 2 copper layers and is 1.6 mm thick.

How many components are on the DCDC buck converter?

11 components, from 10 distinct parts. The full bill of materials is listed on this page.

Where can I download the DCDC buck converter design files?

From the ieeecimatec/Baiyeeemax_eletronics repository on GitHub, which has the KiCad layout; the links under Design files point to each one.

Can I use the DCDC buck converter design in my own project?

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

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