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SMPS BUCK AP6320X

agustinrovero·SMPS_BUCK_AP6320X·Hardware/SMPS_BUCK_AP6320X.kicad_pcb

SMPS BUCK AP6320X PCB layout, top view — open source board by agustinrovero

About the SMPS BUCK AP6320X PCB

SMPS BUCK AP6320X is an open source PCB design by agustinrovero, published on GitHub. It is a 2-layer board measuring 14.4 × 15.4 mm, with 18 components from 12 distinct parts.

Other key parts include the AP63205WU-7. By type, the board carries 4 resistors, 1 IC, 1 connector, 1 diode and 1 inductor.

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

From the project

This repository contains the hardware design files in KiCad for an ultra-compact, high-efficiency 2A synchronous buck (step-down) converter. The board layout is fully compatible with all four variants of the AP6320X integrated circuit from Diodes Incorporated, allowing the same P

This repository contains the hardware design files in KiCad for an ultra-compact, high-efficiency 2A synchronous buck (step-down) converter. The board layout is fully compatible with all four variants of the AP6320X integrated circuit from Diodes Incorporated, allowing the same PCB to be populated for different switching frequencies, operating modes, and output voltages.

Main components on the SMPS BUCK AP6320X

AP63205WU-7

SMPS BUCK AP6320X bill of materials (BOM)

18 components, 12 distinct parts — part numbers from the project's BOM.

QtyPartRefs
1
AP63205WU-7
Diodes Incorporated
U1
1
61300411121
Würth Elektronik
J1
1
GRM188R6YA106MA73D
10 uF
Murata Electronics
Ca1
3
GRM188Z71A106KA73D
10 uF
Murata Electronics
Cb1, Cb2, Cb3
4
CL10B104JB8NNNC
100 nF
Samsung Electro-Mechanics
Cd1, Cd2, Cd3, Cd4
1
CL10A105KB8NNNC
1 uF
Samsung Electro-Mechanics
Ce1
1
CL10C101JB8NNNC
100 pF
Samsung Electro-Mechanics
Cf1
1
LTST-C190KFKT
Lite-On
D1
1
ASPI-6045S-6R8M-T
Abracon LLC ASPI-6045S-6R8M-T
Abracon LLC
L1
1
RC0603FR-070RL
0 Ω
YAGEO
R1
2
RC0603FR-0710KL
10 kΩ
YAGEO
R2, R4
1
RC0603FR-071KL
1 kΩ
YAGEO
R3

SMPS BUCK AP6320X design files

The KiCad project lives in the agustinrovero/SMPS_BUCK_AP6320X repository on GitHub; these links point at the commit this page was built from.

SMPS BUCK AP6320X: common questions

How big is the SMPS BUCK AP6320X PCB?

The SMPS BUCK AP6320X measures 14.4 × 15.4 mm, has 2 copper layers and is 1.6 mm thick.

How many components are on the SMPS BUCK AP6320X?

18 components, from 12 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 SMPS BUCK AP6320X design files?

From the agustinrovero/SMPS_BUCK_AP6320X repository on GitHub, which has the KiCad layout, the schematic and the BOM; the links under Design files point to each one.

Can I use the SMPS BUCK AP6320X design in my own project?

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

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