HardLabs

CleanLVSupply

BlockWorker·ModularAudio·CleanLVSupply/CleanLVSupply.kicad_pcb

CleanLVSupply PCB layout, top view — open source board by BlockWorker

About the CleanLVSupply PCB

CleanLVSupply is an open source PCB design by BlockWorker, published on GitHub. It is a 4-layer board measuring 40 × 40 mm, with 80 components from 47 distinct parts.

Other key parts include the LM25576, TPS7A30, LMR64010XMF, TPS7A47 and LMR54406F. By type, the board carries 42 capacitors, 14 resistors, 6 ICs, 6 connectors, 6 inductors and 3 fuses.

It belongs with the audio designs in this gallery.

From the project

Compact, modular, versatile, hi-fi audio system concept.

Main components on the CleanLVSupply

LM25576TPS7A30LMR64010XMFTPS7A47LMR54406F

CleanLVSupply bill of materials (BOM)

80 components, 47 distinct parts.

QtyPartRefs
1
LM25576
U1
1
TPS7A30
U2
1
LMR64010XMF
U3
2
TPS7A47
U4, U6
1
LMR54406F
U5
1
12VIN
J1
3
5V
J2, J3, J4
2
+-15V
J5, J6
1
0.1µF
CX1
1
375mA
F1
2
250mA
F2, F3
2
SS1FN6
D1, D2
1
33µH
L1
3
1mH
L2, L4, L6
1
12µH
L3
1
12µH
L5
1
100µF 16V
C1
1
22nF
C2
7
10µF 50V
C3, C15, C17, C21, C24, C25, C32
9
0.1µF
C4, C16, C22, C23, C26, C31, C33, C34 +1
Show 27 more
QtyPartRefs
2
1µF 50Vl
C5, C30
3
1µF 25V
C6, C9, C42
1
100µF 25V
C7
2
330pF
C8, C10
1
33nF
C11
1
6.8pF
C12
2
10nF
C13, C19
2
100µF 25V
C14, C29
2
1mF 16V
C18, C28
1
120pF
C20
1
47µF 25V
C27
3
10µF 50Vs
C35, C36, C37
1
100µF 10V
C39
1
1mF 10V
C40
1
100µF 16V
C41
1
21kΩ
R1
1
118kΩ
R2
1
80.6kΩ
R3
1
8.2kΩ
R4
1
1.65kΩ
R5
1
10kΩLN
R6
3
3.3Ω
R7, R10, R14
1
118kΩLN
R8
1
174kΩ
R9
1
13.3kΩ
R11
1
169kΩ
R12
1
22.1kΩ
R13

CleanLVSupply design files

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

CleanLVSupply: common questions

How big is the CleanLVSupply PCB?

The CleanLVSupply measures 40 × 40 mm, has 4 copper layers and is 1.6062 mm thick.

How many components are on the CleanLVSupply?

80 components, from 47 distinct parts. The full bill of materials is listed on this page.

Where can I download the CleanLVSupply design files?

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

Can I use the CleanLVSupply design in my own project?

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

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