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Pmic panel

jncronin·gk·gk-pcbv4/pmic/pmic_panel.kicad_pcb

Pmic panel PCB layout, top view — open source board by jncronin
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About the Pmic panel PCB

Pmic panel is an open source PCB design by jncronin, published on GitHub. It is a 4-layer board measuring 96.2 × 75.8 mm, with 52 components from 14 distinct parts.

Other key parts include the STPMIC25BPQR. By type, the board carries 41 capacitors, 7 inductors, 2 ICs, 1 diode and 1 resistor.

From the project

This directory contains PDF schematics, KiCAD projects and Gerbers for the gkv4 PCBs.

This directory contains PDF schematics, KiCAD projects and Gerbers for the gkv4 PCBs.

- gk: This is the main board for the gkv4 and includes the high speed components. It is implemented as a 6 layer board with impedance control requirements specified in the PCBnew file. - pmic: This is a standalone 1 inch square board that contains the STPMIC25 power management chip and associated passive components. It is implemented as a 4 layer board and additionally provided as a panelized board. It is mounted using LGA/castellated holes onto the main board. - controls: This is a daughter board…

Main components on the Pmic panel

STPMIC25BPQR

Pmic panel bill of materials (BOM)

52 components, 14 distinct parts.

QtyPartRefs
1
STPMIC25BPQR
U1
1
~
U2
1
LED
D1
2
DFE201610E-2R2M=P2 / 2.2u
L1, L2
3
DFE201610E-R68M=P2 / 0.68u
L3, L4, L5
2
DFE252012F-R68M=P2 / 0.68u
L6, L7
1
100n
C1
4
1u/25V
C2, C15, C16, C17
7
22u
C3, C4, C6, C7, C35, C36, C37
10
22u/6.3V
C5, C30, C31, C32, C33, C34, C38, C39 +2
9
10u/10V
C8, C9, C10, C11, C12, C13, C14, C19 +1
8
4.7u/6.3V
C18, C22, C23, C24, C25, C26, C27, C29
2
4.7u/10V
C20, C21
1
1k
R1

Pmic panel design files

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

Pmic panel: common questions

How big is the Pmic panel PCB?

The Pmic panel measures 96.2 × 75.8 mm, has 4 copper layers and is 1.6 mm thick.

How many components are on the Pmic panel?

52 components, from 14 distinct parts. The full bill of materials is listed on this page.

Where can I download the Pmic panel design files?

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

Can I use the Pmic panel design in my own project?

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

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