HardLabs

Psu

adamgreig·iggie·psu/pcb/psu.kicad_pcb

Psu PCB layout, top view — open source STM32 board by adamgreig

About the Psu PCB

Psu is an open source STM32 PCB design by adamgreig, published on GitHub. It is a 2-layer board measuring 100 × 100 mm, with 137 components from 49 distinct parts.

Its main chip is the STM32F334K8T6, from the STM32 family. Other key parts include the TSR 1-24150, TSR 1-2450, NCP161, ADuM1201 and INA139. By type, the board carries 42 capacitors, 39 resistors, 16 diodes, 12 ICs, 12 test points and 7 crystals.

Main components on the Psu

TSR 1-24150STM32F334K8T6TSR 1-2450NCP161ADuM1201INA139AD8605MCP1416AD8065

Psu bill of materials (BOM)

137 components, 49 distinct parts.

QtyPartRefs
1
TSR 1-24150
IC101
1
STM32F334K8T6
IC102
1
TSR 1-2450
IC103
1
NCP161
IC104
1
ADuM1201
IC105
2
INA139
IC201, IC205
3
AD8605
IC202, IC206, IC207
1
MCP1416
IC203
1
AD8065
IC204
1
STB45N60DM2AG
Q201
1
PBHV9050T
Q202
4
M3 MOUNT
X101, X102, X103, X104
2
HV SIGN
X106, X107
1
25M
Y101
1
PWR_IN
J101
1
CTRL
J102
1
HV_OUT
J103
1
UART
J104
1
SWD
P101
1
GA3459-BL
T201
Show 29 more
QtyPartRefs
7
TESTPAD
TP101, TP103, TP104, TP105, TP201, TP204, TP205
5
TESTPAD
TP102, TP202, TP203, TP206, TP207
1
SMAJ58A
D101
1
VSSC520S-M3/9AT
D102
5
GRN
D103, D104, D105, D107, D108
1
RED
D106
3
ESD_DIODE
D109, D110, D111
2
NTS245SFT1G
D201, D202
1
STTH512B
D203
2
ADR5045
D204, D205
1
FB
L101
2
100p
C101, C222
6
10µ
C102, C106, C109, C110, C208, C209
13
100n
C103, C104, C105, C108, C112, C113, C202, C203 +5
7
1µ
C107, C111, C204, C218, C223, C226, C229
4
1µ
C201, C210, C211, C212
2
10n
C205, C227
2
100µ
C206, C207
1
10n
C214
2
68µ
C216, C217
3
1µ
C219, C220, C221
7
10k
R101, R103, R104, R109, R206, R207, R217
7
100k
R102, R202, R203, R211, R212, R226, R227
9
1k
R105, R106, R107, R108, R110, R111, R208, R209 +1
2
10m
R201, R205
1
4R7
R204
8
499k
R213, R214, R215, R216, R222, R223, R224, R225
4
100k
R218, R219, R220, R221
1
500m
R228

Psu design files

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

Psu: common questions

What microcontroller does the Psu use?

The Psu is built around the STM32F334K8T6, from the STM32 family.

How big is the Psu PCB?

The Psu measures 100 × 100 mm, has 2 copper layers and is 1.6 mm thick.

How many components are on the Psu?

137 components, from 49 distinct parts. The full bill of materials is listed on this page.

Where can I download the Psu design files?

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

Can I use the Psu design in my own project?

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

Can I test firmware for the Psu without the hardware?

Yes. HardLabs builds a simulation of the board from its netlist and BOM, so you can run and debug STM32 firmware against it before you order a PCB.

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