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PSU-5V-6V-Dual9V

ohdsp·PSU-5V-6V-Dual9V·KiCad/PSU-5V-6V-Dual9V.kicad_pcb

PSU-5V-6V-Dual9V PCB layout, top view — open source board by ohdsp
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About the PSU-5V-6V-Dual9V PCB

PSU-5V-6V-Dual9V is an open source PCB design by ohdsp, published on GitHub under the TAPR-OHL-1.0 license. It is a 2-layer board measuring 100 × 100 mm, with 103 components from 27 distinct parts.

Other key parts include the ADP2301AUJZ, LM317 and LM337. By type, the board carries 50 capacitors, 15 resistors, 13 connectors, 9 diodes, 4 ICs and 4 inductors.

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

From the project

A power supply for use with OHDSP boards. One 9Vac input. 5V, 6V and +/-9V output rails.

This documentation is distributed WITHOUT ANY EXPRESS OR IMPLIED WARRANTY, INCLUDING OF MERCHANTABILITY, SATISFACTORY QUALITY AND FITNESS FOR A PARTICULAR PURPOSE.

This is a power supply for use with OHDSP boards.

This power supply requires a single 9Vac input (around 500mA should be sufficient for simple systems).

This power supply outputs one 5V, one 5V or 6V, and +/-9V. Be warned that each of the 5V and 6V rail should be able to deliver higher currents (up to 1A) without issue, but this will overload the input if you are not careful.

Main components on the PSU-5V-6V-Dual9V

ADP2301AUJZLM317LM337

PSU-5V-6V-Dual9V bill of materials (BOM)

103 components, 27 distinct parts — part numbers from the project's BOM.

QtyPartRefs
2
ADP2301AUJZ
U101, U102
1
LM317
U103
1
LM337
U104
13
CONN_2X1
CONN_2x1
P103, P106, P107, P108, P109, P110, P111, P112 +5
4
MNT_HOLE
FID1, FID2, FID3, FID4
4
MNT_HOLE
MNT1, MNT2, MNT3, MNT4
2
ES3D
D101, D102
2
B240A
D103, D104
4
SS14L
D105, D106, D107, D108
1
Green LED 1206
D109
2
600R@100MHz
L101, L102
2
TYS50406R8M-10
L103, L104
10
220u
C101, C102, C127, C128, C137, C138, C147, C148 +2
14
22U
22u
C103, C104, C109, C110, C119, C120, C129, C130 +6
4
2200u
C105, C106, C117, C118
14
100n
C107, C108, C111, C112, C121, C122, C131, C132 +6
6
10N
10n
C113, C114, C123, C124, C125, C126
2
100P
100p
C115, C116
2
475k
R101, R103
2
100K
100k
R102, R104
Show 7 more
QtyPartRefs
2
47
R105, R106
1
53K6
53k6
R107
2
10k
R108, R111
1
470
R109
1
66k5
R110
2
750
R113, R114
2
120
R115, R116

PSU-5V-6V-Dual9V design files

The KiCad project lives in the ohdsp/PSU-5V-6V-Dual9V repository on GitHub; these links point at the commit this page was built from.

PSU-5V-6V-Dual9V: common questions

How big is the PSU-5V-6V-Dual9V PCB?

The PSU-5V-6V-Dual9V measures 100 × 100 mm, has 2 copper layers and is 1.6 mm thick.

How many components are on the PSU-5V-6V-Dual9V?

103 components, from 27 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 PSU-5V-6V-Dual9V design files?

From the ohdsp/PSU-5V-6V-Dual9V repository on GitHub, which has the KiCad layout and the BOM; the links under Design files point to each one.

Can I use the PSU-5V-6V-Dual9V design in my own project?

Yes, under the terms of its TAPR-OHL-1.0 license, which ohdsp chose for the repository.

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