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Usbc power breakout af

CRImier·MyKiCad·Power stuff/usbc_power_breakout_af/usbc_power_breakout_af.kicad_pcb

Usbc power breakout af layout, top view — open source board by CRImier
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About the Usbc power breakout af

Usbc power breakout af is an open source PCB design by CRImier, published on GitHub under the GPL-3.0 license. It is a 2-layer board measuring 46 × 46 mm, with 37 components from 27 distinct parts.

Other key parts include the SL2.1A and AP1117-33. By type, the board carries 15 resistors, 7 capacitors, 4 connectors, 4 test points, 2 ICs and 2 diodes.

It belongs with the dev boards & breakouts designs in this gallery.

From the project

My KiCad boards. Can't be bothered uploading individually anymore, so here you go.

This is a devboard for the Altmode Friend USB-C PD communications module.

It has a footprint for the Altmode Friend, with all GPIOs broken out. It also has two USB-C ports - one of them connected to the Altmode Friend's CC pins, and the other one has 5.1K resistors.

Both of them have their VCC going through diodes to the input of a 3.3V regulator - so, you can power the devboard and the AF on it through either one of the two USB-C ports. The regulator is the AP6320x, which is overkill with its max 2A, but it might be useful. There are feedback resistors for the -00 and -01 versions, but…

Main components on the Usbc power breakout af

SL2.1AAP1117-33

Usbc power breakout af bill of materials (BOM)

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

QtyPartRefs
1
SL2.1A
FSUSB42MUX
U1
1
AP1117-33
AP63200WU
U2
1
AltmodeFriend
M1
1
DUMB
J1
1
USB_C_RECEPTACLE_USB2.0
SMART
J2
1
PROTO
J3
1
PWR
J4
1
SW_DBG
SW1
1
SBU1
TP9
1
SBU2
TP10
1
DM_SBU1
TP11
1
DM_SBU2
TP12
2
D_Small
D1, D2
1
Ls
L1
3
100NF
1uF
C1, C3, C7
1
100NF
100nF
C2
2
100NF
100nF
C4, C5
1
100NF
100pF
C6
1
5K1
FB
R1
1
C17477
FB
R2
Show 7 more
QtyPartRefs
1
5K1
0R/F
R3
1
C21189
0R/F
R4
2
C21189
5K1
R5, R6
5
C21189
0R
R7, R8, R9, R10, R11
2
0R
R12, R14
1
Rs2
R15
1
Rs1
R16

Usbc power breakout af design files

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

Usbc power breakout af: common questions

How big is the Usbc power breakout af?

The Usbc power breakout af measures 46 × 46 mm, has 2 copper layers and is 1.6 mm thick.

How many components are on the Usbc power breakout af?

37 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 Usbc power breakout af design files?

From the CRImier/MyKiCad 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 Usbc power breakout af design in my own project?

Yes, under the terms of its GPL-3.0 license, which CRImier chose for the repository.

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