

Power input test
Keyboard breadboard devboard cupboard
- Size
- 21.6 × 32.4 mm
- Copper layers
- 2
- Thickness
- 1.6 mm
- Parts
- 21
- Nets
- 20
- Pads
- 97
- Tracks, vias
- 0, 0
- Pours
- 1
- Routed
- Not yet
- KiCad
- KiCad 7 (file 20221018)
- Created
- 19 May 2020
- Updated
- 21 Nov 2024
Overview
Power input test is an open-source printed circuit board by tzarc, from the tzarc/kb-devboards repository on GitHub, published under the CC0-1.0 licence. It is a 2-layer board of 21.6 × 32.4 mm with 21 parts on 20 nets.
It is built around the FUSB302BMPX, LMV321 and AZC199-04S, with the AO3401A and SMF5.0CA among its other parts. Its parts include 7 resistors, 4 ICs, 3 capacitors, 3 connectors and 2 transistors. It belongs with the microcontroller boards boards of this library.
Main components
5FUSB302BMPX
WFQFN-14(2.5x2.5)-40℃~+125℃ 2.8V~5.5V 25uA Controller USB 3.1 WFQFN-14(2.5x2.5) USB Converters ROHSonsemiUSB ConvertersLMV321
SOT-23-5L-2.75V~-1.25V、1.25V~2.75V 0℃~+70℃ 1 10pA 10pA 1MHz 2.1V~5.5V 20mA 20nV/√Hz@10kHz 520V/ms 60uA 70dB 800uV Built-in compensation Rail-to-Rail Input, Rail-to-Rail Output SOT-23-5L Operational Amplifier ROHSJiangsu Changjing Electronics Technology (CJ)Operational AmplifierAZC199-04S
SOT-23-6-55℃~+125℃ 0.3pF、0.8pF 11V、15V、18V 300W@8/20us 4.7A@8/20us 5 5V 6V 80nA ESD IEC 61000-4-2、IEC 61000-4-5、IEC 61000-4-4 Unidirectional SOT-23-6 ESD and Surge Protection (TVS/ESD) ROHSTECH PUBLICESD And Surge Protection (TVS/ESD)AO3401A
SOT-231 P-Channel 14nC@10V 30V 47mΩ@10V、60mΩ@4.5V、85mΩ@2.5V 4A 55pF 645pF 80pF 900mV SOT-23 MOSFETs ROHSAlpha & Omega SemiconductorMOSFETsSMF5.0CA
SOD-123FLESD And Surge Protection (TVS/ESD)hongjiacheng
Parts
21| Qty | Value | Footprint | References |
|---|---|---|---|
| 4 | 4.7k | Resistor_SMD:R_0402_1005Metric | R4, R5, R6, R7 |
| 3 | 100k | Resistor_SMD:R_0402_1005Metric | R1, R2, R3 |
| 2 | 10u | Capacitor_Tantalum_SMD:CP_EIA-3216-12_Kemet-S | C1, C3 |
| 2 | AO3401A | Package_TO_SOT_SMD:SOT-23 | Q1, Q2 |
| 1 | 100n | Capacitor_SMD:C_0402_1005Metric | C2 |
| 1 | 3.0A Polyfuse | Fuse:Fuse_1206_3216Metric | F1 |
| 1 | AP2127K-3.3 | Package_TO_SOT_SMD:SOT-23-5 | U4 |
| 1 | AZC199-04S | Package_TO_SOT_SMD:SOT-23-6 | U2 |
| 1 | Conn_01x02 | Connector_PinHeader_2.54mm:PinHeader_1x02_P2.54mm_Vertical | J2 |
| 1 | Conn_01x08 | Connector_PinHeader_2.54mm:PinHeader_1x08_P2.54mm_Vertical | J3 |
| 1 | FUSB302BMPX | Package_DFN_QFN:WQFN-14-1EP_2.5x2.5mm_P0.5mm_EP1.45x1.45mm | U3 |
| 1 | LMV321 | Package_TO_SOT_SMD:SOT-23-5 | U1 |
| 1 | SMF5.0CA | Diode_SMD:D_SMB | D1 |
| 1 | USB_C_Receptacle_USB2.0 | Connector_USB:USB_C_Receptacle_HRO_TYPE-C-31-M-12 | J1 |
Questions
How big is the Power input test PCB?
It measures 21.6 × 32.4 mm and has 2 copper layers, 1.6 mm thick.
What parts does the Power input test use?
21 parts, built around the FUSB302BMPX, LMV321, AZC199-04S and AO3401A. The full list of its parts is on this page, with links to each part's symbol and footprint where PCBKit's library has them.
Where can I download the Power input test KiCad files?
From the tzarc/kb-devboards repository on GitHub, at the commit this page was made from: the board is power-input-test/power-input-test.kicad_pcb and its schematic EVQWKL001-breadboard/EVQWKL001-breadboard.kicad_sch. PCBKit opens the board in the browser, with nothing to install.
Can I use the Power input test design in my own project?
Its repository publishes it under the CC0-1.0 licence: you may reuse it on that licence's terms (keep the author's notice, and for a copyleft licence share your changes alike).
More from tzarc/kb-devboards
6- 2 layers62.2 × 40 mm

- 2 layers38.1 × 52.1 mm

- 2 layers28.4 × 21.3 mm

- 2 layers11.4 × 98.4 mm

- 2 layers15.2 × 29.3 mm

- 2 layers25.1 × 12.4 mm

Similar boards
- 2 layers192.2 × 150.5 mm

- 2 layers193.5 × 133.9 mm

Keyboard left
jasonlaguidice/TKL-Split-Keyboard
Board edge fillet plugin used: https://github.com/tywtyw2002/FilletEdge
232 parts - 2 layers164 × 148.9 mm

- 2 layers90 × 29 mm

- 4 layers93.3 × 58.9 mm

LTELink
UBCOAerospaceClub/LTELink
A base board for the Raxda CM3 to stream live video and telemetry through LTE
107 parts1CERN-OHL-W-2.0 - 2 layers137.7 × 45 mm

- 4 layers90 × 80 mm

Glider
pdyxs/glider
Fork of zephray/glider (Modos Glider e-ink monitor) with a DP AUX polarity fix and a standalone GCC firmware build
379 partsCERN-OHL-S-2.0 - 2 layers165.8 × 130.8 mm

YAEMK
KarlK90/yaemk-split-kb
5x8 Split keyboard with thumb-clusters, rotary encoders and oleds.
218 parts128GPL-3.0