4 layers100 × 100 mm
2 layers75.4 × 35.6 mm
Power board for panel module
- Size
- 75.4 × 35.6 mm
- Copper layers
- 2
- Thickness
- 1.6 mm
- Parts
- 42
- Nets
- 34
- Pads
- 125
- Tracks, vias
- 170, 35
- Pours
- 8
- Routed
- Yes
- KiCad
- KiCad 6 (file 20211014)
- Created
- 14 Nov 2022
- Updated
- 14 Nov 2022
Overview
Pwr is an open-source printed circuit board by Alex-s-Cockpit, from the Alex-s-Cockpit/power-pcb repository on GitHub. It is a 2-layer board of 75.4 × 35.6 mm with 42 parts on 34 nets, routed with 170 tracks and 35 vias.
It is built around the TJA1044GTK/3Z, AP62200WU and AP7361C-33E, with the MMBT2222 among its other parts. Its parts include 9 resistors, 8 capacitors, 5 connectors, 3 ICs and 2 transistors.
Main components
4
TJA1044GTK/3Z
HVSON-8-EP(3x3)-40℃~+150℃ 15uA 4.75V~5.25V 5Mbps 70mA CAN Transceiver HVSON-8-EP(3x3) CAN Transceivers ROHSNXP SemiconductorsCAN Transceivers
AP62200WU
TSOT-26-40℃~+125℃ 1 135uA 2A 4.2V~18V 750kHz 800mV~7V Adjustable Buck Buck Built-in Yes TSOT-26 DC-DC Converters ROHSDiodes IncorporatedDC-DC Converters
AP7361C-33E
SOT-223-40℃~+85℃@(Ta) 1 1A 3.3V 340mV@(1A) 6V 75dB@(1kHz) 80uA Fixed Over Current Protection、Short Circuit Protection、Thermal shutdown、Enable control Positive SOT-223 Voltage Regulators - Linear, Low Drop Out (LDO) Regulators ROHSDiodes IncorporatedVoltage Regulators - Linear, Low Drop Out (LDO) Regulators
MMBT2222
SOT-231 NPN 1uA 300mV 300mW 400 40V 600mA 6V NPN SOT-23 Bipolar (BJT) ROHSYONGYUTAIBipolar (BJT)
Parts
42| Qty | Value | Footprint | References |
|---|---|---|---|
| 8 | TestPoint | TestPoint:TestPoint_THTPad_D1.5mm_Drill0.7mm | TP1, TP2, TP3, TP4, TP5, TP6, TP7, TP8 |
| 5 | MountingHole_Pad | MountingHole:MountingHole_2.2mm_M2_ISO7380_Pad | H1, H2, H3, H4, H5 |
| 3 | 0.1u | Capacitor_SMD:C_0805_2012Metric | C4, C7, C8 |
| 2 | 1k | Resistor_SMD:R_0805_2012Metric | R6, R8 |
| 2 | 200 | Resistor_SMD:R_0805_2012Metric | R7, R9 |
| 2 | 22u | Capacitor_SMD:C_1210_3225Metric | C5, C6 |
| 2 | 300 | Resistor_SMD:R_0805_2012Metric | R5, R10 |
| 2 | Barrel_Jack_MountingPin | Connector_BarrelJack:BarrelJack_Horizontal | J2, J3 |
| 2 | MMBT2222 | Package_TO_SOT_SMD:SOT-23 | Q1, Q2 |
| 1 | 10k | Resistor_SMD:R_0805_2012Metric | R2 |
| 1 | 10u | Capacitor_SMD:C_0805_2012Metric | C1 |
| 1 | 120 | Resistor_SMD:R_0805_2012Metric | R4 |
| 1 | 1u | Capacitor_SMD:C_0805_2012Metric | C2 |
| 1 | 4.7u | Inductor_SMD:L_Wuerth_WE-PD-Typ-LS_Handsoldering | L1 |
| 1 | 4.7u | Capacitor_SMD:C_0805_2012Metric | C3 |
| 1 | 52.3k | Resistor_SMD:R_0805_2012Metric | R1 |
| 1 | 8P8C_LED_Shielded_x2 | Connector_RJ:RJ45_Amphenol_RJHSE538X-02 | J5 |
| 1 | AP62200WU | Package_TO_SOT_SMD:TSOT-23-6 | U1 |
| 1 | AP7361C-33E | Package_TO_SOT_SMD:SOT-223-3_TabPin2 | U2 |
| 1 | Conn_01x04 | Connector_JST:JST_XH_S4B-XH-A-1_1x04_P2.50mm_Horizontal | J1 |
| 1 | Conn_01x04 | Connector_JST:JST_PH_B4B-PH-K_1x04_P2.00mm_Vertical | J4 |
| 1 | SW_SPDT | Button_Switch_THT:SW_CuK_OS102011MA1QN1_SPDT_Angled | SW1 |
| 1 | TJA1044GTK/3 | Package_DFN_QFN:DFN-8-1EP_3x3mm_P0.65mm_EP1.55x2.4mm | U3 |
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Questions
How big is the Pwr PCB?
It measures 75.4 × 35.6 mm and has 2 copper layers, 1.6 mm thick.
What parts does the Pwr use?
42 parts, built around the TJA1044GTK/3Z, AP62200WU, AP7361C-33E and MMBT2222. 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 Pwr KiCad files?
From the Alex-s-Cockpit/power-pcb repository on GitHub, at the commit this page was made from: the board is pwr.kicad_pcb and its schematic pwr.kicad_sch. PCBKit opens the board in the browser, with nothing to install.
Can I use the Pwr design in my own project?
Its repository states no licence, so its author keeps all rights: ask Alex-s-Cockpit before reusing the design.