2 layers127 × 92.7 mm
2 layers95 × 80 mm
PW-2a
Git-Narii/PW-2alpha電源基板
- Size
- 95 × 80 mm
- Copper layers
- 2
- Thickness
- 1.6 mm
- Parts
- 71
- Nets
- 65
- Pads
- 336
- Tracks, vias
- 528, 343
- Pours
- 8
- Routed
- Yes
- KiCad
- KiCad 7 (file 20221018)
- Created
- 13 Apr 2024
- Updated
- 24 Jun 2024
Overview
PW-2a is an open-source printed circuit board by Git-Narii, from the Git-Narii/PW-2alpha repository on GitHub. It is a 2-layer board of 95 × 80 mm with 71 parts on 65 nets, routed with 528 tracks and 343 vias.
It is built around the MCP2551-I/SN-HG, TLP152 and WS2812C, with the IPT007N06N among its other parts. Its parts include 20 connectors, 16 capacitors, 7 ICs, 6 resistors and 5 diodes. It belongs with the STM32 boards of this library.
Main components
4
MCP2551-I/SN-HG
SOP-8SOP-8 CAN Transceivers ROHSHGSEMICAN Transceivers
TLP152
SO-6Gate Drive OptocouplerKTP
WS2812C
SMD5050-4P-25℃~+65℃ 0.6mA 1.57mm 3.7V~5.3V 5.4mm 5mm 800Kbit/s B:465nm~475nm、R:620nm~630nm、G:515nm~525nm Built-in power-on reset circuit、Built-in power-on reset circuit、Built-in one-way transmission function G:400mcd~600mcd、R:150mcd~200mcd、B:100mcd~150mcd SMD5050-4P RGB LEDs(Built-in IC) ROHSWorldsemiRGB LEDs(Built-In IC)
IPT007N06N
HSOF-8-55℃~+175℃ 0.75mΩ@10V 1 N-channel 21.28nF 216nC@10V 3.3V 300A 375W 4.522nF 458pF 60V N-Channel HSOF-8 MOSFETs ROHSInfineon TechnologiesMOSFETs
README
README.mdPW-2alpha
電源基板
PW-2から降圧部分を取り除いた物
電源用に24V,信号用に5Vを扱う
12V非対応
現時点で改良予定
Parts
71| Qty | Value | Footprint | References |
|---|---|---|---|
| 9 | 100n | Capacitor_SMD:C_0603_1608Metric | C4, C7, C10, C11, C12, C13, C14, C15, C16 |
| 7 | Conn_01x02_Female | Connector_JST:JST_XA_S02B-XASK-1_1x02_P2.50mm_Horizontal | J4, J5, J6, J7, J10, J11, J12 |
| 5 | Conn_01x02_Male | Connector_PinHeader_2.54mm:PinHeader_1x02_P2.54mm_Vertical | J21, J22, J23, J24, J25 |
| 5 | SolderJumper_2_Open | Jumper:SolderJumper-2_P1.3mm_Open_RoundedPad1.0x1.5mm | JP1, JP4, JP5, JP6, JP7 |
| 4 | MountingHole | MountingHole:MountingHole_3.2mm_M3_Pad_Via | H1, H2, H3, H4 |
| 4 | WS2812C | LED_additional:LED_2020Metric_WS2812C_2.0x2.0mm_P1.0mm | D2, D3, D4, D5 |
| 3 | 10k | Resistor_SMD:R_0603_1608Metric | R3, R4, R5 |
| 3 | XT60 | Narii設計:XT60 | J1, J2, J3 |
| 2 | 1u | Capacitor_SMD:C_0603_1608Metric | C8, C9 |
| 2 | 22p | Capacitor_SMD:C_0603_1608Metric | C5, C6 |
| 2 | 33u | Capacitor_SMD:CP_Elec_6.3x7.7 | C1, C2 |
| 2 | Conn_01x04_Female | Connector_JST:JST_XA_S04B-XASK-1_1x04_P2.50mm_Horizontal | J8, J9 |
| 2 | SW_SPDT | Button_Switch_additional:IS-1245T-G | SW1, SW3 |
| 1 | 10 | Resistor_SMD:R_0603_1608Metric | R1 |
| 1 | 120 | Resistor_SMD:R_0603_1608Metric | R6 |
| 1 | 16MHz | Crystal:Crystal_SMD_HC49-SD | Y1 |
| 1 | 330 | Resistor_SMD:R_0603_1608Metric | R2 |
| 1 | 330n | Capacitor_SMD:C_0805_2012Metric | C3 |
| 1 | Conn_02x07_Odd_Even | Connector_PinHeader_1.27mm:PinHeader_2x07_P1.27mm_Vertical_SMD | J30 |
| 1 | Fuse | Fuse_additional:Fuseholder_Keystone_3568 | F1 |
| 1 | IM920s | interplan:IM920s | U5 |
| 1 | IPT007N06N | Package_TO_SOT_SMD:Infineon_PG-HSOF-8-1 | Q1 |
| 1 | L78L33_SOT89 | Package_TO_SOT_SMD:SOT-89-3 | U9 |
| 1 | LED | Resistor_SMD:R_0603_1608Metric | D1 |
| 1 | LOGO | ロゴ用:ロゴ用USBメモリイラスト | G*** |
| 1 | MCP1700-3302E_SOT23 | Package_TO_SOT_SMD:SOT-23 | U3 |
| 1 | MCP2551-I-SN | Package_SO:SOIC-8_3.9x4.9mm_P1.27mm | U6 |
| 1 | S-1142DC0l-E6T1U | ナリナリ設計:S-1142DC0I-E6T1U | U7 |
| 1 | STM32F303K8Tx | Package_QFP:LQFP-32_7x7mm_P0.8mm | U4 |
| 1 | SW_Push | Button_Switch_additional:TVAF06-A020B-R | SW2 |
| 1 | SolderJumper_3_Bridged12 | Jumper:SolderJumper-3_P1.3mm_Bridged12_RoundedPad1.0x1.5mm | JP2 |
| 1 | TLP152 | Package_SO_additional:SO-6_5pin_4.4x3.6mm_P1.27mm | U1 |
| 1 | USB_A | Connector_USB:USB_A_CONNFLY_DS1095-WNR0 | J14 |
| 1 | USB_C PowerOnly | ナリナリ設計:USB_C PowerOnly | J13 |
Questions
How big is the PW-2a PCB?
It measures 95 × 80 mm and has 2 copper layers, 1.6 mm thick.
What parts does the PW-2a use?
71 parts, built around the MCP2551-I/SN-HG, TLP152, WS2812C and IPT007N06N. 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 PW-2a KiCad files?
From the Git-Narii/PW-2alpha repository on GitHub, at the commit this page was made from: the board is PW-2a.kicad_pcb and its schematic PW-2a.kicad_sch. PCBKit opens the board in the browser, with nothing to install.
Can I use the PW-2a design in my own project?
Its repository states no licence, so its author keeps all rights: ask Git-Narii before reusing the design.
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