2 layers86.4 × 110 mm
2 layers23.4 × 51.3 mm
Battery Featherwing
mousethief/Battery-FeatherwingBattery Featherwing
- Size
- 23.4 × 51.3 mm
- Copper layers
- 2
- Thickness
- 1.6 mm
- Parts
- 39
- Nets
- 60
- Pads
- 206
- Tracks, vias
- 351, 46
- Pours
- 1
- Routed
- Yes
- KiCad
- KiCad 8.0 (file 20240108)
- Created
- 6 Oct 2024
- Updated
- 6 Oct 2024
Overview
Battery Featherwing is an open-source printed circuit board by mousethief, from the mousethief/Battery-Featherwing repository on GitHub. It is a 2-layer board of 23.4 × 51.3 mm with 39 parts on 60 nets, routed with 351 tracks and 46 vias.
It is built around the MCP73871EV and TPS61090_1_2. Its parts include 15 resistors, 11 capacitors, 5 ICs, 3 connectors and 1 inductor. It belongs with the power boards of this library.
Main components
2Parts
39| Qty | Value | Footprint | References |
|---|---|---|---|
| 5 | 0.1uF | Capacitor_SMD:C_0402_1005Metric | C1, C2, C3, C6, C9 |
| 3 | 0.1 | Resistor_SMD:R_2512_6332Metric | R1, R2, R3 |
| 2 | 0 | Resistor_SMD:R_1206_3216Metric | R9, R15 |
| 2 | 1.87M | Resistor_SMD:R_0402_1005Metric | R11, R13 |
| 2 | 100k | Resistor_SMD:R_0402_1005Metric | R5, R7 |
| 2 | 100uF | Capacitor_SMD:C_0402_1005Metric | C4, C5 |
| 2 | 10k | Resistor_SMD:R_Array_Convex_4x0612 | RN1, RN2 |
| 2 | 10uF | Capacitor_SMD:C_0402_1005Metric | C7, C8 |
| 2 | 200k | Resistor_SMD:R_0402_1005Metric | R10, R14 |
| 1 | 1.0k | Resistor_SMD:R_0402_1005Metric | R6 |
| 1 | 100uF | Capacitor_SMD:C_0805_2012Metric | C11 |
| 1 | 16k | Resistor_SMD:R_0402_1005Metric | R8 |
| 1 | 2.2uF | Capacitor_SMD:C_0402_1005Metric | C10 |
| 1 | 270k | Resistor_SMD:R_0402_1005Metric | R4 |
| 1 | 340k | Resistor_SMD:R_0402_1005Metric | R12 |
| 1 | 6.8uH | Inductor_SMD:L_6.3x6.3_H3 | L1 |
| 1 | 74AUC2G07 | Package_SO:TSOP-6_1.65x3.05mm_P0.95mm | U5 |
| 1 | Adafruit_Feather_Generic | Module:Adafruit_Feather_WithMountingHoles | A1 |
| 1 | Battery | Connector_JST:JST_PH_B2B-PH-SM4-TB_1x02-1MP_P2.00mm_Vertical | J1 |
| 1 | INA3221 | Package_DFN_QFN:Texas_RGV0016A_VQFN-16-1EP_4x4mm_P0.65mm_EP2.1x2.1mm | U1 |
| 1 | MAX17048G_T10 | MAX17048G_T10:SON50P200X200X80-9N | U4 |
| 1 | MCP73871 | Package_DFN_QFN:QFN-20-1EP_4x4mm_P0.5mm_EP2.5x2.5mm | U3 |
| 1 | Neopix A | Connector_JST:JST_PH_B3B-PH-K_1x03_P2.00mm_Vertical | J2 |
| 1 | Neopix B | Connector_JST:JST_PH_B3B-PH-K_1x03_P2.00mm_Vertical | J3 |
| 1 | SolderJumper_2_Open | Jumper:SolderJumper-2_P1.3mm_Open_TrianglePad1.0x1.5mm | JP1 |
| 1 | TPS61090 | Package_DFN_QFN:Texas_RSA_VQFN-16-1EP_4x4mm_P0.65mm_EP2.7x2.7mm_ThermalVias | U2 |
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Questions
How big is the Battery Featherwing PCB?
It measures 23.4 × 51.3 mm and has 2 copper layers, 1.6 mm thick.
What parts does the Battery Featherwing use?
39 parts, built around the MCP73871EV and TPS61090_1_2. 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 Battery Featherwing KiCad files?
From the mousethief/Battery-Featherwing repository on GitHub, at the commit this page was made from: the board is Battery Featherwing.kicad_pcb and its schematic Battery Featherwing.kicad_sch. PCBKit opens the board in the browser, with nothing to install.
Can I use the Battery Featherwing design in my own project?
Its repository states no licence, so its author keeps all rights: ask mousethief before reusing the design.