

Battery charger
Printed Circuit Boards (PCBs) for UviSpace
- Size
- 100 × 22.8 mm
- Copper layers
- 2
- Thickness
- 1.6 mm
- Parts
- 20
- Nets
- 12
- Pads
- 48
- Tracks, vias
- 156, 5
- Routed
- Yes
- KiCad
- KiCad 4
- Created
- 17 Jul 2017
- Updated
- 26 Feb 2019
Overview
Battery charger is an open-source printed circuit board by UviDTE-UviSpace, from the UviDTE-UviSpace/pcb-designs repository on GitHub, published under the GPL-3.0 licence. It is a 2-layer board of 100 × 22.8 mm with 20 parts on 12 nets, routed with 156 tracks and 5 vias.
It is built around the BQ2057WSN. Its parts include 6 resistors, 3 diodes, 2 capacitors, 1 IC and 1 transistor. It belongs with the power boards of this library.
Main components
1Parts
20| Qty | Value | Footprint | References |
|---|---|---|---|
| 3 | 1k | footprint:R_THT_0.78 | R4, R5, RG1 |
| 2 | 0.1uF | footprint:C_0603 | C1, C2 |
| 2 | 10k | footprint:R_THT_0.54 | R1, R2 |
| 2 | CONN_2 | footprint:Molex_02x01 | LED1, LED2 |
| 2 | Mounting_Hole | footprint:Mounting_hole | MH1, MH2 |
| 1 | 0.12 | footprint:R_2512_HandSoldering | Rsns1 |
| 1 | 0.15 | footprint:R_2512_HandSoldering | Rsns2 |
| 1 | 511 | footprint:R_THT_0.54 | R3 |
| 1 | BQ2057W | footprint:SOIC-8_Handsoldering | U1 |
| 1 | CONN_01X03 | Molex_03x01_Straight | P1 |
| 1 | CONN_2 | footprint:Pin_Header_Straight_01x02 | sel1 |
| 1 | DIODESCH | footprint:D_DO-201AD | D1 |
| 1 | MOSFET_P | footprint:TO-220-3 | Q1 |
| 1 | SPST | footprint:Switch | SW1 |
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Questions
How big is the Battery charger PCB?
It measures 100 × 22.8 mm and has 2 copper layers, 1.6 mm thick.
What parts does the Battery charger use?
20 parts, built around the BQ2057WSN. 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 charger KiCad files?
From the UviDTE-UviSpace/pcb-designs repository on GitHub, at the commit this page was made from: the board is battery-charger/KiCad/final.kicad_pcb. PCBKit opens the board in the browser, with nothing to install.
Can I use the Battery charger design in my own project?
Its repository publishes it under the GPL-3.0 licence: you may reuse it on that licence's terms (keep the author's notice, and for a copyleft licence share your changes alike).