BMS-Passive-Cell-Balancing-Circuit
About the BMS-Passive-Cell-Balancing-Circuit PCB
BMS-Passive-Cell-Balancing-Circuit is an open source PCB design by jatinn2006, published on GitHub. It is a 2-layer board measuring 88.5 × 54 mm, with 25 components from 9 distinct parts.
Other key parts include the LM339. By type, the board carries 15 resistors, 3 ICs, 3 transistors, 3 diodes and 1 connector.
It belongs with the power & battery designs in this gallery.
From the project
Passive cell-balancing circuit for Li-ion battery packs (LTspice → KiCad → PCB)
Main components on the BMS-Passive-Cell-Balancing-Circuit
BMS-Passive-Cell-Balancing-Circuit bill of materials (BOM)
25 components, 9 distinct parts — part numbers from the project's BOM.
| Qty | Part | Footprint | Refs |
|---|---|---|---|
| 3 | LM339 | DIP-14_W7.62mm | U1, U2, U3 |
| 3 | Q_NMOS | SOT-23 | Q1, Q2, Q3 |
| 1 | Conn_01x04_Pin | JST_XH_B4B-XH-A_1x04_P2.50mm_Vertical | J1 |
| 3 | BZV55C4V3 | D_MiniMELF | D1, D2, D3 |
| 3 | 3K | R_Axial_DIN0207_L6.3mm_D2.5mm_P10.16mm_Horizontal | R1, R7, R12 |
| 3 | 11k | R_Axial_DIN0207_L6.3mm_D2.5mm_P10.16mm_Horizontal | R2, R8, R13 |
| 3 | 180 | R_Axial_DIN0207_L6.3mm_D2.5mm_P10.16mm_Horizontal | R3, R6, R11 |
| 3 | 10k | R_Axial_DIN0207_L6.3mm_D2.5mm_P10.16mm_Horizontal | R4, R9, R14 |
| 3 | 42 | R_Axial_DIN0207_L6.3mm_D2.5mm_P10.16mm_Horizontal | R5, R10, R15 |
BMS-Passive-Cell-Balancing-Circuit design files
The KiCad project lives in the jatinn2006/BMS-Passive-Cell-Balancing-Circuit repository on GitHub; these links point at the commit this page was built from.
- Layoutbms project.kicad_pcb
- Schematicbms project.kicad_sch
- BOMbms project bom.csv
BMS-Passive-Cell-Balancing-Circuit: common questions
How big is the BMS-Passive-Cell-Balancing-Circuit PCB?
The BMS-Passive-Cell-Balancing-Circuit measures 88.5 × 54 mm, has 2 copper layers and is 1.6 mm thick.
How many components are on the BMS-Passive-Cell-Balancing-Circuit?
25 components, from 9 distinct parts, with part numbers taken from the project's own BOM. The full bill of materials is listed on this page.
Where can I download the BMS-Passive-Cell-Balancing-Circuit design files?
From the jatinn2006/BMS-Passive-Cell-Balancing-Circuit repository on GitHub, which has the KiCad layout, the schematic and the BOM; the links under Design files point to each one.
Can I use the BMS-Passive-Cell-Balancing-Circuit design in my own project?
The repository has no license, so all rights stay with jatinn2006. Use it as a reference, and ask the author before reusing the design.
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