4 layers55.5 × 36.1 mm
4 layers100 × 48 mm
BMS v2
embeddedalpha/BMS6Battery Management System for 6s4p Li-ion Pack
- Size
- 100 × 48 mm
- Copper layers
- 4
- Thickness
- 1.6 mm
- Parts
- 190
- Nets
- 149
- Pads
- 677
- Tracks, vias
- 1,241, 210
- Pours
- 9
- Routed
- Yes
- KiCad
- KiCad 5 (file 20171130)
- Created
- 30 Jun 2020
- Updated
- 17 Oct 2020
Overview
BMS v2 is an open-source printed circuit board by embeddedalpha, from the embeddedalpha/BMS repository on GitHub. It is a 4-layer board of 100 × 48 mm with 190 parts on 149 nets, routed with 1,241 tracks and 210 vias.
It is built around the TCAN332D, PAC1720-1-AIA-TR and BQ24610RGER, with the FDN359AN, TPS62177DQC and BZT52B5V1-E3-08 among its other parts. Its parts include 68 resistors, 62 capacitors, 20 diodes, 11 transistors and 7 ICs. It belongs with the power boards and the STM32 boards of this library.
Main components
10
TCAN332D
SOIC-8-40℃~+125℃ 1Mbps 3V~3.6V 60mA CAN Transceiver SOIC-8 CAN Transceivers ROHSTexas InstrumentsCAN Transceivers
PAC1720-1-AIA-TR
WDFN-10-EP(3x3)-40℃~+85℃ 100dB 100nA 15uV 2 3V~5.5V 40V 5uA High-side detection、Bidirectional detection、Zero drift / auto-zero、Power monitoring、Digital output interface、Programmable threshold alarm、Integrated ADC ±0.08V WDFN-10-EP(3x3) Current Sense Amplifiers ROHSMicrochip TechnologyCurrent Sense Amplifiers
BQ24610RGER
VQFN-24(4x4)0℃~+125℃ 10A 15uA 1~6 5V~28V Charging IC Lithium Battery Support VQFN-24(4x4) Battery Management ROHSTexas InstrumentsBattery Management
FDN359AN
SOT-23-55℃~+150℃ 1 N-channel 120pF 2.7A 30V 3V 45pF 480pF 500mW 60mΩ@4.5V 7nC@5V N-Channel SOT-23 MOSFETs ROHSonsemiMOSFETs
TPS62177DQC
UncategorisedTexas Instruments
BZT52B5V1-E3-08
SOD-123-55℃~+150℃ 1 Independent 100nA@800mV 30Ω 5.1V 500mW 5V~5.2V SOD-123 Zener Diodes ROHSVishay IntertechnologyZener Diodes
CSD18543Q3AT
VSONP-8(3.3x3.3)-55℃~+150℃ 1 N-channel 1.15nF 14.5nC@10V 15.6mΩ@4.5V 2.7V 218pF 6.2pF 60A 60V 66W N-Channel VSONP-8(3.3x3.3) MOSFETs ROHSTexas InstrumentsMOSFETs
SI7617DN-T1-GE3-MS
DFN-8L(3x3)-55℃~+150℃ 1 P-Channel 1.2V 2.215nF 22nC 237pF 30V 310pF 37W 50A 9mΩ@-10V P-Channel ±20V DFN-8L(3x3) MOSFETs ROHSMSKSEMIMOSFETs
NTCG163JF103FT1
0603-40℃~+125℃ 0.8mm 0.8mm 1.6mm 100mW 10kΩ 1mW/℃ 310uA 3380K 3422K 3435K 3453K ±1% ±1% 0603 NTC Thermistors ROHSTDKNTC Thermistors
SIS412DN-T1-GE3-ES
PDFN3x3-8L-55℃~+150℃ 1 N-channel 1.5V 16mΩ@10V、24mΩ@4.5V 20.8W 24.1A 30V 5.2nC@10V 50pF 512pF 62pF N-Channel PDFN3x3-8L MOSFETs ROHSElecSuperMOSFETs
README
README.mdBMS
Battery Management System for 6s Li-ion Pack
Parts
190| Qty | Value | Footprint | References |
|---|---|---|---|
| 16 | 0.1U | Capacitor_SMD:C_0603_1608Metric_Pad1.05x0.95mm_HandSolder | C19, C20, C21, C22, C23, C24, C25, C26, C27, C28, C29, C30, C37, C39, C42, C48 |
| 12 | 1K | Resistor_SMD:R_0603_1608Metric | R26, R27, R28, R29, R30, R31, R32, R33, R34, R35, R36, R38 |
| 12 | BZT52B5V1-E3-08 | BMS_Footprint_V2:BZT52B5V1E308 | D2, D3, D4, D5, D6, D7, D8, D9, D10, D11, D12, D13 |
| 9 | 100K | Resistor_SMD:R_0805_2012Metric_Pad1.15x1.40mm_HandSolder | R10, R14, R15, R16, R17, R19, R20, R22, R25 |
| 7 | 10N | Capacitor_SMD:C_0603_1608Metric_Pad1.05x0.95mm_HandSolder | C51, C54, C56, C59, C60, C61, C62 |
| 7 | 1K | Resistor_SMD:R_0603_1608Metric_Pad1.05x0.95mm_HandSolder | R60, R62, R63, R64, R65, R66, R68 |
| 7 | LED | LED_SMD:LED_0603_1608Metric_Pad1.05x0.95mm_HandSolder | D14, D15, D16, D17, D18, D19, D20 |
| 6 | 1M | Resistor_SMD:R_0603_1608Metric | R37, R39, R40, R41, R42, R43 |
| 6 | 3300P | Capacitor_SMD:C_0603_1608Metric_Pad1.05x0.95mm_HandSolder | C31, C32, C33, C34, C35, C36 |
| 6 | 500 | Resistor_SMD:R_0603_1608Metric | Lemi_1, Lemi_2, Lemi_3, Lemi_4, Lemi_5, Lemi_6 |
| 6 | CSD18543Q3AT | ASSETS:CSD18543Q3AT | Q6, Q7, Q8, Q9, Q10, Q11 |
| 6 | R | Resistor_SMD:R_0805_2012Metric_Pad1.15x1.40mm_HandSolder | R1, R2, R3, R4, R5, R6 |
| 6 | R | Resistor_SMD:R_0603_1608Metric | R44, R45, R46, R47, R48, R49 |
| 5 | 0.1U | Capacitor_SMD:C_0805_2012Metric_Pad1.15x1.40mm_HandSolder | C2, C7, C12, C13, C14 |
| 5 | 2.2U | Capacitor_SMD:C_0603_1608Metric_Pad1.05x0.95mm_HandSolder | C38, C41, C43, C49, C53 |
| 4 | 0.47U | Capacitor_SMD:C_0603_1608Metric_Pad1.05x0.95mm_HandSolder | C50, C52, C55, C58 |
| 4 | 10U | Capacitor_SMD:CP_Elec_4x3.9 | C10, C15, C16, C17 |
| 3 | 0.047U | Capacitor_SMD:C_0603_1608Metric_Pad1.05x0.95mm_HandSolder | C40, C45, C47 |
| 3 | SI7617DN-T1-GE3 | SIS862DNT1GE3 | Q1, Q2, Q5 |
| 2 | 0 | Resistor_SMD:R_0603_1608Metric_Pad1.05x0.95mm_HandSolder | R56, R57 |
| 2 | 1.47K | Resistor_SMD:R_0603_1608Metric_Pad1.05x0.95mm_HandSolder | R53, R55 |
| 2 | 1.82K | Resistor_SMD:R_0603_1608Metric_Pad1.05x0.95mm_HandSolder | R52, R54 |
| 2 | 100k | Resistor_SMD:R_0805_2012Metric_Pad1.15x1.40mm_HandSolder | R9, R11 |
| 2 | 100k | Resistor_SMD:R_0603_1608Metric_Pad1.05x0.95mm_HandSolder | R59, R61 |
| 2 | 1K | Resistor_SMD:R_0805_2012Metric_Pad1.15x1.40mm_HandSolder | R12, R21 |
| 2 | 1U | Capacitor_SMD:C_0603_1608Metric_Pad1.05x0.95mm_HandSolder | C44, C46 |
| 2 | 1U | Capacitor_SMD:C_0805_2012Metric_Pad1.15x1.40mm_HandSolder | C3, C8 |
| 2 | 22P | Capacitor_SMD:C_0805_2012Metric_Pad1.15x1.40mm_HandSolder | C9, C18 |
| 2 | NTCG163JF103FT1 | BMS_Footprint_V2:THRMC1608X90N | RT1, RT2 |
| 2 | SIS412DN-T1-GE3 | POWERPAK-1212-8 | Q3, Q4 |
| 1 | 0.01 | Resistor_SMD:R_0805_2012Metric_Pad1.15x1.40mm_HandSolder | R13 |
| 1 | 0.010 | Resistor_SMD:R_0805_2012Metric_Pad1.15x1.40mm_HandSolder | R23 |
| 1 | 0.056U | Capacitor_SMD:C_0805_2012Metric_Pad1.15x1.40mm_HandSolder | C5 |
| 1 | 0.1u | Capacitor_SMD:C_0805_2012Metric_Pad1.15x1.40mm_HandSolder | C4 |
| 1 | 10 | Resistor_SMD:R_0805_2012Metric_Pad1.15x1.40mm_HandSolder | R18 |
| 1 | 100 | Resistor_SMD:R_0603_1608Metric_Pad1.05x0.95mm_HandSolder | R51 |
| 1 | 100K | Resistor_SMD:R_0603_1608Metric_Pad1.05x0.95mm_HandSolder | R50 |
| 1 | 120 | Resistor_SMD:R_0603_1608Metric_Pad1.05x0.95mm_HandSolder | R67 |
| 1 | 1U | Capacitor_SMD:CP_Elec_4x3.9 | C11 |
| 1 | 2.7K | Resistor_SMD:R_0603_1608Metric_Pad1.05x0.95mm_HandSolder | R58 |
| 1 | 22U | Capacitor_SMD:C_0603_1608Metric_Pad1.05x0.95mm_HandSolder | C57 |
| 1 | 430K | Resistor_SMD:R_0805_2012Metric_Pad1.15x1.40mm_HandSolder | R8 |
| 1 | 500K | Resistor_SMD:R_0805_2012Metric_Pad1.15x1.40mm_HandSolder | R24 |
| 1 | 6.8U | Inductor_SMD:L_0603_1608Metric | L2 |
| 1 | 6.8U | Inductor_SMD:L_TDK_SLF6025 | L1 |
| 1 | 8MHz | Crystal:Crystal_SMD_SeikoEpson_FA238V-4Pin_3.2x2.5mm | Y1 |
| 1 | 9.31K | Resistor_SMD:R_0805_2012Metric_Pad1.15x1.40mm_HandSolder | R7 |
| 1 | BATTERY | BMS_Footprint_V2:43650-0212 | J4 |
| 1 | BQ24610RGER | QFN50P400X400X100-25N-D | IC1 |
| 1 | BQ76PL536A | ASSETS:QFP50P1200X1200X120-65N | U1 |
| 1 | CHARGER | BMS_Footprint_V2:43650-0212 | J1 |
| 1 | CP1 | Capacitor_SMD:CP_Elec_4x3.9 | C1 |
| 1 | C_Small | Capacitor_SMD:C_0805_2012Metric_Pad1.15x1.40mm_HandSolder | C6 |
| 1 | Conn_01x04 | Connector_JST:JST_PH_B4B-PH-SM4-TB_1x04-1MP_P2.00mm_Vertical | J5 |
| 1 | Conn_01x06 | Connector_JST:JST_PH_B6B-PH-SM4-TB_1x06-1MP_P2.00mm_Vertical | J6 |
| 1 | Conn_01x07 | BMS_Footprint_V2:43650-0712 | J2 |
| 1 | D_Schottky | BMS_Footprint_V2:BZT52B5V1E308 | D1 |
| 1 | FDN359AN | SOT95P251X112-3N | IC2 |
| 1 | LOGO | ASSETS:Company_Logo1 | G*** |
| 1 | PAC1720-1-AIA-TR | ASSETS:SON50P300X300X90-11N-D | U5 |
| 1 | STM32F103C8Tx | Package_QFP:LQFP-48_7x7mm_P0.5mm | U4 |
| 1 | SYSTEM | BMS_Footprint_V2:43650-0212 | J3 |
| 1 | TCAN332 | Package_SO:SOIC-8_3.9x4.9mm_P1.27mm | U2 |
| 1 | TPS62177DQC | Package_SON:WSON-10-1EP_2x3mm_P0.5mm_EP0.84x2.4mm_ThermalVias | U3 |
The 186 most common of 190 parts.
Questions
How big is the BMS v2 PCB?
It measures 100 × 48 mm and has 4 copper layers, 1.6 mm thick.
What parts does the BMS v2 use?
190 parts, built around the TCAN332D, PAC1720-1-AIA-TR, BQ24610RGER and FDN359AN. 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 BMS v2 KiCad files?
From the embeddedalpha/BMS repository on GitHub, at the commit this page was made from: the board is Schematic/BMS_v2.kicad_pcb. PCBKit opens the board in the browser, with nothing to install.
Can I use the BMS v2 design in my own project?
Its repository states no licence, so its author keeps all rights: ask embeddedalpha before reusing the design.
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