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BMS Master V5

TERA-TU-Graz·BatteryManagement_2017·HW/projects/ibex/BMS_Ibex/Master/BMS_Master_V5_kicad/BMS_Master_V5_kicad.kicad_pcb

BMS Master V5 PCB layout, top view — open source board by TERA-TU-Graz
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About the BMS Master V5 PCB

BMS Master V5 is an open source PCB design by TERA-TU-Graz, published on GitHub under the SHL-2.1 license. It is a 4-layer board measuring 93.5 × 61 mm, with 145 components from 42 distinct parts.

Other key parts include the LM4132A-1.8, TLE8102SG, LT1461ACS8-5, HolyRoly_v2 and 74LS138. By type, the board carries 40 resistors, 27 diodes, 24 connectors, 24 capacitors, 12 ICs and 10 jumpers.

It belongs with the power & battery designs in this gallery.

Main components on the BMS Master V5

LM4132A-1.8TLE8102SGLT1461ACS8-5HolyRoly_v274LS138SN65HVD230

BMS Master V5 bill of materials (BOM)

145 components, 42 distinct parts — part numbers from the project's BOM.

QtyPartRefs
3
LM4132A-1.8
IC1, IC2, IC3
4
TLE8102SG
IC4, IC5, IC6, IC7
1
LT1461ACS8-5
IC8
1
HolyRoly_v2
U1
1
74LS138
U2
2
SN65HVD230
U3, U4
2
BSS205N
Q1, Q2
1
CONN_01X05
P1
6
CONN_01X02
P2, P11, P12, P13, P14, P16
1
TERA_DEBUG
P3
3
CONN_01X04
P4, P5, P6
4
CONN_01X04
P7, P8, P9, P10
1
CONN_01X09
P15
2
CAN_CON
P17, P18
1
CONN_01X02_12V_CRTL
P19
1
CONN_01X02_12V_PWR
P20
4
CONN_01X02
P21, P22, P23, P24
10
Jumper_NO_Small
JP1, JP2, JP3, JP4, JP5, JP6, JP7, JP8 +2
1
DCDC_Stepdown_v6-3V3
PS1
1
DCDC_Stepdown_v6-5V
PS2
Show 22 more
QtyPartRefs
2
SWITCH_02x2POS
S1, S2
8
3V3
D1, D2, D3, D21, D24, D25, D26, D27
12
LED
D4, D5, D6, D7, D8, D9, D10, D11 +4
4
SUPPRESSOR
D12, D13, D14, D15
2
18V
D16, D17
1
5V
D20
2
CM_CHOKE
L1, L2
18
100n
C1, C2, C3, C4, C5, C6, C7, C8 +10
2
47nF
C15, C16
1
1u
C21
1
2u2
C22
2
100n
C23, C24
3
330R
R1, R3, R5
3
1K
R2, R4, R6
12
12k
R7, R8, R11, R12, R13, R16, R17, R18 +4
4
10k
R9, R14, R21, R22
2
47k
R10, R15
2
56k
R23, R26
4
60R
R24, R25, R27, R28
1
5k6
R31
1
2k2
R32
8
?R
R33, R34, R35, R36, R37, R38, R39, R40

BMS Master V5 design files

The KiCad project lives in the TERA-TU-Graz/BatteryManagement_2017 repository on GitHub; these links point at the commit this page was built from.

BMS Master V5: common questions

How big is the BMS Master V5 PCB?

The BMS Master V5 measures 93.5 × 61 mm, has 4 copper layers and is 1.6 mm thick.

How many components are on the BMS Master V5?

145 components, from 42 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 Master V5 design files?

From the TERA-TU-Graz/BatteryManagement_2017 repository on GitHub, which has the KiCad layout and the BOM; the links under Design files point to each one.

Can I use the BMS Master V5 design in my own project?

It is published under SHL-2.1, which limits how it may be reused; read the license before building on it.

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