TSAL-HVM
About the TSAL-HVM PCB
TSAL-HVM is an open source PCB design by michaelruppe, published on GitHub under the MIT license. It is a 2-layer board measuring 80.9 × 57.8 mm, with 40 components from 31 distinct parts.
Other key parts include the SPAN02A-12, LM311, LR8K4-G and MOC8021. By type, the board carries 18 resistors, 5 ICs, 5 diodes, 5 capacitors, 4 connectors and 2 transistors.
From the project
Projects for Formula SAE Electric Vehicle competition (Australia 2019/2020)
The Tractive System Active Light is a red/green indicator light that indicates the presence of high-voltage in the Tractive System. The following design for a TSAL driver is split across two modules. The High-Voltage Measurement module (HVM) and the Indicator Module (DRV). The HVM connects to the output of the AIRs, and is located in the accumulator housing. The HVM is responsible for detecting whether Tractive System voltage is above or below the safe threshold.
Main components on the TSAL-HVM
TSAL-HVM bill of materials (BOM)
40 components, 31 distinct parts.
| Qty | Part | Footprint | Refs |
|---|---|---|---|
| 1 | SPAN02A-12 | SPAN02 | U1 |
| 1 | LM311 | SOIC-8_3.9x4.9mm_P1.27mm | U2 |
| 2 | LR8K4-G | TO-252-2 | U3, U4 |
| 1 | MOC8021 | DIP-6_W7.62mm | U5 |
| 2 | 2N7002 | SOT-23 | Q1, Q2 |
| 1 | HV+ | Molex_Mini-Fit_Jr_5566-02A_2x01_P4.20mm_Vertical | J1 |
| 1 | HV- | Molex_Mini-Fit_Jr_5566-02A_2x01_P4.20mm_Vertical | J2 |
| 1 | Conn_01x04_Male | Molex-Mini-Fit-Jr-4-pin-P4.2mm-RowP4.2mm | J3 |
| 1 | AIL | Molex_Mini-Fit_Jr_5566-02A_2x01_P4.20mm_Vertical | J4 |
| 1 | Fuse_Small | BELFUSE-5HF | F2 |
| 2 | D | D_SMA | D1, D4 |
| 1 | 12V | D_DO-35_SOD27_P7.62mm_Horizontal | D2 |
| 1 | VLO | LED_0805_2012Metric_Pad1.15x1.40mm_HandSolder | D3 |
| 1 | VHI | LED_0805_2012Metric_Pad1.15x1.40mm_HandSolder | D5 |
| 3 | 1u | C_0805_2012Metric_Pad1.15x1.40mm_HandSolder | C1, C4, C5 |
| 1 | 10n | C_0805_2012Metric_Pad1.15x1.40mm_HandSolder | C2 |
| 1 | 100n | C_0805_2012Metric_Pad1.15x1.40mm_HandSolder | C3 |
| 2 | 499k | R_1206_3216Metric_Pad1.42x1.75mm_HandSolder | R1, R2 |
| 1 | 49k9 | R_1206_3216Metric_Pad1.42x1.75mm_HandSolder | R3 |
| 2 | 2k2 | R_1206_3216Metric_Pad1.42x1.75mm_HandSolder | R4, R17 |
Show 11 more
| Qty | Part | Footprint | Refs |
|---|---|---|---|
| 1 | 75k | R_1206_3216Metric_Pad1.42x1.75mm_HandSolder | R5 |
| 1 | 24k | R_1206_3216Metric_Pad1.42x1.75mm_HandSolder | R6 |
| 1 | 900 | R_1206_3216Metric_Pad1.42x1.75mm_HandSolder | R7 |
| 2 | 100 | R_1206_3216Metric_Pad1.42x1.75mm_HandSolder | R8, R9 |
| 1 | 1M | R_1206_3216Metric_Pad1.42x1.75mm_HandSolder | R10 |
| 1 | 202k | R_1206_3216Metric_Pad1.42x1.75mm_HandSolder | R11 |
| 2 | 6k04 | R_1206_3216Metric_Pad1.42x1.75mm_HandSolder | R12, R16 |
| 1 | 47k | R_1206_3216Metric_Pad1.42x1.75mm_HandSolder | R13 |
| 1 | 3k3 | R_1206_3216Metric_Pad1.42x1.75mm_HandSolder | R14 |
| 1 | 10k | R_1206_3216Metric_Pad1.42x1.75mm_HandSolder | R15 |
| 1 | PROV | R_1206_3216Metric_Pad1.42x1.75mm_HandSolder | R18 |
TSAL-HVM design files
The KiCad project lives in the michaelruppe/FSAE repository on GitHub; these links point at the commit this page was built from.
TSAL-HVM: common questions
How big is the TSAL-HVM PCB?
The TSAL-HVM measures 80.9 × 57.8 mm, has 2 copper layers and is 1.6 mm thick.
How many components are on the TSAL-HVM?
40 components, from 31 distinct parts. The full bill of materials is listed on this page.
Where can I download the TSAL-HVM design files?
From the michaelruppe/FSAE repository on GitHub, which has the KiCad layout; the links under Design files point to each one.
Can I use the TSAL-HVM design in my own project?
Yes, under the terms of its MIT license, which michaelruppe chose for the repository.
