2 layers52 × 26 mm
2 layers144 × 88 mm
Power distribution board
CambridgeAUV/cauv_electronicsPCB stuff
- Size
- 144 × 88 mm
- Copper layers
- 2
- Thickness
- 1.6 mm
- Parts
- 72
- Nets
- 37
- Pads
- 243
- Tracks, vias
- 198, 21
- Pours
- 10
- Routed
- Yes
- KiCad
- KiCad 4
- Created
- 16 Jul 2017
- Updated
- 7 Jan 2018
Overview
Power distribution board is an open-source printed circuit board by CambridgeAUV, from the CambridgeAUV/cauv_electronics repository on GitHub. It is a 2-layer board of 144 × 88 mm with 72 parts on 37 nets, routed with 198 tracks and 21 vias.
It is built around the EHHD010A0B41Z, EHHD015A0A41Z and BTS6133D, with the LM317EMP among its other parts. Its parts include 23 connectors, 13 resistors, 8 capacitors, 7 diodes and 6 ICs.
Main components
4EHHD010A0B41Z
DIP,58.4x22.9mmIsolated Power ModulesABBEHHD015A0A41Z
-- Power Module/Power Supply ROHSABBPower Supply Module,Power Supplies
BTS6133D
TO-252-4-40℃~+150℃ 1 10mΩ 33A 5.5V~38V Active Low High Side Switch Short-Circuit Protection(SCP)、Over Voltage Protection、Undervoltage Protection(UVP)、Overcurrent Protection(OCP)、Overtemperature protection (OTP) TO-252-4 Power Distribution Switches ROHSInfineon TechnologiesPower Distribution Switches
LM317EMP
SOT-223-40.003%Vout 0℃~+125℃ 1 1.25V~37V 1.5A 37V 80dB@(120Hz) Adjustable Over Current Protection、Over Temperature Protection、Short Circuit Protection Positive SOT-223-4 Voltage Regulators - Linear, Low Drop Out (LDO) Regulators ROHSTexas InstrumentsVoltage Regulators - Linear, Low Drop Out (LDO) Regulators
README
README.mdcauv-electronics
This is the electronics repository for our newest vehicle. This library is dependent on the Adam Greig KiCAD library. Additional components are added in the cauv_lib directory.
Parts
72| Qty | Value | Footprint | References |
|---|---|---|---|
| 22 | CONN_02X01 | Connectors_Molex:Molex_MiniFit-JR-5556-02A_2x01x4.20mm_Straight | J2, J3, J10, J11, J12, J13, J14, J15, J16, J17, J18, J19, J20, J21, J22, J23 +6 |
| 4 | Mounting_Holes:MountingHole_3.2mm_M3 | , , , | |
| 4 | LED | LEDs:LED_0805 | D1, D2, D4, D7 |
| 4 | NMOS_SSSGD | TO_SOT_Packages_SMD:SOT-669_LFPAK | Q1, Q2, Q3, Q4 |
| 4 | TEST | agg_lib:TESTPAD | TP1, TP2, TP3, TP4 |
| 3 | 100μ | Capacitors_SMD:C_1210 | C4, C5, C7 |
| 3 | D | Diodes_SMD:D_SMA | D3, D5, D6 |
| 3 | DNP | Resistors_SMD:R_0603 | R5, R6, R8 |
| 2 | 0.1μ | Capacitors_SMD:C_0603 | C6, C8 |
| 2 | 1.5k | Resistors_SMD:R_0603 | R1, R4 |
| 2 | 10k | Resistors_SMD:R_0603 | R10, R13 |
| 2 | 1μ | Capacitors_SMD:C_0603 | C2, C3 |
| 1 | 0 | Resistors_SMD:R_0603 | R7 |
| 1 | 0.001 | cauv_lib:WSLP2726 | R9 |
| 1 | 1k | Resistors_SMD:R_0603 | R11 |
| 1 | 1m | Inductors_SMD:L_1812 | L1 |
| 1 | 2.2k | Resistors_SMD:R_0603 | R12 |
| 1 | 3.9n | Capacitors_SMD:C_0603 | C1 |
| 1 | 4.7k | Resistors_SMD:R_0603 | R2 |
| 1 | 8.2k | Resistors_SMD:R_0603 | R3 |
| 1 | A1120 | Connectors_Molex:Molex_KK-6410-03_03x2.54mm_Straight | U6 |
| 1 | BTS6133D | TO_SOT_Packages_SMD:TO-252-5_TabPin3 | U5 |
| 1 | CONN_01x03 | Connectors_Molex:Molex_KK-6410-03_03x2.54mm_Straight | J1 |
| 1 | EHHD010A0B | cauv_lib:EHHD015A0A | U3 |
| 1 | EHHD015A0A | cauv_lib:EHHD015A0A | U1 |
| 1 | LM317EMP | TO_SOT_Packages_SMD:SOT-223 | U4 |
| 1 | LOGO | cauv_lib:LOGO | G*** |
| 1 | LTC1473 | Housings_SSOP:SSOP-16_3.9x4.9mm_Pitch0.635mm | U2 |
| 1 | Q_NMOS_GSD | TO_SOT_Packages_SMD:SOT-23 | Q5 |
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Questions
How big is the Power distribution board PCB?
It measures 144 × 88 mm and has 2 copper layers, 1.6 mm thick.
What parts does the Power distribution board use?
72 parts, built around the EHHD010A0B41Z, EHHD015A0A41Z, BTS6133D and LM317EMP. 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 Power distribution board KiCad files?
From the CambridgeAUV/cauv_electronics repository on GitHub, at the commit this page was made from: the board is power_distribution_board/power_distribution_board.kicad_pcb. PCBKit opens the board in the browser, with nothing to install.
Can I use the Power distribution board design in my own project?
Its repository states no licence, so its author keeps all rights: ask CambridgeAUV before reusing the design.