4 layers46 × 56 mm
4 layers72.4 × 95.3 mm
DingoPDM
corygrant/dingoPDM128Hardware - dingoPDM is an open source, affordable automotive PDM (Power Distribution Module). Pre-assembled and tested units are available or the design can be used to build a DIY version.
- Size
- 72.4 × 95.3 mm
- Copper layers
- 4
- Thickness
- 1.77 mm
- Parts
- 156
- Nets
- 138
- Pads
- 522
- Tracks, vias
- 876, 289
- Pours
- 21
- Routed
- Yes
- KiCad
- KiCad 9.0 (file 20241229)
- Created
- 1 Apr 2021
- Updated
- 15 Oct 2026
Overview
DingoPDM is an open-source printed circuit board by corygrant, from the corygrant/dingoPDM repository on GitHub, published under the MIT licence. It is a 4-layer board of 72.4 × 95.3 mm with 156 parts on 138 nets, routed with 876 tracks and 289 vias.
It is built around the PCA82C250T/YM, TSR 1-2450 and LM324, with the MCP9808-E/MS, BTS7008-2EPA and LD1117S33CTR-HXY among its other parts. Its parts include 57 resistors, 42 capacitors, 19 diodes, 15 ICs and 5 connectors. It belongs with the STM32 boards of this library.
Main components
11
PCA82C250T/YM
SO-8-40℃~+125℃ 1Mbps 275uA 4.5V~5.5V CAN Transceiver SOIC-8 CAN Transceivers ROHSNXP SemiconductorsCAN Transceivers
TSR 1-2450
SIP,11.6x7.5mm-40℃~+85℃ 10.2mm 11.6mm 1A 2200uF 300uA 50mVp-p 5V 7.5mm 7V~36V 850kHz 94% Short Circuit Protection、Automatic fault recovery ±1% SIP,11.6x7.5mm DC-DC Power Modules ROHSYLPTECDC-DC Power Modules
LM324
SOP-14-1.5V~10V 0℃~+70℃ 24V 250nA 3V~20V 4 40mA 50nA 700uA 7mV 80dB SOP-14 Operational Amplifier ROHSHXY MOSFETOperational Amplifier
MCP9808-E/MS
MSOP-8-40℃~+125℃ 13bit 2.7V~5.5V 250ms I2C、SMBus ±0.5℃ MSOP-8 Temperature Sensors ROHSMicrochip TechnologyTemperature Sensors
BTS7008-2EPA
TSDSO-14-40℃~+150℃ 16mΩ 2 3.1V~28V 7.5A Active High High Side Switch Over Voltage Protection、Undervoltage Protection(UVP)、Overcurrent Protection(OCP)、Over Temperature Protection TSDSO-14 Power Distribution Switches ROHSInfineon TechnologiesPower Distribution Switches
LD1117S33CTR-HXY
SOT-223-20℃~+85℃ 1.3V@(800mA) 15V 2mA 3.3V 800mA Fixed Over Temperature Protection SOT-223 Voltage Regulators - Linear, Low Drop Out (LDO) Regulators ROHSHXY MOSFETVoltage Regulators - Linear, Low Drop Out (LDO) RegulatorsVXO7805-500-M
SMDSMD New Arrivals ROHSCUIUncategorised
BAT54S
SOT-231 Pair Series Connection 1V@100mA 200mA 2uA@25V 30V 600mA SOT-23 Schottky Diodes ROHSMDDSchottky Diodes
BYG23M
SMA-55℃~+150℃ 1 Independent 1.5A 1.7V@1.0A 1kV 20mJ 30A 5uA 75ns SMA Avalanche Diodes ROHSLGEAvalanche DiodesNUP2105LT1G
SOT-23-55℃~+125℃ 2 200nA 24V 26.7V 30pF 420W@8/20us 43V 8A Bidirectional ESD IEC 61000-4-2、IEC 61000-4-5、IEC 61000-4-4 SOT-23 ESD and Surge Protection (TVS/ESD) ROHSDOWOESD And Surge Protection (TVS/ESD)
SMCJ20CA
SMC(DO-214AB)ESD And Surge Protection (TVS/ESD)hongjiacheng
README
README.md
dingoPDM
dingoPDM is an Infineon Profet based Power Distribution Module.
Documentation
Store
Disclaimer
Please note that this product has been designed by a hobbyist, not a professional. It is intended for off-road and testing use only. Users should operate the product at their own discretion and risk. The designer explicitly disclaims any responsibility for damage or injury that may result from the use of this product.
Parts
156| Qty | Value | Footprint | References |
|---|---|---|---|
| 30 | 4.7K | Resistor_SMD:R_0805_2012Metric | R2, R10, R13, R14, R17, R18, R19, R20, R23, R24, R26, R27, R28, R29, R32, R33 +14 |
| 17 | 100nF | Capacitor_SMD:C_0805_2012Metric | C1, C2, C5, C11, C12, C13, C15, C17, C21, C23, C27, C31, C33, C36, C39, C40 +1 |
| 9 | 120R | Resistor_SMD:R_0805_2012Metric | R3, R8, R11, R12, R25, R42, R51, R52, R53 |
| 6 | 3.3V | Diode_SMD:D_SOD-323_HandSoldering | D1, D9, D11, D12, D13, D14 |
| 5 | 1.2K | Resistor_SMD:R_0805_2012Metric | R15, R21, R30, R38, R47 |
| 5 | 220pF | Capacitor_SMD:C_0805_2012Metric | C25, C29, C32, C34, C37 |
| 5 | 47R 1/4W | Resistor_SMD:R_1206_3216Metric | R16, R22, R31, R39, R48 |
| 5 | 47nF | Capacitor_SMD:C_0805_2012Metric | C10, C22, C26, C30, C35 |
| 4 | 10K | Resistor_SMD:R_0805_2012Metric | R4, R6, R7, R57 |
| 4 | 10nF | Capacitor_SMD:C_0805_2012Metric | C19, C20, C24, C28 |
| 4 | M3 | MountingHole:MountingHole_3.2mm_M3_ISO7380_Pad | H1, H2, H3, H4 |
| 3 | BTS7008-2EPA | dingoPDM:TDSO-14 | U10, U11, U13 |
| 3 | Schottky | Diode_SMD:D_SOD-123 | D15, D18, D19 |
| 2 | 10uF | Capacitor_SMD:C_0805_2012Metric | C3, C6 |
| 2 | 1uF | Capacitor_SMD:C_0805_2012Metric | C16, C18 |
| 2 | 27pF | Capacitor_SMD:C_0805_2012Metric | C7, C8 |
| 2 | 4.7uF | Capacitor_SMD:C_0805_2012Metric | C14, C38 |
| 2 | 47uF | Capacitor_SMD:C_2220_5750Metric | C41, C42 |
| 2 | 5.1K | Resistor_SMD:R_0805_2012Metric | R54, R55 |
| 2 | BAT54S | Package_TO_SOT_SMD:SOT-23 | D6, D7 |
| 2 | BTS700n-1EPP | dingoPDM:TDSO-14 | U8, U9 |
| 2 | BYG23M | dingoPDM:DO-214AC | D8, D10 |
| 2 | GRN | LED_SMD:LED_0805_2012Metric | D3, D17 |
| 2 | LM324 | Package_SO:TSSOP-14_4.4x5mm_P0.65mm | U7, U12 |
| 2 | RED | LED_SMD:LED_0805_2012Metric | D5, D16 |
| 2 | RedCubeTerminal | dingoPDM:M6_Hole_8Pin_7461084 | J1, J2 |
| 1 | 1K | Resistor_SMD:R_0805_2012Metric | R5 |
| 1 | 22uF | Capacitor_SMD:C_0805_2012Metric | C4 |
| 1 | 47K | Resistor_SMD:R_0805_2012Metric | R1 |
| 1 | 8mHz | dingoPDM:Crystal_SMD_5032-2Pin_5.0x3.2mm_HandSoldering | Y1 |
| 1 | BOOT | dingoPDM:CJS-1200TB | SW1 |
| 1 | CAN_R | TestPoint:TestPoint_Keystone_5000-5004_Miniature | TP3 |
| 1 | CAN_T | TestPoint:TestPoint_Keystone_5000-5004_Miniature | TP2 |
| 1 | Conn_01x12 | dingoPDM:DT15-12PA | J3 |
| 1 | DRT_Logo | dingoPDM:DRTLogo | G1 |
| 1 | DingoFace | dingoPDM:DingoFaceNoFill | G2 |
| 1 | E1 | TestPoint:TestPoint_Keystone_5000-5004_Miniature | TP8 |
| 1 | E2 | TestPoint:TestPoint_Keystone_5000-5004_Miniature | TP9 |
| 1 | E3 | TestPoint:TestPoint_Keystone_5000-5004_Miniature | TP10 |
| 1 | Ferrite_Bead_Small | Resistor_SMD:R_0805_2012Metric | FB1 |
| 1 | GND | TestPoint:TestPoint_Keystone_5000-5004_Miniature | TP1 |
| 1 | I2C1_SCL | TestPoint:TestPoint_Keystone_5000-5004_Miniature | TP5 |
| 1 | I2C1_SDA | TestPoint:TestPoint_Keystone_5000-5004_Miniature | TP6 |
| 1 | LD1117S33CTR | dingoPDM:SOT-223 | U2 |
| 1 | MB85RC256V | Package_SO:SOIC-8_3.9x4.9mm_P1.27mm | U5 |
| 1 | MCP9808 | Package_SO:MSOP-8_3x3mm_P0.65mm | U6 |
| 1 | NUP2105LT1G | dingoPDM:SOT-23-3 | D4 |
| 1 | OKI-78SR-5_1.5-W36H-C | dingoPDM:Converter_DCDC_Murata_OKI-78SR_Horizontal | U14 |
| 1 | PCA82C250 | Package_SO:SOIC-8_3.9x4.9mm_P1.27mm | U3 |
| 1 | PowerLED_Jumper | Jumper:SolderJumper-2_P1.3mm_Bridged_RoundedPad1.0x1.5mm | JP1 |
| 1 | SMCJ20CA | dingoPDM:DO-214AB_TVS | D2 |
| 1 | STM32F446RETx | Package_QFP:LQFP-64_10x10mm_P0.5mm | U4 |
| 1 | TC | Connector:Tag-Connect_TC2030-IDC-NL_2x03_P1.27mm_Vertical | J4 |
| 1 | TSR_1-2450 | dingoPDM:Converter_DCDC_TRACO_TSR-1_THT | U15 |
| 1 | USB_C_Receptacle_USB2.0 | Connector_USB:USB_C_Receptacle_GCT_USB4085 | J5 |
| 1 | VXO7805-500-M | dingoPDM:VXO78x-500-M | U1 |
Questions
How big is the DingoPDM PCB?
It measures 72.4 × 95.3 mm and has 4 copper layers, 1.77 mm thick.
What parts does the DingoPDM use?
156 parts, built around the PCA82C250T/YM, TSR 1-2450, LM324 and MCP9808-E/MS. 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 DingoPDM KiCad files?
From the corygrant/dingoPDM repository on GitHub, at the commit this page was made from: the board is DingoPDM/DingoPDM.kicad_pcb and its schematic DingoPDM/BTS70012-1ESP.kicad_sch. PCBKit opens the board in the browser, with nothing to install.
Can I use the DingoPDM design in my own project?
Its repository publishes it under the MIT licence: you may reuse it on that licence's terms (keep the author's notice, and for a copyleft licence share your changes alike).
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