Power ManagementV2
About the Power ManagementV2 PCB
Power ManagementV2 is an open source PCB design by valex2, published on GitHub. It is a 2-layer board measuring 111 × 110.5 mm, with 129 components from 49 distinct parts.
Other key parts include the STPS5045SG, LTC1255CS8-PBF, BA033CC0FP-E2, ACS758LCB-100U-PFF-T and 74VHC21FT. By type, the board carries 29 LEDs, 22 jumpers, 18 resistors, 13 ICs, 12 diodes and 11 capacitors.
From the project
Stanford Robosub Electrical Repository
DO NOT RUN FOR MORE THAN 10 SECONDS WHILE OUTSIDE OF WATER
Use serial library in Python, and write as follows: > portName.write(b"thrusternumber delayvalue")
Main components on the Power ManagementV2
Power ManagementV2 bill of materials (BOM)
129 components, 49 distinct parts — part numbers from the project's BOM.
| Qty | Part | Footprint | Refs |
|---|---|---|---|
| 2 | STPS5045SG STPS5045SG-TR | D2PAK_STM | U1, U2 |
| 1 | LTC1255CS8-PBF Analog Devices Inc. | LTC1255 | U3 |
| 1 | BA033CC0FP-E2 | TO252-3_ROM | U4 |
| 1 | ACS758LCB-100U-PFF-T Allegro MicroSystems | Allegro_MicroSystems,_LLC-CB-5-PFF-0-0-MFG | U5 |
| 1 | 74VHC21FT | TSSOP14B | U7 |
| 2 | 74AHC1G04 | SOT-353_SC-70-5_Handsoldering | U8, U9 |
| 1 | SN74LVC1G373DCKR Texas Instruments | SN74LVC | U11 |
| 2 | 74LVC1G08 Texas Instruments | SOT-353_SC-70-5_Handsoldering | U12, U13 |
| 1 | MCP9808_MSOP | MSOP-8_3x3mm_P0.65mm | U14 |
| 1 | TSX634AIPT | TSSOP14_STM | U15 |
| 6 | MCTL160N15Y-TP Micro Commercial Co | TOLL-8L_MCC | Q1, Q2, Q3, Q4, Q5, Q6 |
| 2 | Conn_01x02_Pin | AMASS_XT60IPW-M_1x03_P7.20mm_Horizontal | J1, J2 |
| 2 | Conn_01x08 | PinHeader_1x08_P2.54mm_Vertical | J3, J4 |
| 1 | Conn_01x02_Pin | AMASS_XT60PW-F_1x02_P7.20mm_Horizontal | J5 |
| 1 | Conn_01x02_Pin | AMASS_XT30PW-F_1x02_P2.50mm_Horizontal | J6 |
| 1 | USB_A_Stacked | USB_A_Wuerth_61400826021_Horizontal_Stacked | J7 |
| 1 | SBH11-PBPC-D10-ST-BK | SULLINS_SBH11-PBPC-D10-ST-BK | J8 |
| 1 | Conn_01x04_Pin | CONN_SD-43045-008_04_MOL | J9 |
| 1 | SBRT15U50SP5-13 Diodes Incorporated | POWERDI5_DIO | CR1 |
| 5 | Jumper_2_Open | SolderJumper-2_P1.3mm_Open_RoundedPad1.0x1.5mm | JP4, JP5, JP21, JP23, JP26 |
Show 29 more
| Qty | Part | Footprint | Refs |
|---|---|---|---|
| 2 | Jumper_2_Bridged | SolderJumper-2_P1.3mm_Bridged_RoundedPad1.0x1.5mm | JP6, JP7 |
| 14 | Jumper_2_Bridged | SolderJumper-2_P1.3mm_Bridged2Bar_RoundedPad1.0x1.5mm | JP10, JP11, JP13, JP14, JP15, JP16, JP17, JP18 +6 |
| 1 | JUMPER_2_OPEN Jumper_2_Open | KEYSTONE_5102 | JP12 |
| 2 | LMS78 | LMS78 | PM1, PM2 |
| 1 | 100SP1T1B4M2QE | SW_100SP1T1B4M2QE | S1 |
| 2 | Thermistor_US | R_0805_2012Metric | TH1, TH2 |
| 1 | DiodeRegSupply | TestPoint_Keystone_5019_Minature | TP1 |
| 2 | 3296W-1-103RLF | TRIM_3296W-1-103RLF | VR1, VR2 |
| 29 | 1655 | LED_LiteOn_LTST-E563C_PLCC4_5.0x5.0mm_P3.2mm_HandSoldering | LED1, LED2, LED3, LED4, LED5, LED6, LED7, LED8 +21 |
| 2 | D_Zener onsemi | 1N5242B | D1, D2 |
| 1 | TVS | D_SMA | D3 |
| 9 | GreenLED | LED_0603_1608Metric_Pad1.05x0.95mm_HandSolder | D4, D5, D6, D7, D8, D10, D11, D12 +1 |
| 1 | 10UF 10uF | CAP_EEE-1CA100SR_PAN | C1 |
| 4 | 10uF | C_0805_2012Metric_Pad1.18x1.45mm_HandSolder | C2, C3, C4, C5 |
| 1 | 1uF | C_0805_2012Metric_Pad1.18x1.45mm_HandSolder | C6 |
| 1 | 0.1U 0.1u Samsung Electro-Mechanics | C_0805_2012Metric_Pad1.18x1.45mm_HandSolder | C7 |
| 1 | 100NF 100nF | C_0805_2012Metric_Pad1.18x1.45mm_HandSolder | C8 |
| 1 | 1µF | C_0805_2012Metric_Pad1.18x1.45mm_HandSolder | C9 |
| 2 | 10,000uF | CP_Radial_D16.0mm_P7.50mm | C10, C11 |
| 2 | 50K 50k | R_0805_2012Metric_Pad1.20x1.40mm_HandSolder | R1, R6 |
| 5 | 10K 10k | R_0805_2012Metric_Pad1.20x1.40mm_HandSolder | R2, R3, R7, R8, R16 |
| 2 | 100K 100k | R_0805_2012Metric | R4, R5 |
| 2 | 12K 12k | R_0805_2012Metric_Pad1.20x1.40mm_HandSolder | R9, R10 |
| 2 | 86.6K 86.6k | R_0805_2012Metric_Pad1.20x1.40mm_HandSolder | R11, R12 |
| 1 | 2.2K 2.2k | R_0805_2012Metric_Pad1.20x1.40mm_HandSolder | R13 |
| 1 | 0.5 Ohm 25W | TO508P1229X317-3N | R14 |
| 1 | 3.9K 3.9k | R_0805_2012Metric_Pad1.20x1.40mm_HandSolder | R15 |
| 1 | 100 | R_0805_2012Metric_Pad1.20x1.40mm_HandSolder | R19 |
| 1 | 100 Ohm | 2506_8x_Resistor_Array | R21 |
Power ManagementV2 design files
The KiCad project lives in the valex2/poseidon repository on GitHub; these links point at the commit this page was built from.
Power ManagementV2: common questions
How big is the Power ManagementV2 PCB?
The Power ManagementV2 measures 111 × 110.5 mm, has 2 copper layers and is 1.64592 mm thick.
How many components are on the Power ManagementV2?
129 components, from 49 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 Power ManagementV2 design files?
From the valex2/poseidon repository on GitHub, which has the KiCad layout, the schematic and the BOM; the links under Design files point to each one.
Can I use the Power ManagementV2 design in my own project?
The repository has no license, so all rights stay with valex2. Use it as a reference, and ask the author before reusing the design.
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Earlier revisions in the repo: Power_Management