TWIST V1.4
About the TWIST V1.4 PCB
TWIST V1.4 is an open source PCB design by owntech-foundation, published on GitHub. It is a 6-layer board measuring 100 × 160 mm, with 324 components from 85 distinct parts.
Other key parts include the AMC1100DUB, ACS730xLCTR-20AB, UCC21222DR, MCP6486UT-E/LT and FODM217A. By type, the board carries 107 capacitors, 103 resistors, 28 ICs, 22 test points, 17 jumpers and 16 diodes.
From the project
Repository holding all KiCad files for the OwnTech's TWIST reprogrammable 300W power converter
OwnTech's TWIST reprogrammable power converter is a bi-directional 300W power converter. It features a dual 12V to 72V low side and a single 10V to 100V high side. Its maximum current value is 8A per power channel. The power channels can be used independently, yielding two output voltages or combined to double the current.
You can check out the Schematics and PCB Layout on [](https://kicanvas.org/?github=https%3A%2F%2Fgithub.com%2Fowntech-foundation%2FTWIST%2Fblob%2FTWIST-V1.4.X%2FKiCADfiles%2FPower.kicadpro)
Main components on the TWIST V1.4
TWIST V1.4 bill of materials (BOM)
324 components, 85 distinct parts.
| Qty | Part | Footprint | Refs |
|---|---|---|---|
| 2 | AMC1100DUB | SOP-8_6.62x9.15mm_P2.54mm | U201, U301 |
| 2 | ACS730xLCTR-20AB | SOIC-8_3.9x4.9mm_P1.27mm | U202, U302 |
| 2 | UCC21222DR | SOIC-16_3.9x9.9mm_P1.27mm | U203, U303 |
| 7 | MCP6486UT-E/LT | SOT-353_SC-70-5_Handsoldering | U204, U205, U304, U305, U603, U604, U5001 |
| 5 | FODM217A | SO-4_4.4x2.3mm_P1.27mm | U206, U207, U306, U307, U5005 |
| 1 | OwnTech_SPIN | OwnTech_SPINTHT | U401 |
| 1 | TCAN334GDR | SOIC-8_3.9x4.9mm_P1.27mm | U402 |
| 1 | MAX33046EASA+T | SOIC-8_3.9x4.9mm_P1.27mm | U405 |
| 1 | MCP6487T-E/SN | SOIC-8_3.9x4.9mm_P1.27mm | U406 |
| 1 | AMC1311BDWVR | SOIC-8_7.5x5.85mm_P1.27mm | U601 |
| 1 | +-20A Hall | SOIC-8_3.9x4.9mm_P1.27mm | U602 |
| 2 | AZ1117CH-5.0TRG1 | SOT-223-3_TabPin2 | U5002, U5004 |
| 1 | NCP12700ADNR2G | MSOP-10_3x3mm_P0.5mm | U5003 |
| 1 | TL431MFDT,215 | SOT-23_copy | U5006 |
| 4 | IPD200N15N3 | TO-252-2 | Q201, Q202, Q301, Q302 |
| 2 | DMN10H220L-7 | SOT-23 | Q203, Q303 |
| 2 | DMP3099-x | SOT-23 | Q204, Q304 |
| 1 | DMN10H220L-7 | SOT-23_copy | Q5001 |
| 1 | TK13P25D,RQ | TO-252-2 | Q5002 |
| 1 | Harting - 15contacts and Wago | Harting - 15contacts and Wago | J101 |
Show 65 more
| Qty | Part | Footprint | Refs |
|---|---|---|---|
| 2 | RJE721881411 | ethernet_RJE721881411 | J403, J404 |
| 2 | B2B-EH-A(LF)(SN) | JST_EH_B2B-EH-A_1x02_P2.50mm_Vertical | J5001, J5002 |
| 1 | Header_2_54_01x03 | PinHeader_1x03_P2.54mm_Vertical | J5003 |
| 3 | 8A | Fuse_holder_omni_blok | F101, F102, F103 |
| 2 | 0ZCH0035FF2G | Fuse_1210_3225Metric | F5001, F5002 |
| 2 | Jumper | PinHeader_1x02_P2.54mm_Vertical | JP401, JP403 |
| 1 | Jumper_2_Open | PinHeader_1x02_P2.54mm_Vertical | JP402 |
| 1 | Jumper_2_Bridged | SolderJumper-2_P1.3mm_Bridged_Pad1.0x1.5mm | JP405 |
| 7 | Jumper_2_Bridged | SolderJumper-2_P1.3mm_Bridged_RoundedPad1.0x1.5mm | JP406, JP411, JP412, JP413, JP414, JP415, JP417 |
| 3 | SolderJumper_2_Open | SolderJumper-2_P1.3mm_Open_RoundedPad1.0x1.5mm | JP408, JP409, JP601 |
| 1 | Jumper_2_Bridged | SolderJumper-2_P1.3mm_Open_RoundedPad1.0x1.5mm | JP410 |
| 1 | Jumper_2_Bridged | SolderJumper-2_P1.3mm_Bridged2Bar_RoundedPad1.0x1.5mm | JP5001 |
| 1 | SolderJumper | SolderJumper-2_P1.3mm_Bridged_RoundedPad1.0x1.5mm | JP5002 |
| 1 | Housing_Pad | Guard_ring | N101 |
| 1 | 100kNTC | R_0805_2012Metric | NTC5001 |
| 1 | PA2467NL | PA2467NL | T5001 |
| 2 | NXFT15XH103FA2B100 | PinHeader_1x02_P2.00mm_Vertical | TH401, TH402 |
| 20 | TestPoint | TestPoint_THTPad_D1.5mm_Drill0.7mm | TP201, TP202, TP203, TP204, TP205, TP206, TP207, TP208 +12 |
| 1 | PGND | TestPoint_THTPad_D2.0mm_Drill1.0mm | TP5001 |
| 1 | GND2 | TestPoint_THTPad_D2.0mm_Drill1.0mm | TP5002 |
| 4 | PU3DBH | D_SMB | D201, D301, D5004, D5007 |
| 7 | PMEG3010CEJ,115 | D_SOD-323_HandSoldering | D202, D203, D302, D303, D403, D5002, D5003 |
| 2 | RB168MM150TR | D_SOD-123 | D205, D305 |
| 1 | 6.2V | D_SOD-123 | D5001 |
| 2 | BAS20HT1G | D_SOD-323_HandSoldering | D5005, D5006 |
| 2 | 33uH | SRP1510CA-330M | L201, L301 |
| 1 | 10uH | L_1210_3225Metric | L5001 |
| 1 | 100uH | L_0805_2012Metric | L5002 |
| 1 | 22uH | L_1210_3225Metric | L5003 |
| 29 | 100nF | C_1206_3216Metric | C201, C202, C204, C205, C211, C213, C214, C216 +21 |
| 2 | 47uF | CP_Elec_10x10.5 | C203, C303 |
| 22 | 4.7uF | C_1210_3225Metric | C206, C209, C212, C224, C225, C226, C227, C228 +14 |
| 14 | 20pF | C_0805_2012Metric | C207, C208, C215, C221, C307, C308, C315, C321 +6 |
| 7 | 1nF | C_0805_2012Metric | C210, C222, C310, C322, C602, C5013, C5026 |
| 10 | 10uF | C_1210_3225Metric | C218, C318, C5012, C5014, C5018, C5020, C5023, C5027 +2 |
| 4 | 1uF | C_0805_2012Metric | C219, C319, C5017, C5019 |
| 2 | 100nF | C_1206_3216Metric_Pad1.33x1.80mm_HandSolder | C223, C323 |
| 4 | 33uF | CP_Elec_10x10.5 | C230, C231, C330, C331 |
| 3 | 22nF | C_0805_2012Metric | C402, C5010, C5011 |
| 2 | 470nF | C_0805_2012Metric | C5002, C5003 |
| 1 | 100nF | C_0805_2012Metric | C5015 |
| 2 | 100pF | C_1206_3216Metric | C5016, C5022 |
| 2 | 6.8nF | C_0805_2012Metric | C5021, C5030 |
| 2 | 2.2nF | C_1812_4532Metric | C5024, C5025 |
| 1 | 100uF | CP_Elec_6.3x7.7 | C5031 |
| 4 | 1M | R_0805_2012Metric | R201, R206, R301, R306 |
| 2 | 150k | R_0805_2012Metric | R202, R302 |
| 9 | 470R | R_0805_2012Metric | R203, R212, R226, R303, R314, R326, R402, R404 +1 |
| 7 | 51R | R_0805_2012Metric | R204, R205, R224, R304, R305, R324, R408 |
| 10 | 20k | R_0805_2012Metric | R207, R218, R222, R307, R318, R322, R406, R407 +2 |
| 10 | 27k | R_0805_2012Metric | R208, R209, R308, R309, R421, R603, R604, R605 +2 |
| 11 | 12k | R_0805_2012Metric | R210, R211, R213, R221, R310, R311, R313, R321 +3 |
| 9 | 2.2R | R_0805_2012Metric | R214, R215, R216, R312, R315, R316, R5006, R5008 +1 |
| 6 | 5.9k | R_0805_2012Metric | R217, R223, R317, R323, R608, R610 |
| 18 | 4.7k | R_0805_2012Metric | R219, R220, R319, R320, R403, R405, R409, R411 +10 |
| 2 | 120R | R_0805_2012Metric | R401, R410 |
| 2 | 330k | R_0805_2012Metric | R601, R5013 |
| 1 | 5.6k | R_0805_2012Metric | R602 |
| 2 | 47k | R_0805_2012Metric | R5001, R5003 |
| 1 | 100k | R_0805_2012Metric | R5005 |
| 3 | 1.4k | R_0805_2012Metric | R5007, R5016, R5018 |
| 3 | 10R | R_0805_2012Metric | R5010, R5015, R5020 |
| 1 | 240m | R_1210_3225Metric | R5014 |
| 1 | 10R | R_2010_5025Metric | R5017 |
| 1 | 38.3k | R_0805_2012Metric | R5021 |
TWIST V1.4 design files
The KiCad project lives in the owntech-foundation/TWIST repository on GitHub; these links point at the commit this page was built from.
- LayoutKiCAD_files/Power.kicad_pcb
- SchematicKiCAD_files/Power.kicad_sch
TWIST V1.4: common questions
How big is the TWIST V1.4 PCB?
The TWIST V1.4 measures 100 × 160 mm, has 6 copper layers and is 1.39 mm thick.
How many components are on the TWIST V1.4?
324 components, from 85 distinct parts. The full bill of materials is listed on this page.
Where can I download the TWIST V1.4 design files?
From the owntech-foundation/TWIST repository on GitHub, which has the KiCad layout and the schematic; the links under Design files point to each one.
Can I use the TWIST V1.4 design in my own project?
The repository has no license, so all rights stay with owntech-foundation. Use it as a reference, and ask the author before reusing the design.