PAC5527Driver
About the PAC5527Driver PCB
PAC5527Driver is an open source RP2040/RP2350 PCB design by sfunderbots, published on GitHub. It is a 6-layer board measuring 34 × 34 mm, with 77 components from 63 distinct parts.
Its main chip is the RP2040, from the RP2040/RP2350 family. Other key parts include the MCP14A0454-E/SN, AP2114HA-3.3TRG1, LT3750 and W25Q16JVSNIQ. By type, the board carries 32 capacitors, 16 resistors, 9 connectors, 7 diodes, 6 transistors and 5 ICs.
It belongs with the robotics & motion and power & battery designs in this gallery.
From the project
PCB etc.
This is a repository containing all of the electrical board designs of The Bots, including firmware for the chicker board, which is contained in that sub-folder.
The robot contains five custom PCBs (not including the Raspberry Pi).
All five boards contained on our robot (six including the Raspberry Pi), for context, are listed as follows: 1. Raspberry Pi 4 - Main Robot Computer and link between the active running computer running our team's software 2. Faceplate - Connector between Raspberry Pi and Midplate for CANBUS communication, peripherals, and LCD screen eyes 3. Midplate - Battery…
Main components on the PAC5527Driver
PAC5527Driver bill of materials (BOM)
77 components, 63 distinct parts — part numbers from the project's BOM.
| Qty | Part | Footprint | Refs |
|---|---|---|---|
| 1 | RP2040 USBLC6-2SC6 | SOT-23-6 | U1 |
| 1 | MCP14A0454-E/SN PAC5527 | QFN-48-1EP_6x6mm_P0.4mm_EP4.3x4.3mm_ThermalVias | U2 |
| 1 | AP2114HA-3.3TRG1 HT7533-1-SOT89 | SOT-89-3 | U3 |
| 1 | LT3750 SN65HVD233 | SOIC-8_3.9x4.9mm_P1.27mm | U4 |
| 1 | W25Q16JVSNIQ MA730 | QFN-16-1EP_3x3mm_P0.5mm_EP1.7x1.7mm | U5 |
| 2 | BSS138 Si7336ADP | PowerPAK_SO-8_Single | Q1, Q4 |
| 1 | IRFR3410TRPBF Si7336ADP | PowerPAK_SO-8_Single | Q2 |
| 1 | FGH50T65SQD-F155 Si7336ADP | PowerPAK_SO-8_Single | Q3 |
| 1 | TN2130K1-G Si7336ADP | PowerPAK_SO-8_Single | Q5 |
| 1 | IPD60R3K4CEAUMA1 Si7336ADP | PowerPAK_SO-8_Single | Q6 |
| 1 | JST_B3B-XH-A Conn_01x08 | SOIC_clipProgSmall | J1 |
| 1 | USB4145-03-0170-C Conn_01x04_MountingPin | JST_GH_BM04B-GHS-TBT_1x04-1MP_P1.25mm_Vertical | J2 |
| 1 | BM04B-GHS-TBT Conn_01x08_MountingPin | JST_GH_BM08B-GHS-TBT_1x08-1MP_P1.25mm_Vertical | J3 |
| 1 | Conn_01x03_MountingPin | JST_GH_BM03B-GHS-TBT_1x03-1MP_P1.25mm_Vertical | J4 |
| 1 | PH2-20-UA Conn_01x04_MountingPin | JST_GH_SM04B-GHS-TB_1x04-1MP_P1.25mm_Horizontal | J5 |
| 2 | Conn_01x04_MountingPin | JST_GH_BM04B-GHS-TBT_1x04-1MP_P1.25mm_Vertical | J6, J8 |
| 1 | Conn_01x04_MountingPin | JST_GH_SM04B-GHS-TB_1x04-1MP_P1.25mm_Horizontal | J7 |
| 1 | Conn_01x02 | PinHeader_1x02_P1.27mm_Vertical | J9 |
| 1 | Thermistor_NTC | R_0402_1005Metric | TH1 |
| 1 | SMCJ15A D_Schottky | D_SOD-523 | D1 |
Show 43 more
| Qty | Part | Footprint | Refs |
|---|---|---|---|
| 1 | MUR860J D_Schottky | D_SOD-523 | D2 |
| 1 | MURS160-E3/52T D_Schottky | D_SOD-523 | D3 |
| 1 | NCD0805R1 NUP2105L | SOT-23 | D4 |
| 1 | SMBJ5338B-TP D_Schottky | D_SOD-523 | D5 |
| 1 | KT-0805G LED | D_0402_1005Metric | D6 |
| 1 | KT-0603W LED | D_0402_1005Metric | D7 |
| 1 | 10uH | L_Changjiang_FNR3010S | L1 |
| 1 | 25SVPF100M 100nF | C_0603_1608Metric | C1 |
| 1 | 25SVPF100M 4.7uF | C_0402_1005Metric | C2 |
| 1 | CL31A226KAHNNNE 4.7uF | C_0402_1005Metric | C3 |
| 1 | CL31A226KAHNNNE 22uF | C_0805_2012Metric | C4 |
| 1 | ESMQ251VSN102MQ45S 2.2uF | C_0402_1005Metric | C5 |
| 1 | ESMQ251VSN102MQ45S 100nF | C_0402_1005Metric | C6 |
| 1 | CL10C101JB8NNNC 4.7uF | C_0402_1005Metric | C7 |
| 1 | CL31A226KAHNNNE 2.2uF | C_0402_1005Metric | C8 |
| 1 | CC0603KRX7R9BB104 3.3nF | C_0402_1005Metric | C9 |
| 1 | C2012C0G2A152JT000N 1uF | C_0402_1005Metric | C10 |
| 1 | GRM21BR61H106KE43L 2.2uF | C_0402_1005Metric | C11 |
| 1 | GRM21BR61H106KE43L 4.7uF | C_0402_1005Metric | C12 |
| 3 | 100nF | C_0402_1005Metric | C13, C17, C20 |
| 2 | 3.3nF | C_0402_1005Metric | C14, C18 |
| 2 | 4.7uF | C_0402_1005Metric | C15, C16 |
| 1 | 1uF | C_0402_1005Metric | C19 |
| 3 | 10uF | C_1210_3225Metric | C21, C29, C32 |
| 2 | CL10A105KB8NNNC 10uF | C_1210_3225Metric | C22, C23 |
| 2 | CC0603JRNPO9BN270 10uF | C_1210_3225Metric | C24, C25 |
| 1 | CC0603KRX7R9BB104 10uF | C_1210_3225Metric | C26 |
| 1 | CL21B224KBFNNNE 10uF | C_1210_3225Metric | C27 |
| 1 | C1210C104KBRAC7800 10uF | C_1210_3225Metric | C28 |
| 2 | CL10C220JB8NNNC 10uF | C_1210_3225Metric | C30, C31 |
| 1 | 0603WAF1003T5E 1 | R_0402_1005Metric | R1 |
| 1 | 0603WAF1002T5E R | R_2512_6332Metric | R2 |
| 1 | RMCF0603FT2K49 1 | R_0402_1005Metric | R3 |
| 1 | 0603WAF1200T5E R | R_2512_6332Metric | R4 |
| 1 | 0603WAF4752T5E 22 | R_0402_1005Metric | R5 |
| 1 | 0603WAF3402T5E 22 | R_0402_1005Metric | R6 |
| 1 | LMJ12MF1P0R008 10k | R_0402_1005Metric | R7 |
| 1 | 0805W8F200KT5E 100 | R_0402_1005Metric | R8 |
| 2 | 0603WAF1003T5E 10k | R_0402_1005Metric | R9, R10 |
| 1 | 0603WAF5101T5E 1 | R_0402_1005Metric | R11 |
| 1 | 0603WAF5101T5E R | R_2512_6332Metric | R12 |
| 3 | 10k | R_0402_1005Metric | R13, R14, R15 |
| 1 | 100 | R_Array_Convex_8x0602 | RN1 |
PAC5527Driver design files
The KiCad project lives in the sfunderbots/Electrical repository on GitHub; these links point at the commit this page was built from.
PAC5527Driver: common questions
What microcontroller does the PAC5527Driver use?
The PAC5527Driver is built around the RP2040, from the RP2040/RP2350 family.
How big is the PAC5527Driver PCB?
The PAC5527Driver measures 34 × 34 mm, has 6 copper layers and is 1.6 mm thick.
How many components are on the PAC5527Driver?
77 components, from 63 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 PAC5527Driver design files?
From the sfunderbots/Electrical 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 PAC5527Driver design in my own project?
The repository has no license, so all rights stay with sfunderbots. Use it as a reference, and ask the author before reusing the design.
Can I test firmware for the PAC5527Driver without the hardware?
Yes. HardLabs builds a simulation of the board from its netlist and BOM, so you can run and debug RP2040/RP2350 firmware against it before you order a PCB.
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