2 layers86.6 × 50 mm
2 layers
Martlet 4 Avionics
- Copper layers
- 2
- Thickness
- 1.6 mm
- Parts
- 246
- Nets
- 161
- Pads
- 1,436
- Tracks, vias
- 0, 0
- Routed
- Not yet
- KiCad
- KiCad 5 (file 20171130)
- Created
- 24 Jan 2018
- Updated
- 2 Mar 2018
Overview
M4psu is an open-source printed circuit board by cuspaceflight, from the cuspaceflight/m4-avionics repository on GitHub. It is a 2-layer board with 246 parts on 161 nets.
It is built around the MCP2562-H/P, TPS62132RGT and TPS62133RGT, with the TPS62152RGT, LTC2975IUP and BQ40Z60RHB among its other parts. Its parts include 108 resistors, 64 capacitors, 34 transistors, 11 ICs and 11 connectors. It belongs with the STM32 boards of this library.
Main components
9
MCP2562-H/P
PDIP-8-40℃~+150℃ 4.5V~5.5V PDIP-8 CAN Transceivers ROHSMicrochip TechnologyCAN Transceivers
TPS62132RGT
VQFN-16-EP(3x3)-40℃~+85℃@(TA) 1 17uA 2.5MHz 3.3V 3A 3V~17V Buck Built-in Fixed Overcurrent Protection、Light load efficient mode、Adjustable soft-start、Operating status indication、Output voltage tracking Step-down type Yes VQFN-16-EP(3x3) DC-DC Converters ROHSTexas InstrumentsDC-DC ConvertersTPS62133RGT
VQFN-16-EP(3x3)-40℃~+125℃ 1 1.25MHz~2.5MHz 17uA 3A 3V~17V 5V Buck Buck Built-in Fixed Yes VQFN-16-EP(3x3) DC-DC Converters ROHSTexas InstrumentsDC-DC ConvertersTPS62152RGT
QFN-16-EP(3x3)-40℃~+85℃@(TA) 1 17uA 1A 2.5MHz 3.3V 3V~17V Buck Buck Built-in Fixed Yes TQFN-16-EP(3x3) DC-DC Converters ROHSTexas InstrumentsDC-DC Converters
LTC2975IUP
QFN644-Channel PMBus Power System Manager Featuring Accurate Input Current and Energy MeasurementAnalog DevicesUncategorised
BQ40Z60RHB
QFN32Programmable Battery Management UnitTexas InstrumentsUncategorised
LTC4151IMS
MSOP-10MSOP-10 Supervisor and Reset ICsAnalog DevicesSupervisor And Reset ICs
TLV76012DBZ
UncategorisedTexas Instruments
SIZ340DT
Power33-8-55℃~+150℃ 13.7mΩ@4.5V 2 N-Channel 2.4V 30V 31W 35nC@10V 40A 760pF Half-Bridge N-Channel Power33-8 MOSFETs ROHSVishay IntertechnologyMOSFETs
README
README.mdMartlet IV Avionics
This repository contains all the avionics for Martlet 4, including system design, documentation, schematics, PCBs, and firmware.
Parts
246| Qty | Value | Footprint | References |
|---|---|---|---|
| 27 | 100n | agg:0402 | C3, C5, C10, C11, C22, C25, C29, C30, C32, C33, C34, C37, C42, C45, C46, C49 +11 |
| 26 | 33k | agg:0402 | R13, R14, R17, R18, R27, R29, R39, R41, R43, R45, R47, R49, R51, R53, R55, R57 +10 |
| 23 | 10k | agg:0402 | R12, R16, R19, R20, R21, R22, R23, R25, R26, R31, R32, R33, R34, R35, R37, R38 +7 |
| 12 | 10m | agg:0603 | R30, R42, R46, R50, R54, R58, R62, R74, R78, R82, R86, R99 |
| 11 | 1M | agg:0402 | R28, R40, R44, R48, R52, R56, R60, R72, R76, R80, R84 |
| 11 | NFET | agg:PowerPAK-SC-75-6L-Single | Q7, Q9, Q11, Q13, Q15, Q17, Q19, Q21, Q23, Q25, Q27 |
| 11 | PFET | agg:SON2x2 | Q8, Q10, Q12, Q14, Q16, Q18, Q20, Q22, Q24, Q26, Q28 |
| 6 | 100R | agg:0402 | R87, R88, R92, R93, R94, R95 |
| 6 | 100n | agg:0603 | C15, C18, C19, C20, C23, C38 |
| 4 | 100 | agg:0402 | R3, R5, R6, R7 |
| 4 | 10µ | agg:1210 | C59, C60, C62, C63 |
| 4 | 22u | agg:0805 | C27, C28, C40, C41 |
| 4 | HOLE | agg:M3_MOUNT | X1, X2, X3, X4 |
| 4 | PFET | agg:PowerPAK-SO-8 | Q1, Q2, Q3, Q5 |
| 4 | TESTPAD | agg:TESTPAD | TP1, TP2, TP3, TP4 |
| 3 | 10M | agg:0402 | R89, R100, R105 |
| 3 | 10n | agg:0402 | C24, C31, C36 |
| 3 | 1µ | agg:0402 | C7, C43, C48 |
| 3 | 3n3 | agg:0402 | C16, C26, C39 |
| 3 | 4k7 | agg:0402 | R4, R8, R9 |
| 3 | 5K1 | agg:0402 | R90, R96, R104 |
| 3 | 5k49 | agg:0402 | R24, R36, R68 |
| 3 | LTC2975 | agg:QFN-64-EP-LTC-UP | IC7, IC8, IC10 |
| 3 | NFET | agg:SOT-883-B | Q4, Q6, Q33 |
| 3 | NFET2 | agg:PowerFLAT-5x6 | Q29, Q30, Q32 |
| 2 | 100k | agg:0402 | R1, R2 |
| 2 | 10R | agg:0402 | R91, R97 |
| 2 | 10p | agg:0402 | C1, C2 |
| 2 | 10u | agg:0805 | C21, C35 |
| 2 | 22µ | agg:0805 | C14, C17 |
| 2 | 2m | agg:1206 | R10, R98 |
| 2 | 2u2 | agg:XFL4020 | L2, L3 |
| 2 | 2µ2 | agg:0805 | C44, C64 |
| 2 | 2µ2 | agg:0402 | C12, C13 |
| 2 | 47k | agg:0402 | R11, R15 |
| 2 | SCHOTTKY | agg:SOD-323 | D4, D5 |
| 1 | 100K | agg:0402 | R106 |
| 1 | 100p | agg:0402 | C53 |
| 1 | 10K | agg:0402 | R103 |
| 1 | 120 | agg:0603 | R108 |
| 1 | 1µ5 | agg:0603 | C47 |
| 1 | 22p | agg:0402 | C61 |
| 1 | 26M | agg:XTAL-20x16 | Y1 |
| 1 | 2R | agg:0402 | R107 |
| 1 | 2µ2 | agg:SRP5030T | L4 |
| 1 | 330K | agg:0402 | R101 |
| 1 | 3µ3 | agg:VLS201610HBX-1 | L1 |
| 1 | 4µ7 | agg:0402 | C4 |
| 1 | 56K2 | agg:0402 | R102 |
| 1 | BAT+ | agg:SIL-254P-01 | J6 |
| 1 | BAT- | agg:SIL-254P-01 | J10 |
| 1 | BQ40Z60 | agg:QFN-32-EP-TI | IC11 |
| 1 | CHG | agg:ULTRA-FIT-01x03 | J5 |
| 1 | EAST TOP | agg:TFML-115-02-L-D-LC | J2 |
| 1 | GRN | agg:0603-LED | D3 |
| 1 | LTC4151 | agg:DFN-10-EP-LT | IC4 |
| 1 | MCP2562 | agg:DFN-8-EP-MICROCHIP | IC1 |
| 1 | NFET | agg:SON2x2N | Q34 |
| 1 | RED | agg:0603-LED | D1 |
| 1 | STM32F405RxTx | agg:LQFP-64 | IC2 |
| 1 | SUPPLY | agg:ULTRA-FIT-01x03 | J3 |
| 1 | SWD_TC | agg:TC2030-NL | P1 |
| 1 | SiZ340DT | agg:PowerPair-3x3 | Q31 |
| 1 | TAP1 | agg:SIL-254P-01 | J9 |
| 1 | TAP2 | agg:SIL-254P-01 | J8 |
| 1 | TAP3 | agg:SIL-254P-01 | J7 |
| 1 | TLV76012 | agg:SOT-23 | IC5 |
| 1 | TPS62132 | agg:QFN-16-EP-TI | IC6 |
| 1 | TPS62133 | agg:QFN-16-EP-TI | IC9 |
| 1 | TPS62152 | agg:QFN-16-EP-TI | IC3 |
| 1 | VALVES | agg:ULTRA-FIT-01x03 | J4 |
| 1 | WEST TOP | agg:TFML-115-02-L-D-LC | J1 |
| 1 | YLW | agg:0603-LED | D2 |
Questions
What parts does the M4psu use?
246 parts, built around the MCP2562-H/P, TPS62132RGT, TPS62133RGT and TPS62152RGT. 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 M4psu KiCad files?
From the cuspaceflight/m4-avionics repository on GitHub, at the commit this page was made from: the board is m4psu/m4psu.kicad_pcb. PCBKit opens the board in the browser, with nothing to install.
Can I use the M4psu design in my own project?
Its repository states no licence, so its author keeps all rights: ask cuspaceflight before reusing the design.
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