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4 layers123 × 75 mmMppt, the printed circuit board in 3D
Size
123 × 75 mm
Copper layers
4
Thickness
1.6 mm
Parts
195
Nets
122
Pads
469
Tracks, vias
759, 472
Pours
15
Routed
Yes
KiCad
KiCad 8.0 (file 20240108)
Created
25 Aug 2024
Updated
28 Sep 2024

Overview

Mppt is an open-source printed circuit board by dimembermatt, from the dimembermatt/mighty-mppt repository on GitHub, published under the CERN-OHL-P-2.0 licence. It is a 4-layer board of 123 × 75 mm with 195 parts on 122 nets, routed with 759 tracks and 472 vias.

It is built around the INA229AIDGSR, ADUM4221-1ARIZ and SN74LVC08APWR-TP, with the SN74LVC1G04DBVR, SN74LVC2G32DCURE4 and CT3151-0 among its other parts. Its parts include 35 resistors, 31 capacitors, 14 diodes, 9 ICs and 9 transistors.

Main components

9

README

README.md

mighty-mppt

Parts

195
QtyValueFootprintReferences
59TestPoint_SmallTestPoint:TestPoint_Pad_D1.0mmTP1001, TP1002, TP1003, TP1004, TP1005, TP1006, TP1007, TP1101, TP1102, TP1103, TP1104, TP1105, TP1201, TP1202, TP1203, TP1204 +43
13100nCapacitor_SMD:C_0402_1005Metric_Pad0.74x0.62mm_HandSolderC801, C802, C901, C902, C903, C904, C1002, C1005, C1006, C1102, C1202, C1301, C1302
10100kResistor_SMD:R_0603_1608Metric_Pad0.98x0.95mm_HandSolderR802, R901, R902, R903, R904, R905, R906, R907, R1001, R1302
815Resistor_SMD:R_1210_3225Metric_Pad1.30x2.65mm_HandSolderR601, R602, R701, R702, R1102, R1103, R1202, R1203
8TestPointTestPoint:TestPoint_Keystone_5000-5004_MiniatureTP301, TP302, TP303, TP501, TP502, TP505, TP506, TP507
61uCapacitor_SMD:C_0603_1608Metric_Pad1.08x0.95mm_HandSolderC1101, C1103, C1104, C1201, C1203, C1204
6SchottkyDiode_SMD:D_SOD-123FD601, D701, D1001, D1003, D1101, D1201
6TestPoint_2PoleTestPoint:TestPoint_2Pads_Pitch2.54mm_Drill0.8mmTP503, TP504, TP808, TP809, TP1308, TP1309
5NetTie_2NetTie:NetTie-2_SMD_Pad0.5mmNT601, NT701, NT801, NT1001, NT1301
40Resistor_SMD:R_0805_2012Metric_Pad1.20x1.40mm_HandSolderR1002, R1003, R1004, R1005
415Resistor_SMD:R_0603_1608Metric_Pad0.98x0.95mm_HandSolderR803, R805, R1303, R1305
4CT3151footprints:caltest_ct3151J303, J304, J305, J306
4MountingHoleMountingHole:MountingHole_2.7mm_M2.5_DIN965_Pad_TopBottomH101, H102, H103, H104
4Q_NMOS_SGDPackage_SO:PowerPAK_SO-8_SingleQ1101, Q1102, Q1201, Q1202
310uCapacitor_SMD:C_1206_3216Metric_Pad1.33x1.80mm_HandSolderC1001, C1003, C1004
318uCapacitor_THT:C_Radial_D10.0mm_H16.0mm_P5.00mmC504, C508, C509
3MountingHoleMountingHole:MountingHole_2.2mm_M2_DIN965_Pad_TopBottomH401, H402, H403
3Q_NMOS_GDSPackage_TO_SOT_SMD:SOT-223-3_TabPin2Q601, Q701, Q1001
2100nCapacitor_SMD:C_1206_3216Metric_Pad1.33x1.80mm_HandSolderC501, C505
210kResistor_SMD:R_2512_6332Metric_Pad1.40x3.35mm_HandSolderR603, R703
2150Diode_SMD:D_SMAD501, D503
21uCapacitor_SMD:C_2220_5750Metric_Pad1.97x5.40mm_HandSolderC502, C506
22.2uCapacitor_SMD:C_2220_5750Metric_Pad1.97x5.40mm_HandSolderC503, C507
24mResistor_SMD:R_Shunt_Vishay_WSKW0612R804, R1304
27.32kResistor_SMD:R_0603_1608Metric_Pad0.98x0.95mm_HandSolderR1101, R1201
286.6kResistor_SMD:R_0603_1608Metric_Pad0.98x0.95mm_HandSolderR801, R1301
2BLULED_SMD:LED_0805_2012Metric_Pad1.15x1.40mm_HandSolderD602, D702
2EPC2059footprints:epc_EPC2059Q501, Q502
2Fusefootprints:littelfuse_65600001009F301, F302
2INA229AIDGSRfootprints:ti_INA229_AIDGSRIC801, IC1301
2TPSI3050footprints:ti_TPS3050_DWZU1101, U1201
2ZenerDiode_SMD:D_SOD-123FD1002, D1005
10.62VDiode_SMD:D_SMAD1004
11.5Resistor_SMD:R_1210_3225Metric_Pad1.30x2.65mm_HandSolderR1006
1471ufootprints:ferroxcube_PQ32_20_3C97_wireL501
1ADUM4221-1ARIZfootprints:ad_ADUM4221_1ARIZU1001
1CPV-PQ32/20-1S-12PD-Zfootprints:ferroxcube_CPV-PQ32_20-1S-12P-ZLB501
1NetTie_3_TeeNetTie:NetTie-3_SMD_Pad2.0mmNT501
1PV36W104C01B00footprints:bourns_PV36W201C01B00VR1001
1SMAJ150CADiode_SMD:D_SMAD502
1SN74HCS367PWRfootprints:ti_SN74HCS367_PWRIC903
1SN74LVC08APWRfootprints:ti_SN74LVC08A_PWRIC901
1SN74LVC1G04DBVRfootprints:ti_SN74LVC1G04_DBVRIC902
1SN74LVC2G32DCURfootprints:ti_SN74LVC2G32_DCURIC904

The 193 most common of 195 parts.

Questions

How big is the Mppt PCB?

It measures 123 × 75 mm and has 4 copper layers, 1.6 mm thick.

What parts does the Mppt use?

195 parts, built around the INA229AIDGSR, ADUM4221-1ARIZ, SN74LVC08APWR-TP and SN74LVC1G04DBVR. 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 Mppt KiCad files?

From the dimembermatt/mighty-mppt repository on GitHub, at the commit this page was made from: the board is hardware/mppt/mppt.kicad_pcb and its schematic hardware/mppt/DCDC.kicad_sch. PCBKit opens the board in the browser, with nothing to install.

Can I use the Mppt design in my own project?

Its repository publishes it under the CERN-OHL-P-2.0 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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