2 layers80.8 × 70.6 mm
SOLARMINIBAT01
mlab-modules/SOLARMINIBAT01
Small low-power photovoltaic MPPT module with LTO battery
79 partsGPL-3.0
2 layers40.1 × 40.1 mm
SOLARMINI01B
mlab-modules/SOLARMINI012Small low-power MPPT module for photovoltaic cells.
- Size
- 40.1 × 40.1 mm
- Copper layers
- 2
- Thickness
- 1.6 mm
- Parts
- 28
- Nets
- 14
- Pads
- 61
- Tracks, vias
- 47, 67
- Pours
- 5
- Routed
- Yes
- KiCad
- KiCad 6 (file 20211014)
- Created
- 15 Dec 2021
- Updated
- 17 Sep 2023
Overview
SOLARMINI01B is an open-source printed circuit board by mlab-modules, from the mlab-modules/SOLARMINI01 repository on GitHub, published under the GPL-3.0 licence. It is a 2-layer board of 40.1 × 40.1 mm with 28 parts on 14 nets, routed with 47 tracks and 67 vias.
It is built around the SPV1040T, 4.7UF 16V and 15MQ040N, with the SMBJ5.0A among its other parts. Its parts include 8 capacitors, 8 resistors, 4 connectors, 2 diodes and 1 IC. It belongs with the home automation and IoT boards of this library.
Main components
4
SPV1040T
TSSOP-8-40℃~+125℃@(TJ) 1 2V~5.2V 300mV~5.5V 60uA 70kHz~130kHz Adjustable Boost Boost Built-in Yes TSSOP-8 DC-DC Converters ROHSSTMicroelectronicsBattery Management4.7UF 16V
CAP-SMDCASE-A-3216 Tantalum Capacitors ROHSKyocera AVXTantalum Capacitors
15MQ040N
SMA(DO-214AC)-55℃~+150℃ 1 Independent 1mA@40V 2.1A 40V 490mV@2A 60A SMA(DO-214AC) Schottky Diodes ROHSSMCSchottky Diodes
SMBJ5.0A
DO-214AA(SMB)-65℃~+150℃ 5V 600W@10/1000us 65.3A@10/1000us 7V 800uA 9.2V TVS Unidirectional DO-214AA(SMB) ESD and Surge Protection (TVS/ESD) ROHSMDDESD And Surge Protection (TVS/ESD)
README
README.mdSOLARMINI01A
MPPT module for up to 5 Watt photovoltaic panel.
Parts
28| Qty | Value | Footprint | References |
|---|---|---|---|
| 4 | HOLE | Mlab_Mechanical:MountingHole_3mm | M1, M2, M3, M4 |
| 3 | 1k | Resistor_SMD:R_0805_2012Metric | R1, R4, R5 |
| 3 | 47uF/16 | Mlab_C:TantalC_SizeC_Reflow | C1, C6, C7 |
| 2 | 100nF | Capacitor_SMD:C_0805_2012Metric | C2, C4 |
| 1 | - | Resistor_SMD:R_0805_2012Metric | R2 |
| 1 | 0R | Resistor_SMD:R_0805_2012Metric | R3 |
| 1 | 0R47 | Resistor_SMD:R_1206_3216Metric | R6 |
| 1 | 10uF | Capacitor_SMD:C_0805_2012Metric | C5 |
| 1 | 10uH - DE1205-10 | Mlab_L:DE1205-10 | L1 |
| 1 | 15MQ040N | Diode_SMD:D_SMA | D1 |
| 1 | 1nF | Capacitor_SMD:C_0805_2012Metric | C8 |
| 1 | 1uF | Capacitor_SMD:C_0805_2012Metric | C3 |
| 1 | 270k | Resistor_SMD:R_0805_2012Metric | R8 |
| 1 | 560k | Resistor_SMD:R_0805_2012Metric | R7 |
| 1 | HEADER_1x01 | Mlab_Pin_Headers:Straight_1x01 | J3 |
| 1 | HEADER_2x03_PARALLEL | Mlab_Pin_Headers:Straight_2x03 | J4 |
| 1 | SMBJ5.0A | Diode_SMD:D_SMA | D2 |
| 1 | SPV1040 | Package_SO:TSSOP-8_4.4x3mm_P0.65mm | U1 |
| 1 | WAGO 256 BLUE | Mlab_CON:WAGO256 | J2 |
| 1 | WAGO 256 RED | Mlab_CON:WAGO256 | J1 |
Questions
How big is the SOLARMINI01B PCB?
It measures 40.1 × 40.1 mm and has 2 copper layers, 1.6 mm thick.
What parts does the SOLARMINI01B use?
28 parts, built around the SPV1040T, 4.7UF 16V, 15MQ040N and SMBJ5.0A. 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 SOLARMINI01B KiCad files?
From the mlab-modules/SOLARMINI01 repository on GitHub, at the commit this page was made from: the board is hw/sch_pcb/SOLARMINI01B.kicad_pcb and its schematic hw/sch_pcb/SOLARMINI01B.kicad_sch. PCBKit opens the board in the browser, with nothing to install.
Can I use the SOLARMINI01B design in my own project?
Its repository publishes it under the GPL-3.0 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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