
Gowinduino
SushiBits/Gowinduino
Arduino-compatible evaluation board with Gowin GW1NSR-4C FPGA

The MP2122GJ is an uncategorised made by Monolithic Power Systems in a TSOT23-8 package with 8 pins. TSOT23-8 New Arrivals ROHS.
PCBKit's library has its KiCad symbol (Gekkio_Regulator_Switching:MP2122GJ, from Gekkio) and its footprint (Package_TO_SOT_SMD:TSOT-23-8, from KiCad's library), ready for a KiCad board. JLCPCB lists it (part C22364058). 1 open-source board in 1 repository on GitHub use it.
| Pin | Name | Type |
|---|---|---|
| 1 | FB2 | Input |
| 2 | EN2 | Input |
| 3 | SW2 | Passive |
| 4 | EN1 | Input |
| 5 | GND | Power in |
| 6 | SW1 | Passive |
| 7 | IN | Power in |
| 8 | FB1 | Input |

SushiBits/Gowinduino
Arduino-compatible evaluation board with Gowin GW1NSR-4C FPGA
<iframe src="https://pcbkit.io/embed/parts/mps/MP2122GJ" title="MP2122GJ in PCBKit" width="100%" height="480" style="border:0;border-radius:12px" allow="fullscreen" loading="lazy"></iframe><img src="https://pcbkit.io/embed/parts/mps/MP2122GJ.jpg" alt="MP2122GJ" width="1200" height="900">[](https://pcbkit.io/parts/mps/MP2122GJ)Yes. The symbol is Gekkio_Regulator_Switching:MP2122GJ and the footprint Package_TO_SOT_SMD:TSOT-23-8, both drawn on this page. PCBKit places them on a board for you when you design with it.
TSOT23-8, with 8 pins. Its footprint is drawn on this page.
JLCPCB lists it as part C22364058, with 0 in stock; the sellers' links on this page open their listings.
Parts like it in the library: the MAX6365PKA29+T by Maxim Integrated (Analog Devices), the TPS3435BAACADDFRQ1 by Texas Instruments, the TPS3436BDADADDFRQ1 by Texas Instruments and the TPS35CA38GACDDFRQ1 by Texas Instruments. Check their datasheets: a part that fits the footprint may still differ in its ratings.
1 board in 1 repository on GitHub; the most starred are listed on this page, with their KiCad files.