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STD MP2315-5V-DC-Converter
License: TAPR Open Hardware License
Mode: Editors' pick
- 7
Update time：
2021-11-24 15:31:44
Creation time：
2018-05-01 13:30:51
Description
MP2315 is synchronous DC buck converter that widely available as cheap 12-24V to USB module. This is an attemp to recreate such module and evaluating the output performance. This design based on reference from the datasheet and mps online tools [DC-DC designer tools](https://www.monolithicpower.com/en/design-tools/design-tools/dc-dc-designer-online.html)
Design Drawing
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| ID | Name | Designator | Footprint | Quantity | Manufacturer Part | Manufacturer | Supplier | Mounted | |
|---|---|---|---|---|---|---|---|---|---|
| 1 | MP2315GJ-Z | U1 | TSOT-23-8 | 1 | MP2315GJ-Z | MPS | LCSC | Yes | C45889 |
| 2 | 33.2k | R27 | 0603 | 1 | RS-03K3322FT | FH | LCSC | Yes | C304736 |
| 3 | 22uF | C24,C25 | 1206 | 2 | 1206B226K100NT | FH | LCSC | Yes | C105475 |
| 4 | 100nF | C23,C22,C26 | 0603 | 3 | C1608X7R1H104KT000N | TDK | LCSC | Yes | C56476 |
| 5 | 10uF | C21 | 1206 | 1 | C3216X7R1V106KT000E | TDK | LCSC | Yes | C76666 |
| 6 | 10uH | L21 | IND-707050 | 1 | MWSA0603-100MT | Sunlord | LCSC | Yes | C132141 |
| 7 | 33pF | C27 | 0603 | 1 | 0603CG330J500NT | FH | LCSC | Yes | C91368 |
| 8 | 7.5K | R22 | 0603 | 1 | RS-03K7502FT | FH | LCSC | Yes | C140071 |
| 9 | 40.2K | R21 | 0603 | 1 | RS-03K4022FT | FH | LCSC | Yes | C286588 |
| 10 | 20KΩ | R23 | 0603 | 1 | 0603WAF2002T5E | UniOhm | LCSC | Yes | C4184 |
| 11 | 75KΩ | R25 | 0603 | 1 | 0603WAF7502T5E | UniOhm | LCSC | Yes | C23242 |
| 12 | 100KΩ | R26 | 0603 | 1 | RS-03K1003FT | FH | LCSC | Yes | C115320 |
| 13 | 20Ω | R24 | 0603 | 1 | RC0603FR-0720RL | YAGEO | LCSC | Yes | C125758 |
| 14 | ME6211C33M5G-N | U2 | SOT-23-5 | 1 | ME6211C33M5G-N | MICRONE | LCSC | Yes | C82942 |
| 15 | 10uF | C29 | 0805 | 1 | 0805B106K160NT | FH | LCSC | Yes | C92341 |
| 16 | Header-Female-2.54_1x8 | P1 | HDR-8X1/2.54 | 1 | Female headerHDR1X8-2.54 | BOOMELE | LCSC | Yes | C27438 |
| 17 | 2.2uF | C28 | 0603 | 1 | 0603B225K160NT | FH | LCSC | Yes | C43922 |
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