| 型号 | 厂家 | 封装 | 批号 |
| MCP6021-E/SN | Microch | SOP8 | 22+ |
| MAX320ESA+ | Maxim | SOP8 | 22+ |
| MAX320CSA+ | Maxim | SOP8 | 22+ |
| MCP621T-E/SN | Microch | SOP8 | 22+ |
| MCP621-E/SN | Microch | SOP8 | 22+ |
| MP7720DS-LF | Monolit | SOP8 | 22+ |
| MAX4999ETJ+T | Maxim | 32-WFQF | 22+ |
| MAX4999ETJ+ | Maxim | 32-WFQF | 22+ |
| MX7538KCWG+ | Maxim | 24-SOIC | 22+ |
| MX7538JN+ | Maxim | 24-DIP | 22+ |
