| 型号 | 厂家 | 封装 | 批号 |
| TL494BDG | ON Semiconductor | 原厂封装 | 22+ |
| TL494BD | ON Semiconductor | 原厂封装 | 22+ |
| TSM007ID | STMicroelectronics | 原厂封装 | 22+ |
| TL494ING | ON Semiconductor | 原厂封装 | 22+ |
| TL494CNG | ON Semiconductor | 原厂封装 | 22+ |
| TPS40100RGE | Texas Instruments | 原厂封装 | 22+ |
| TSM007IDT | STMicroelectronics | 原厂封装 | 22+ |
| TSM007IN | STMicroelectronics | 原厂封装 | 22+ |
| TL494CDR2 | ON Semiconductor | 原厂封装 | 22+ |
| TPS40005DGQ | Texas Instruments | 原厂封装 | 22+ |
