| 型号 | 厂家 | 封装 | 批号 |
| LM2574N-5.0 | Texas Instruments | 原厂封装 | 22+ |
| LM2574M-3.3 | Texas Instruments | 原厂封装 | 22+ |
| LM2574HVN-ADJ | Texas Instruments | 原厂封装 | 22+ |
| LM2574HVN-5.0 | Texas Instruments | 原厂封装 | 22+ |
| LM2574HVN-15 | Texas Instruments | 原厂封装 | 22+ |
| LM2574HVN-12 | Texas Instruments | 原厂封装 | 22+ |
| LM2574HVM-3.3 | Texas Instruments | 原厂封装 | 22+ |
| LM2574HVM-12 | Texas Instruments | 原厂封装 | 22+ |
| LM2587T-ADJ/LF03 | Texas Instruments | 原厂封装 | 22+ |
| LM2595T-ADJ/LF02 | Texas Instruments | 原厂封装 | 22+ |
