| 型号 | 厂家 | 封装 | 批号 |
| LMC555CM/NOPB | NS | SOP | 22+ |
| LRB551V-30T1G | LRC | SOD323 | 22+ |
| LV8728MR | 安森美 | SSOP-30 | 22+ |
| LV8829LFQA | 安森美 | VQFN24K | 22+ |
| LAW005F | LUCENT | DIP10 | 22+ |
| LUC4AU01-SC6-DB | LUCENT | QFP240 | 22+ |
| LW020A1 | LUCENT | DC-DC | 22+ |
| LXR7-SW40 | Lumileds(亮锐) | NA | 22+ |
| LUC4AB01-BAC6-DB | Agere Systems | BGA | 22+ |
| L4A0933 | LSI Computer Systems | BGA | 22+ |
