TL499A и другие
| Компонент | Описание | Производитель | |
| L4990 | PRIMARY CONTROLLER |
STMicroelectronics |
 |
| L4990A | PRIMARY CONTROLLER |
STMicroelectronics |
|
| L4990AD | PRIMARY CONTROLLER |
STMicroelectronics |
|
| L4990D | PRIMARY CONTROLLER |
STMicroelectronics |
|
| L4992 | TRIPLE OUTPUT POWER SUPPLY CONTROLLER |
STMicroelectronics |
|
| L4993 | Low drop voltage regulator |
STMicroelectronics |
|
| L4993D | Low drop voltage regulator |
STMicroelectronics |
|
| L4993DTR | Low drop voltage regulator |
STMicroelectronics |
|
| L4993MD | Low drop voltage regulator |
STMicroelectronics |
|
| L4993MDTR | Low drop voltage regulator |
STMicroelectronics |
|