| Компонент | Описание | Производитель | |
| HA17L431ALP | High-Precision Variable Shunt Regulators |
Hitachi Semiconductor |
|
| TL431ALF | Programmable Precision Reference |
IK Semicon Co., Ltd |
|
| TL431ALP | Programmable Precision Regulator |
Micro Commercial Components |
|
| TL431ALS | Programmable Precision Reference |
IK Semicon Co., Ltd |