| Manufacturer | Part Number | Description |
|---|---|---|
Texas Instruments |
TL431BI | three-terminal adjustable shunt regulator |
Nexperia |
TL431BIDBZR | Adjustable precision shunt regulators |
| TL431BI | 3-terminal programmable shunt regulator | |
| UMW | TL431BIDBZR | Precision Adjustable Shunt Regulator |