| Manufacturer | Part Number | Description |
|---|---|---|
| LM431A | Programmable Shunt Regulator | |
NXP Semiconductors |
LM431AC | Adjustable precision shunt regulators |
| LM431A | Programmable Shunt Regulator | |
Taitron Components |
LM431A | Adjustable Precision Shunt Regulator |
SeCoS Halbleitertechnologie GmbH |
TLM431A-C | Adjustable Accurate Reference Source |