

Datasheet| Output voltage | 2.495...36 V |
| Tolerance | ±2 % |
| Package | TO-92 |
| Stability | 34 ppm/°C |
| Supply current | 0.4 mA |
| Operating temperature | 0...+70 °C |
The TL431 is a three-terminal adjustable shunt regulator, with specified thermal stability over applicable automotive, commercial, and military temperature ranges.