- TL431CU
- Analog Integrations Corporation
- Cathode voltage: 30V adjustable precision shunt regulator
- TL431CUN
- Analog Integrations Corporation
- Adjustable Precision Shunt Regulators
- TL431CUNTR
- Analog Integrations Corporation
- Adjustable Precision Shunt Regulator
- TL431CUS
- Analog Integrations Corporation
- Adjustable Precision Shunt Regulators
- TL431CUSTR
- Analog Integrations Corporation
- Adjustable Precision Shunt Regulator