The TL431BVLP from ON Semiconductor is a versatile, precision programmable voltage reference that can be set to any value between Vref (approximately 2.495 volts) and 36 volts with two external resistors. This three-terminal adjustable shunt regulator exhibits a low output noise voltage, making it suitable for high-precision applications.

Key Features

• Voltage Flexibility: The output voltage can be set to any value from Vref (approx. 2.495V) to 36V with the use of two external resistors.
• Low Dynamic Output Impedance: The dynamic output impedance is typically 0.22 ohms, ensuring stable voltage regulation against load variations.
• Temperature Compensated: The TL431BVLP features a temperature-compensated design, which provides a stable reference voltage over a wide temperature range.
• Low Output Noise: This device is designed for low noise operation, making it ideal for precision electronics where noise can be a critical factor.
• Surface-Mount Package: The TL431BVLP is available in a small outline transistor (SOT-23) package, making it suitable for space-constrained applications.

Applications

The TL431BVLP is used in a variety of applications where precise voltage regulation is crucial. Some common applications include:

• Power supplies
• Battery chargers
• Voltage monitors
• Adjustable regulators
• Switching power supplies

Quality and Reliability

ON Semiconductor is known for its commitment to quality and the TL431BVLP is no exception. It is designed to meet stringent requirements, ensuring reliability and performance in critical systems.

Environmental Compliance

The TL431BVLP is compliant with RoHS and Green standards, reflecting ON Semiconductor's dedication to environmental responsibility.

Conclusion

The TL431BVLP from ON Semiconductor is a reliable and precise programmable voltage reference that offers flexibility and stability for a wide range of applications. Its low noise output and temperature compensation make it an excellent choice for designers looking for a high-quality voltage reference solution.