The 431C/AC/AI from STMicroelectronics is a precision shunt voltage reference series that provides a stable reference voltage for precision applications. This product line is designed for ease of use and flexibility, making it an ideal choice for a wide range of voltage regulation tasks in various electronic devices.

Key Features

• Adjustable Output: The output voltage can be set to any value between Vref (approximately 2.5V) and 36V with two external resistors.
• High Precision: It offers a typical temperature coefficient of only 50 ppm/°C, ensuring reliable performance over a wide temperature range.
• Low Operational Current: The device operates with a very low typical operational current of 1.0 mA, contributing to energy efficiency in your designs.
• Wide Operating Temperature Range: The device is designed to operate over an industrial temperature range of -40°C to 85°C, making it suitable for challenging environments.
• Package Options: Available in a variety of package types, including surface-mount and through-hole configurations, allowing for flexible integration into different circuit designs.

Applications

The 431C/AC/AI series is highly versatile and can be used in a multitude of applications, including:

• Power supplies
• Battery chargers
• Consumer electronics
• Automotive electronics
• Industrial systems
• Precision instrumentation

Quality and Reliability

STMicroelectronics is renowned for their commitment to quality and reliability, and the 431C/AC/AI series is no exception. Each device undergoes rigorous testing and quality control measures to ensure it meets the high standards expected from STMicroelectronics products. This commitment to quality ensures that the 431C/AC/AI series provides reliable and consistent performance in your applications.

Conclusion

Whether you are designing a new power supply or looking to improve the precision of your existing applications, the 431C/AC/AI series from STMicroelectronics offers the performance, reliability, and flexibility needed to meet your requirements. With its adjustable output voltage, high precision, and robust package options, this series stands out as a superior choice for designers and engineers seeking a high-quality voltage reference solution.