TL431AFDT,215 Integrated Circuits (ICs)

PMIC - Voltage Reference

The TL431AFDT,215 is a precision programmable shunt regulator, which is part of the Voltage Reference family of products from Texas Instruments. The device can be used to set precise voltage reference levels over a broad range of operating conditions and is suitable for both automotive and industrial applications. It is commonly used for voltage regulation, fault detection, current monitoring and overvoltage protection.

Features

The TL431AFDT,215 is designed to provide precise voltage accuracy in a variety of operating conditions. It is temperature-stable and can handle a wide operating temperature range from -40°C to 125°C. It also has a low output noise, low operating current, and a wide range of voltage reference settings. It has Internal current limit and thermal shut-down protection to handle transient load conditions, which makes the TL431AFDT,215 a reliable choice for automotive and industrial applications.

Functionality and Applications

The TL431AFDT,215 operates by sensing the voltage across the internal sense resistor and adjusting the output to match the referenced voltage. The output of the device is set by voltage programming with two external resistors. The device is an ideal choice for voltage reference applications such as voltage regulation, overvoltage protection, or current monitoring. It can also be used for fault detection or power supply monitoring. The TL431AFDT,215 is suitable for automotive, industrial, and medical applications.

Advantages

The TL431AFDT,215 offers several advantages over other voltage reference devices. It has a high level of accuracy, which makes it suitable for applications that require precise voltage references. It is also a low-cost solution, compared to other voltage reference products, making it a cost-effective choice for voltage reference applications. Additionally, the device is fully integrated, so no external components are required, which simplifies design and helps reduce costs.

Conclusion

The TL431AFDT,215 is a precision programmable shunt regulator that is suitable for both automotive and industrial applications. It can be used to provide precise voltage reference levels over a broad range of operating conditions. The device is designed to be temperature-stable and offer low operating current and a wide range of voltage reference settings. It also features internal current limit and thermal shut-down protection for transient load conditions. The TL431AFDT,215 is an ideal choice for voltage reference applications such as voltage regulation, overvoltage protection and current monitoring.