STMicroelectronics

TL431CDT

TL431CDT Description

The TL431CDT is a precision shunt voltage reference IC from STMicroelectronics, designed for a wide range of applications that require stable and accurate voltage references. With an adjustable output voltage ranging from 2.495V to 36V, it offers flexibility in various electronic designs. The device is surface-mountable, making it suitable for compact and space-constrained applications. It operates within a temperature range of 0°C to 70°C, ensuring reliable performance in different environmental conditions.

TL431CDT Features

• Adjustable Output Voltage: The TL431CDT provides an adjustable output voltage, allowing designers to tailor the voltage reference to their specific application requirements.
• Low Output Current: With an output current of 100 mA, this device is suitable for applications that require low power consumption.
• High Tolerance: The TL431CDT boasts a tolerance of ±2.21%, ensuring high accuracy and stability in voltage reference applications.
• Wide Operating Temperature Range: The device operates within a temperature range of 0°C to 70°C, making it suitable for a variety of environments.
• RoHS Compliance: The TL431CDT is compliant with RoHS3 standards, making it an environmentally friendly choice for electronic designs.
• Low Moisture Sensitivity Level: With an MSL of 1 (Unlimited), this device is less susceptible to moisture-related issues, enhancing its reliability in humid environments.

TL431CDT Applications

The TL431CDT is ideal for various applications that require a stable and accurate voltage reference, such as:

1. Power Supply Circuits: The adjustable output voltage makes it suitable for designing power supply circuits with precise voltage regulation.
2. Sensors and Transducers: The high tolerance and low output current of the TL431CDT make it ideal for use in sensors and transducers that require stable reference voltages.
3. Data Acquisition Systems: In data acquisition systems, accurate voltage references are crucial for precise measurements. The TL431CDT's stability and accuracy make it a suitable choice for these applications.
4. Industrial Control Systems: The wide operating temperature range and RoHS compliance make the TL431CDT suitable for use in industrial control systems that operate in harsh environments.

Conclusion of TL431CDT

The TL431CDT is a versatile and reliable voltage reference IC from STMicroelectronics, offering adjustable output voltage, low output current, and high tolerance. Its RoHS compliance, low moisture sensitivity level, and wide operating temperature range make it suitable for a variety of applications, including power supply circuits, sensors, data acquisition systems, and industrial control systems. With its unique features and advantages over similar models, the TL431CDT is an excellent choice for designers looking for a stable and accurate voltage reference in their electronic designs.