Texas Instruments

TL431ACDBZTG4  

Voltage References

TL431ACDBZTG4 Description

The TL431ACDBZTG4 is a high-precision, adjustable shunt voltage reference IC from Texas Instruments, designed to provide a stable and accurate reference voltage in a wide range of electronic applications. This device features an adjustable output voltage ranging from 2.495V to 36V, making it highly versatile for various power supply and voltage regulation needs. It is housed in a compact SOT23-3 package, ideal for surface-mount applications where space is a critical consideration.

TL431ACDBZTG4 Features

• Adjustable Output Voltage: The TL431ACDBZTG4 offers a wide adjustable output voltage range from 2.495V to 36V, providing flexibility for different circuit requirements.
• High Precision: With a tolerance of ±1%, this IC ensures high accuracy in voltage regulation, crucial for precision applications.
• Low Cathode Current: The device operates with a low cathode current of 600 µA, minimizing power consumption and heat generation.
• High Output Current Capability: It can support up to 100 mA of output current, making it suitable for applications requiring higher current loads.
• Compliance and Reliability: The TL431ACDBZTG4 is REACH unaffected and RoHS3 compliant, ensuring environmental safety and regulatory compliance. It also has a moisture sensitivity level (MSL) of 1, indicating unlimited exposure time, which enhances its reliability in various environmental conditions.
• Operating Temperature Range: It operates within a temperature range of 0°C to 70°C (TA), making it suitable for a broad range of industrial and consumer applications.
• Packaging: Available in a tape and reel (TR) package, it is optimized for automated assembly processes, reducing production costs and improving efficiency.

TL431ACDBZTG4 Applications

The TL431ACDBZTG4 is ideal for a variety of applications where a stable and precise voltage reference is required. Some specific use cases include:

• Power Supplies: Used in linear and switching power supplies to provide a stable reference voltage for feedback control, ensuring accurate and reliable voltage regulation.
• Battery Management Systems: Ideal for monitoring and controlling battery voltage levels in portable devices and electric vehicles, ensuring optimal battery performance and longevity.
• Instrumentation and Control Systems: Provides a stable reference for analog-to-digital and digital-to-analog converters, enhancing the accuracy and reliability of measurement and control systems.
• Consumer Electronics: Utilized in devices such as smartphones, tablets, and laptops to maintain stable voltage levels for various components, improving overall system performance and user experience.

Conclusion of TL431ACDBZTG4

The TL431ACDBZTG4 from Texas Instruments stands out as a high-performance, adjustable shunt voltage reference IC. Its wide voltage range, high precision, and low power consumption make it a superior choice for a variety of applications. The compact SOT23-3 package and surface-mount design ensure ease of integration into modern electronic systems. With its compliance to environmental standards and robust operating temperature range, the TL431ACDBZTG4 offers reliability and versatility, making it an ideal solution for engineers and designers looking to enhance the performance and accuracy of their voltage regulation circuits.

TL431ACDBZTG4 Documents

Download datasheets and manufacturer documentation for TL431ACDBZTG4

PCN Assembly/Origin :

TL431x/TL432x 12/Sep/2022      

Datasheets :

TL431x, TL432x      

PCN Design/Specification :

Cu Wire 17/Jun/2016