Texas Instruments

TL431AILPME3  

Voltage References

TL431AILPME3 Description

The TL431AILPME3 is a precision adjustable shunt voltage reference IC designed by Texas Instruments. This device is housed in a Through Hole package, specifically the TO92-3 format, making it suitable for a wide range of applications where through-hole mounting is preferred. The TL431AILPME3 offers an adjustable output voltage range from 2.495V to 36V, providing flexibility in various circuit designs. It is capable of delivering up to 100 mA of output current, making it robust for applications requiring higher current capabilities.

TL431AILPME3 Features

• Adjustable Output Voltage: The TL431AILPME3 provides an adjustable output voltage range from 2.495V to 36V, allowing designers to fine-tune the reference voltage to meet specific application requirements.
• High Output Current: With a maximum output current of 100 mA, this device can support applications that require higher current levels, ensuring stable and reliable performance.
• Precision Tolerance: The device features a ±1% tolerance, ensuring high accuracy and consistency in voltage reference applications.
• Shunt Reference Type: As a shunt reference, the TL431AILPME3 is ideal for applications where a stable reference voltage is needed across a wide range of load conditions.
• Compliance and Safety: The TL431AILPME3 is REACH Unaffected and ROHS3 Compliant, ensuring it meets environmental and safety standards. It also has a Moisture Sensitivity Level (MSL) of Not Applicable, making it suitable for various manufacturing environments.
• Cathode Current Capability: The device can handle up to 700 µA of cathode current, providing robust performance in demanding applications.

TL431AILPME3 Applications

The TL431AILPME3 is well-suited for a variety of applications due to its adjustable voltage range, high output current, and precision tolerance. Some specific use cases include:

• Power Supplies: Ideal for use in linear and switching power supplies where a stable reference voltage is crucial for accurate regulation.
• Battery Management Systems: Provides a precise reference voltage for monitoring and managing battery charge levels.
• Instrumentation and Control Systems: Ensures accurate voltage references in precision measurement and control systems.
• Consumer Electronics: Suitable for applications in consumer electronics where a reliable and adjustable voltage reference is required.

Conclusion of TL431AILPME3

The TL431AILPME3 from Texas Instruments is a versatile and reliable shunt voltage reference IC. Its adjustable output voltage range, high output current capability, and precision tolerance make it an excellent choice for a wide range of applications. Despite being marked as Obsolete, the TL431AILPME3 remains a valuable component for engineers and designers who require a robust and accurate voltage reference in their circuits. Its compliance with environmental and safety standards further enhances its suitability for modern electronics applications.

TL431AILPME3 Documents

Download datasheets and manufacturer documentation for TL431AILPME3

EOL :

Product Discontinuation Notification (PDF)      

Images :

Mechanical Outline Drawing      

PCN :

Product Change Notification (PDF)      

Product Catalogs :

431 Device Nomenclature (Rev. B)      

Technical Resources :

TL431x, TL432x TINA-TI AC Reference Design       TL431x, TL432x TINA-TI Transient Reference Design      

SPICE Models :

SPICE Model of TL431       TL431x, TL432x TINA-TI Transient & AC Spice Model       TL431 Family Unencrypted PSpice Transient and AC Model (Rev. B)