Texas Instruments

TL431BIPKG3

TL431BIPKG3 Description

The TL431BIPKG3 is a precision adjustable shunt voltage reference IC from Texas Instruments, designed to provide a stable and accurate reference voltage for a variety of power management applications. This device features an adjustable output voltage range from 2.495V to 36V, making it highly versatile for different circuit requirements. It is housed in a surface-mount SOT89-3 package, which is ideal for compact and space-constrained designs.

TL431BIPKG3 Features

• Adjustable Output Voltage: The TL431BIPKG3 offers an adjustable output voltage range from 2.495V to 36V, providing flexibility for various applications.
• High Output Current: With a maximum output current of 100 mA, this IC can support higher load requirements compared to similar devices.
• Precision Voltage Reference: The device maintains a tight tolerance of ±0.5%, ensuring high accuracy and reliability in voltage regulation.
• Low Cathode Current: The TL431BIPKG3 operates with a cathode current of 700 µA, which helps in reducing power consumption and heat generation.
• Surface Mount Packaging: The SOT89-3 package is suitable for surface-mount technology, facilitating easy integration into modern PCB designs.
• Compliance and Safety: The TL431BIPKG3 is REACH unaffected and RoHS3 compliant, ensuring it meets environmental and safety standards.
• Moisture Sensitivity Level: With an MSL rating of 2 (1 Year), the device is protected against moisture, enhancing its reliability in various environmental conditions.

TL431BIPKG3 Applications

The TL431BIPKG3 is ideal for a wide range of applications due to its adjustable voltage range, high output current, and precision voltage reference. Some specific use cases include:

• Power Supply Circuits: The adjustable voltage range and high output current make it suitable for designing stable power supply circuits.
• Battery Management Systems: The precision voltage reference ensures accurate voltage monitoring and regulation, essential for battery management.
• Industrial Control Systems: The device's reliability and compliance with environmental standards make it suitable for industrial control systems.
• Consumer Electronics: The compact SOT89-3 package and surface-mount technology are ideal for consumer electronics where space is a constraint.

Conclusion of TL431BIPKG3

The TL431BIPKG3 from Texas Instruments is a versatile and reliable shunt voltage reference IC, offering a wide adjustable voltage range, high output current, and precision voltage reference. Its surface-mount SOT89-3 package and compliance with environmental standards make it suitable for a variety of applications, from power supply circuits to industrial control systems. While the product is now obsolete, its unique features and performance benefits continue to make it a valuable component for specific use cases.