Product Overview: Texas Instruments TL431IPK

The TL431IPK from Texas Instruments is a highly versatile and reliable precision programmable reference IC. This three-terminal adjustable shunt regulator is renowned for its ease of use and flexibility, making it an ideal choice for a wide range of applications in power supply and voltage regulation designs.

Key Features

• Voltage Range: The device offers an adjustable output voltage range from 2.495 V to 36 V, providing designers with a broad spectrum to cater to different voltage requirements.
• High Accuracy: With a typical output voltage tolerance of ±0.5%, the TL431IPK ensures precise voltage regulation, which is critical for sensitive electronic circuits.
• Low Operational Current: It operates with a minimal cathode current range from 1 mA to 100 mA, contributing to energy-efficient designs.
• Temperature Stability: The temperature-compensated design allows for stable operation over a wide temperature range of -40°C to +85°C, making it suitable for use in various environmental conditions.
• Packaging: The device is available in a TO-92 package, which is widely used and preferred for through-hole mounting techniques.

Applications

The TL431IPK is a versatile component that can be used in numerous applications, including:

• Adjustable Voltage and Current References
• Switching Power Supplies
• Linear Power Supplies
• Battery Chargers
• Motor Control Systems
• Automotive Electronics
• Instrumentation Systems

Design Support

Texas Instruments provides comprehensive design support for the TL431IPK, including detailed datasheets, application notes, and simulation tools. This support ensures that engineers can fully utilize the capabilities of the device in their designs to achieve optimal performance.

Quality and Reliability

As with all Texas Instruments products, the TL431IPK is manufactured to high standards, ensuring that it meets the rigorous quality and reliability requirements of industrial and commercial applications. This commitment to quality makes the TL431IPK a trusted component for any project demanding a reliable voltage reference solution.