Product Overview: Texas Instruments TL431ACPKG3

The Texas Instruments TL431ACPKG3 is a precision programmable reference voltage source that is suited for a wide array of applications, including power supplies and voltage monitoring. This versatile three-terminal shunt regulator diode offers excellent temperature stability and output current handling capability, making it a reliable component for designers seeking a robust voltage reference solution.

Key Features

• Adjustable Output Voltage: The TL431ACPKG3 can be programmed with two external resistors to provide a specified output voltage ranging from 2.495 V to 36 V, giving designers flexibility in various circuit configurations.
• Low Output Noise: With its low noise output, it ensures a stable voltage reference that is critical for sensitive electronic applications.
• High Precision: It features a typical temperature coefficient of only 50 ppm/°C, allowing for a highly stable output voltage over a wide temperature range, which is essential for maintaining system accuracy.
• Wide Operating Current Range: The device operates with a current range from 1 mA to 100 mA, catering to a broad spectrum of load conditions.
• TO-92 Package: The TL431ACPKG3 is available in the industry-standard TO-92 package, which is widely used and easy to integrate into various circuit designs.

Applications

• Switching power supplies
• Linear power supplies
• Voltage monitoring
• Adjustable voltage or current regulators
• Operational amplifier circuitry

With its combination of flexibility, precision, and reliability, the TL431ACPKG3 from Texas Instruments is an indispensable component for designers. Whether it's used in consumer electronics, industrial systems, or automotive applications, this voltage reference ensures consistent performance and helps maintain the integrity of the overall electronic system.

For detailed specifications, application circuits, and additional information, designers are encouraged to consult the datasheet and Texas Instruments' technical support resources to ensure the best possible use of the TL431ACPKG3 in their projects.