STMicroelectronics

TL1431AIZT

TL1431AIZT Description

The TL1431AIZT is a high-performance, adjustable shunt voltage reference IC designed by STMicroelectronics. This device is ideal for applications requiring precise voltage regulation and stability. The TL1431AIZT features an adjustable output voltage range from 2.5V to 36V, making it highly versatile for various electronic circuits. It offers a maximum output current of 100 mA, ensuring robust performance in demanding applications. With a low temperature coefficient of 100ppm/°C, the TL1431AIZT maintains high accuracy across a wide temperature range, enhancing its reliability in diverse operating conditions.

The TL1431AIZT is housed in a through-hole TO92-3 package, which is both durable and easy to integrate into existing designs. It is REACH unaffected and RoHS3 compliant, ensuring environmental sustainability and regulatory compliance. The device has a moisture sensitivity level (MSL) of 1 (unlimited), making it suitable for storage and handling in various environments without additional precautions.

TL1431AIZT Features

• Adjustable Output Voltage: The TL1431AIZT provides an adjustable output voltage range from 2.5V to 36V, offering flexibility for a wide range of applications.
• High Output Current: It supports a maximum output current of 100 mA, ensuring robust performance in high-current applications.
• Low Temperature Coefficient: With a temperature coefficient of 100ppm/°C, the TL1431AIZT maintains high accuracy and stability across varying temperatures.
• High Precision: The device features a tolerance of ±0.25%, ensuring precise voltage regulation.
• Shunt Reference Type: As a shunt reference, the TL1431AIZT provides a stable reference voltage by shunting excess current, making it ideal for voltage regulation and stabilization.
• Low Cathode Current: The TL1431AIZT has a low cathode current of 700 µA, which minimizes power consumption and heat generation.
• Environmental Compliance: The device is REACH unaffected and RoHS3 compliant, ensuring it meets stringent environmental standards.
• Moisture Sensitivity Level: With an MSL of 1 (unlimited), the TL1431AIZT is suitable for storage and handling in various environments without additional precautions.
• Packaging: Available in a through-hole TO92-3 package, the TL1431AIZT is easy to integrate into existing designs and provides mechanical durability.

TL1431AIZT Applications

The TL1431AIZT is well-suited for a variety of applications where precise voltage regulation is critical. Some specific use cases include:

• Power Supplies: Ideal for voltage regulation in power supplies, ensuring stable output voltage across varying load conditions.
• Battery Chargers: Provides a stable reference voltage for accurate battery charging, enhancing battery life and performance.
• Analog-to-Digital Converters (ADCs): Ensures accurate voltage references for ADCs, improving the precision of analog signal conversion.
• Digital-to-Analog Converters (DACs): Offers stable reference voltages for DACs, enhancing the accuracy of digital signal conversion.
• Precision Instruments: Suitable for use in precision instruments where accurate voltage references are essential for reliable measurements.
• Medical Devices: Provides stable and precise voltage references for medical devices, ensuring accurate readings and reliable performance.

Conclusion of TL1431AIZT

The TL1431AIZT from STMicroelectronics is a versatile and high-performance shunt voltage reference IC. Its adjustable output voltage range, high output current, and low temperature coefficient make it an excellent choice for applications requiring precise voltage regulation. The device's environmental compliance and robust packaging further enhance its appeal for modern electronic designs. Whether used in power supplies, battery chargers, or precision instruments, the TL1431AIZT delivers reliable performance and stability, making it a standout choice in the voltage reference market.