STMicroelectronics

TL1431IZ-AP  

Voltage References

TL1431IZ-AP Description

The TL1431IZ-AP is a high-performance, adjustable shunt voltage reference IC designed by STMicroelectronics. This device is part of the Power Management (PMIC) category and is ideal for applications requiring precise voltage regulation. The TL1431IZ-AP features an adjustable output voltage ranging from 2.5V to 36V, making it highly versatile for various electronic systems. It offers a maximum output current of 100 mA, ensuring robust performance in demanding applications. The device's temperature coefficient is rated at 100ppm/°C, providing stable performance across a wide temperature range. With a tolerance of ±0.4%, the TL1431IZ-AP ensures high accuracy in voltage regulation. The shunt reference type and 1 mA cathode current further enhance its efficiency and reliability. The TL1431IZ-AP is available in a Through Hole mounting type, packaged in Cut Tape (CT), and is REACH Unaffected and ROHS3 Compliant, adhering to stringent environmental standards. Its Moisture Sensitivity Level (MSL) is rated at 1 (Unlimited), ensuring durability in various environmental conditions.

TL1431IZ-AP Features

• Adjustable Output Voltage: The TL1431IZ-AP offers an adjustable output voltage range from 2.5V to 36V, providing flexibility for a wide array of applications.
• High Output Current: With a maximum output current of 100 mA, this IC can handle higher loads, making it suitable for power-hungry devices.
• Low Temperature Coefficient: The 100ppm/°C temperature coefficient ensures stable performance across varying temperatures, enhancing reliability in diverse environments.
• High Accuracy: The ±0.4% tolerance guarantees precise voltage regulation, critical for applications requiring high accuracy.
• Shunt Reference Type: The shunt reference design ensures efficient voltage regulation and minimal power dissipation.
• Environmental Compliance: The TL1431IZ-AP is REACH Unaffected and ROHS3 Compliant, meeting environmental standards and ensuring safe usage.
• Durability: The Moisture Sensitivity Level (MSL) of 1 (Unlimited) makes the device highly durable and suitable for various operational conditions.
• Mounting and Packaging: The Through Hole mounting type and Cut Tape (CT) packaging ensure ease of integration into different electronic systems.

TL1431IZ-AP Applications

The TL1431IZ-AP is ideal for a variety of applications due to its adjustable output voltage, high output current, and precise regulation. Some specific use cases include:

• Power Supplies: Ideal for voltage regulation in power supplies, ensuring stable and accurate voltage levels.
• Battery Chargers: Provides precise voltage regulation for battery charging circuits, enhancing charging efficiency and battery life.
• Instrumentation: Suitable for precision instruments requiring stable reference voltages for accurate measurements.
• Consumer Electronics: Enhances the performance of consumer electronics by providing reliable voltage regulation.
• Telecommunications: Ensures stable voltage levels in telecommunication equipment, improving signal integrity and reliability.

Conclusion of TL1431IZ-AP

The TL1431IZ-AP from STMicroelectronics is a versatile and high-performance adjustable shunt voltage reference IC. Its wide adjustable output voltage range, high output current, and precise regulation make it an excellent choice for various applications. The low temperature coefficient and high accuracy ensure stable performance across different environments, while its environmental compliance and durability make it a reliable component for modern electronic systems. Whether used in power supplies, battery chargers, instrumentation, or consumer electronics, the TL1431IZ-AP delivers exceptional performance and reliability, making it a standout choice in the Power Management (PMIC) category.

TL1431IZ-AP Documents

Download datasheets and manufacturer documentation for TL1431IZ-AP

PCN :

STMicro - PCN - 7-28-10 (PDF)       PRODUCT CHANGE NOTIFICATION (PDF)       PRODUCT CHANGE NOTIFICATION (PDF)