STMicroelectronics TL1431ID Precision Programmable Reference

The TL1431ID from STMicroelectronics is a precision programmable voltage reference with impressive versatility and performance specifications designed for use in a wide array of applications. This device is a pivotal component for ensuring stable and reliable operation in systems requiring precise voltage regulation and reference.

Key Features:

• Adjustable Output Voltage: The TL1431ID offers an output voltage range from 2.5V to 36V, which can be set with external resistors. This feature allows for flexibility in various applications, accommodating different voltage requirements with ease.
• Low Dynamic Impedance: With a dynamic output impedance of 0.2Ω, the device ensures stable voltage supply even under varying load conditions, which is critical for maintaining system performance.
• High Precision: The reference voltage tolerance is impressive, with a typical value of 0.4% at 25°C, ensuring high accuracy in the voltage provided to the system.
• Wide Operating Temperature Range: The device is designed to operate over a wide temperature range from -40°C to +125°C, making it suitable for challenging environmental conditions.
• Low Power Consumption: It features a typical quiescent current of 1 mA, which is beneficial for power-sensitive applications.

Applications:

The TL1431ID is ideal for various applications, including:

• Power supply control
• Battery chargers
• Switching power supplies
• Data acquisition systems
• Analog-to-digital converters
• System calibration and trimming

Package and Quality:

The device comes in an 8-lead SOIC (Small Outline Integrated Circuit) package, which is suitable for surface mount technology and is widely used in electronic circuits for its compact footprint. STMicroelectronics ensures that the TL1431ID meets rigorous quality standards, providing reliable and consistent performance for critical applications.

Overall, the TL1431ID from STMicroelectronics is a robust and reliable solution for systems that require a precise and programmable voltage reference. Its combination of adjustability, low impedance, and high precision makes it an essential component for designers looking to enhance the stability and accuracy of their electronic systems.