The TL431LIAQDBZR is a precision programmable reference from Texas Instruments, renowned for its versatility and reliability in various applications. This shunt voltage reference IC is designed to offer a stable reference voltage over a wide range of operating temperatures and conditions. It is commonly used in power supplies, battery chargers, and voltage monitoring circuits, providing a reference voltage that is adjustable from 2.495 V to 36 V with two external resistors.

Key Features

• Voltage Flexibility: The device features an output voltage range that is adjustable from 2.495 V to 36 V, catering to a wide array of applications and ensuring compatibility with various circuit designs.
• Stability: It boasts a typical temperature coefficient of only 50 ppm/°C, which guarantees a consistent performance over its operating temperature range of -40°C to 85°C.
• Low Output Noise: With its low output noise characteristics, the TL431LIAQDBZR is ideal for precision applications where a clean reference signal is crucial.
• High Accuracy: The device offers a 0.5% tolerance at 25°C, ensuring high precision in providing reference voltages.
• Packaging: This component comes in a small surface-mount package, specifically the SOT-23, which is suitable for space-constrained applications.

Applications

• Adjustable Voltage and Current Regulators
• Precision Voltage Monitoring
• Switching Power Supplies
• Digital Voltmeters
• Op-Amp Circuitry
• Battery Chargers

Quality and Reliability

Texas Instruments is committed to delivering high-quality products. The TL431LIAQDBZR is no exception, undergoing rigorous testing and quality assurance processes to ensure it meets the industry's highest standards. Customers can trust in the reliability and performance of this precision programmable reference for their critical designs.

Ordering Information

The part number TL431LIAQDBZR is available for order from Texas Instruments and authorized distributors. For detailed product specifications, application notes, and support resources, please visit the Texas Instruments website.