Product Overview: Texas Instruments ATL431LIBQDQNR

The ATL431LIBQDQNR is a high-performance, adjustable precision shunt regulator from the renowned semiconductor manufacturer, Texas Instruments. This component is designed to provide a reliable and accurate voltage reference for a wide array of applications, from power supplies to battery chargers, and is an essential element in the design of robust and efficient electronic circuits.

Key Features

• Versatile Voltage Range: The ATL431LIBQDQNR offers an adjustable output voltage range from 1.24V to 18V, which can be set with two external resistors. This flexibility makes it suitable for various applications requiring different reference voltages.
• Low Operational Current: It operates with a low cathode current that ranges from 80µA to 15mA, ensuring energy-efficient performance, which is particularly beneficial for battery-operated devices.
• High Precision: The device provides a typical output voltage tolerance of 0.5%, ensuring high accuracy in voltage regulation, which is critical for sensitive electronic components and systems.
• Thermal Stability: With excellent temperature stability, the ATL431LIBQDQNR maintains consistent performance over a wide temperature range, making it suitable for challenging environmental conditions.
• Package and Footprint: It comes in a small SOT-23 package, which is ideal for space-constrained applications, without compromising on thermal and electrical performance.

Applications

The ATL431LIBQDQNR is a versatile component that can be used in a multitude of applications, including:

• Adjustable power supplies
• Battery chargers
• Voltage monitoring
• Precision current limiters
• Portable electronics
• Automotive systems

Quality and Reliability

Texas Instruments is known for its commitment to quality, and the ATL431LIBQDQNR is no exception. It is designed to meet stringent industry standards, ensuring reliable performance for the lifetime of the product. With the ATL431LIBQDQNR, designers and engineers can expect a high-quality voltage reference that offers both flexibility and precision for their electronic designs.