The ATL432LIBQDBZR is a versatile and precision adjustable shunt regulator designed and manufactured by Texas Instruments. This component is a three-terminal adjustable shunt regulator with specified thermal stability over applicable industrial and commercial temperature ranges. It is commonly used in power supply circuits and can act as a replacement for zener diodes in many applications due to its lower output noise and better stability.

Key Features

• Voltage Range: The device offers an adjustable output voltage range from 1.24 V to 18 V, allowing for flexibility in various applications.
• Low Output Noise: With its low output noise, it is ideal for sensitive electronics where clean voltage references are critical.
• Thermal Stability: The ATL432LIBQDBZR guarantees stability over the entire temperature range, ensuring reliable performance in varying environmental conditions.
• Precision: It offers excellent precision with a typical output impedance of 0.2 ohms, making it suitable for high-accuracy applications.
• Package: The device comes in a small surface-mount package, specifically a SOT-23 DBZ package, which is suitable for automated assembly processes and saves board space.

Applications

The ATL432LIBQDBZR is suitable for a wide range of applications, including:

• Adjustable power supplies
• Voltage monitoring
• Switching power supplies
• Instrumentation systems
• Precision voltage regulation

Quality and Reliability

As with all Texas Instruments products, the ATL432LIBQDBZR is built with quality in mind. It undergoes rigorous testing and quality control processes to ensure it meets the high standards expected from TI components. Customers can count on consistent performance and durability, making it a reliable choice for both prototyping and mass production.

For detailed technical specifications, application notes, and support documentation, interested parties are encouraged to visit the official Texas Instruments website or contact their local TI representative.