Product Overview: Texas Instruments TL431AIDBZR

The TL431AIDBZR from Texas Instruments is a highly versatile three-terminal adjustable shunt regulator with specified thermal stability over applicable automotive, commercial, and military temperature ranges. This integrated circuit is designed to offer a reliable and precision voltage reference with the ease of adjustability to set the voltage from Vref (approximately 2.5V) up to 36 volts with two external resistors.

Key Features

• Adjustable Output Voltage: This device can be programmed with two external resistors to provide an output voltage ranging from 2.5V to 36V, offering designers flexibility in various applications.
• Low Output Noise: It features a low output noise characteristic, making it suitable for noise-sensitive applications.
• High Stability: The TL431AIDBZR boasts a high stability over a wide temperature range, ensuring consistent performance in diverse operating conditions.
• Low Dynamic Output Impedance: The dynamic output impedance of the device is typically 0.22 ohms, contributing to its stable and precise voltage regulation capabilities.
• Surface-Mount Package: Supplied in a small surface-mount package (DBZ), it is ideal for space-constrained applications.

Applications

The TL431AIDBZR is a popular choice for various applications, including:

• Power supplies
• Voltage monitoring
• Adjustable current sources
• Battery chargers
• Switching power supplies

Quality and Reliability

Texas Instruments is well-known for its commitment to quality and reliability, and the TL431AIDBZR is no exception. It is designed to meet stringent industry standards, ensuring high performance and durability for both industrial and consumer products. Whether used in automotive systems or sensitive electronic devices, this adjustable shunt regulator provides a trusted solution for voltage regulation needs.

With its precise voltage reference capabilities and robust design, the TL431AIDBZR from Texas Instruments stands out as a top choice for engineers and designers looking for a reliable and flexible voltage regulation component.