The TL431AQDBZRQ1 is a precision programmable reference from Texas Instruments, designed to offer a reliable solution for voltage regulation in a wide array of automotive and industrial applications. This versatile three-terminal adjustable shunt regulator offers excellent temperature stability and output current handling capability, making it a popular choice for power supplies and other demanding electronic systems.

Key Features

• Adjustable Output Voltage: The TL431AQDBZRQ1 provides an adjustable output voltage range from 2.495 V to 36 V, enabling it to be tailored to the specific needs of the application.
• High Precision: It features a typical output voltage tolerance of ±0.5% at 25°C, ensuring high precision in voltage regulation.
• Temperature Compensated: This device is temperature compensated and can maintain stable performance over a wide operating temperature range, making it suitable for automotive environments.
• Low Operational Current: It operates with a low dynamic output impedance and a typical operational current of 1 mA to 100 mA.
• Robust Package: Housed in a small SOT-23 package, the TL431AQDBZRQ1 is designed for space-constrained applications.

Applications

The TL431AQDBZRQ1 is ideal for a diverse range of applications, including but not limited to:

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

Quality and Reliability

As a Q1 automotive-grade product, the TL431AQDBZRQ1 meets the stringent requirements of the automotive industry. It is manufactured to provide enhanced product longevity and reliability under harsh conditions, adhering to Texas Instruments' commitment to high-quality standards.