Product Overview: Texas Instruments TL431QDBVR

The TL431QDBVR from Texas Instruments (TI) is a highly versatile and reliable precision programmable reference. This shunt voltage reference IC is commonly used in a wide range of applications, including power supplies, battery chargers, and voltage monitoring systems. It is designed to offer a stable reference voltage over a broad range of operating temperatures and conditions.

Key Features

• Adjustable Output: The output voltage can be set to any value between 2.495 V and 36 V with two external resistors.
• High Precision: It offers a typical output voltage tolerance of 0.5%, ensuring accurate performance in critical applications.
• Low Operational Current: The TL431QDBVR operates with a typical quiescent current of 1 mA, making it suitable for low-power applications.
• Temperature Stability: With a temperature coefficient typically rated at 50 ppm/°C, the device provides a stable output across varying temperatures.
• Package: Supplied in a small outline transistor (SOT-23) package, it is ideal for space-constrained applications.

Applications

The TL431QDBVR is widely used in several applications due to its versatility and reliability:

• Switch-mode power supplies (SMPS)
• Linear power supplies
• Adjustable power supplies
• Battery-operated equipment
• Voltage monitoring
• Automotive systems

Quality and Reliability

Texas Instruments is known for its commitment to quality, and the TL431QDBVR is no exception. It is designed to meet the rigorous standards of the industry, ensuring long-term reliability and performance. This product is RoHS compliant and is designed to meet the environmental standards of the electronics industry.

Ordering Information

The TL431QDBVR is available in tape and reel packaging, facilitating easy integration into automated manufacturing processes. For detailed ordering and product information, customers can visit the Texas Instruments website or contact their local TI distributor.