Texas Instruments

TLVH431BQPKG3

TLVH431BQPKG3 Description

The TLVH431BQPKG3 is a high-performance, adjustable shunt reference voltage IC designed by Texas Instruments. This device is part of the Power Management (PMIC) category and is housed in a Surface Mount SOT89-3 package. It features an adjustable output voltage ranging from 1.24V to 18V, making it highly versatile for a variety of applications. The TLVH431BQPKG3 provides a maximum output current of 70 mA, ensuring robust performance in demanding power management scenarios.

TLVH431BQPKG3 Features

• Adjustable Output Voltage: The TLVH431BQPKG3 offers an adjustable output voltage range from 1.24V to 18V, providing flexibility to meet diverse application requirements.
• High Output Current: With a maximum output current of 70 mA, this IC can handle higher load currents compared to similar shunt references, making it suitable for applications requiring significant power delivery.
• Low Tolerance: The ±0.5% tolerance ensures high precision in voltage regulation, critical for applications where accuracy is paramount.
• Low Cathode Current: The device operates with a low cathode current of 100 µA, minimizing power consumption and heat generation.
• Surface Mount Packaging: The SOT89-3 package is ideal for compact designs, allowing for efficient use of space on printed circuit boards.
• Compliance and Reliability: The TLVH431BQPKG3 is REACH unaffected and ROHS3 compliant, ensuring environmental sustainability and regulatory compliance. It also has a Moisture Sensitivity Level (MSL) of 2 (1 Year), making it suitable for various manufacturing environments.
• Tape & Reel Packaging: The TLVH431BQPKG3 is available in tape and reel packaging (TR), facilitating automated assembly processes and ensuring consistent quality during production.

TLVH431BQPKG3 Applications

The TLVH431BQPKG3 is ideal for a wide range of applications due to its adjustable voltage range, high output current, and precise tolerance. Some specific use cases include:

• Power Supplies: The adjustable voltage and high output current make it suitable for use in linear and switching power supplies.
• Battery Management: The precise voltage regulation and low tolerance are beneficial for battery charging and monitoring circuits.
• Consumer Electronics: The compact SOT89-3 package and surface mount technology make it ideal for space-constrained consumer electronics.
• Industrial Controls: The high precision and reliability are advantageous in industrial control systems where accurate voltage references are required.
• Automotive Applications: The robust performance and compliance with environmental standards make it suitable for automotive electronics.

Conclusion of TLVH431BQPKG3

The TLVH431BQPKG3 from Texas Instruments is a versatile and high-performance shunt reference voltage IC. Its adjustable output voltage, high output current, and precise tolerance make it suitable for a wide range of applications, from power supplies to battery management systems. The compact SOT89-3 package and surface mount technology ensure it fits seamlessly into modern electronic designs. While the product is marked as obsolete, its features and performance benefits continue to make it a valuable component for engineers and designers in the electronics industry.