Texas Instruments

TLVH431AQDBZRG4

TLVH431AQDBZRG4 Description

The TLVH431AQDBZRG4 is a high-performance, adjustable shunt voltage reference from Texas Instruments, designed to deliver precise and stable voltage outputs in a compact SOT23-3 package. This device is ideal for applications requiring high accuracy and reliability in voltage regulation. Despite being marked as obsolete, the TLVH431AQDBZRG4 remains a robust choice for designers needing a proven voltage reference solution.

TLVH431AQDBZRG4 Features

• Adjustable Output Type: The TLVH431AQDBZRG4 offers an adjustable output voltage range from 1.24V to 18V, providing flexibility to meet various design requirements.
• High Output Current Capability: With a maximum output current of 70mA, this device can support a wide range of load conditions, ensuring stable performance even under varying load demands.
• Low Tolerance: The ±1% tolerance ensures high accuracy in voltage regulation, making it suitable for precision applications where tight voltage control is critical.
• Low Cathode Current: The device operates with a low cathode current of 100µA, minimizing power consumption and heat generation, which is beneficial for low-power and thermally sensitive applications.
• Surface Mount Packaging: The SOT23-3 package is suitable for surface mount technology, facilitating easy integration into modern PCB designs and enabling compact, high-density layouts.
• Compliance and Reliability: The TLVH431AQDBZRG4 is REACH unaffected and RoHS3 compliant, ensuring environmental safety and regulatory compliance. Additionally, its moisture sensitivity level (MSL) of 1 (unlimited) makes it highly reliable in various environmental conditions.

TLVH431AQDBZRG4 Applications

The TLVH431AQDBZRG4 is well-suited for a variety of applications that demand precise voltage references. Some specific use cases include:

• Power Management Circuits: Ideal for use in power management systems where accurate voltage regulation is essential for maintaining system stability and efficiency.
• Analog-to-Digital Converters (ADCs): Provides a stable reference voltage for ADCs, ensuring accurate and reliable digital conversions.
• Battery Management Systems: Ensures precise voltage monitoring and control in battery management systems, contributing to the longevity and safety of battery-operated devices.
• Medical Devices: Suitable for medical equipment requiring high accuracy and reliability in voltage regulation, such as diagnostic tools and monitoring devices.
• Industrial Control Systems: Enhances the precision of industrial control systems by providing a stable reference voltage for sensors and actuators.

Conclusion of TLVH431AQDBZRG4

The TLVH431AQDBZRG4 from Texas Instruments is a versatile and reliable adjustable shunt voltage reference that offers high accuracy and flexibility in a compact package. Its wide output voltage range, high output current capability, and low tolerance make it an excellent choice for a variety of precision applications. Despite being marked as obsolete, its proven performance and compliance with industry standards ensure that it remains a valuable component for engineers and designers seeking a dependable voltage reference solution.