Texas Instruments

TLVH431QDBVTG4

TLVH431QDBVTG4 Description

The TLVH431QDBVTG4 is a high-performance, adjustable shunt voltage reference from Texas Instruments, designed for precision applications requiring a stable and reliable reference voltage. This device is part of the Power Management Integrated Circuits (PMIC) category and is housed in a compact SOT23-5 package, making it suitable for space-constrained designs. The TLVH431QDBVTG4 offers a wide output voltage range from 1.24V to 18V, with an output current capability of up to 70 mA. Its low cathode current of 100 µA ensures minimal power consumption, making it ideal for battery-powered and low-power systems.

TLVH431QDBVTG4 Features

• Adjustable Output Voltage: The TLVH431QDBVTG4 provides an adjustable output voltage range from 1.24V to 18V, allowing designers to tailor the reference voltage to their specific application needs.
• High Output Current: Capable of delivering up to 70 mA of output current, this device can support a wide range of load requirements, ensuring robust performance in various applications.
• Low Cathode Current: With a low cathode current of 100 µA, the TLVH431QDBVTG4 minimizes power consumption, making it suitable for low-power and battery-operated devices.
• High Precision: The device offers a tight tolerance of ±1.5%, ensuring high precision and stability of the reference voltage, which is critical for accurate analog-to-digital and digital-to-analog conversions.
• Surface Mount Packaging: The SOT23-5 package is designed for surface mount technology, facilitating easy integration into modern PCB designs and enabling high-density layouts.
• Compliance and Reliability: The TLVH431QDBVTG4 is REACH unaffected and RoHS3 compliant, ensuring environmental sustainability and regulatory compliance. It also has a moisture sensitivity level (MSL) of 1, making it suitable for unlimited storage and handling.
• Wide Operating Temperature Range: The device operates reliably over a wide temperature range, ensuring consistent performance in various environmental conditions.

TLVH431QDBVTG4 Applications

The TLVH431QDBVTG4 is ideal for a variety of applications that require a precise and stable voltage reference. Some specific use cases include:

• Analog-to-Digital Converters (ADCs): Provides a stable reference voltage for accurate ADC conversions, ensuring high precision in data acquisition systems.
• Digital-to-Analog Converters (DACs): Ensures accurate DAC output by supplying a precise reference voltage, critical for signal processing and control systems.
• Power Management Circuits: Used in voltage regulators and power supplies to maintain a stable output voltage, enhancing the reliability and efficiency of power management systems.
• Battery Management Systems: Ideal for battery-operated devices where low power consumption and high precision are essential for accurate battery monitoring and control.
• Industrial Control Systems: Ensures reliable and precise operation in industrial applications where stable reference voltages are crucial for accurate measurements and control.

Conclusion of TLVH431QDBVTG4

The TLVH431QDBVTG4 from Texas Instruments stands out as a versatile and high-performance shunt voltage reference, offering a combination of adjustable output voltage, high output current, and low power consumption. Its compact SOT23-5 package and compliance with industry standards make it an excellent choice for a wide range of applications, from precision analog circuits to power management systems. The device's high precision and reliability ensure consistent performance, making it a preferred solution for designers seeking a stable and efficient voltage reference in their electronic designs.