Texas Instruments

TLVH432QPKG3

TLVH432QPKG3 Description

The TLVH432QPKG3 is a precision shunt voltage reference IC from Texas Instruments, designed to offer adjustable output voltage with a wide range of 1.24V to 18V. This device is housed in a surface-mount SOT89-3 package, making it suitable for compact and high-density PCB designs. Despite its small form factor, the TLVH432QPKG3 delivers a robust performance with a maximum output current of 70 mA and a cathode current of 100 µA. It features a tight tolerance of ±1.5%, ensuring high accuracy and stability in voltage regulation.

TLVH432QPKG3 Features

• Adjustable Output Voltage: The TLVH432QPKG3 provides a flexible output voltage range from 1.24V to 18V, making it suitable for a variety of applications requiring precise voltage regulation.
• High Output Current: With a maximum output current of 70 mA, this device can support higher load requirements compared to similar voltage references.
• Low Cathode Current: The low cathode current of 100 µA minimizes power consumption, making it ideal for energy-efficient designs.
• Tight Tolerance: The ±1.5% tolerance ensures high accuracy and stability, critical for applications where precise voltage levels are essential.
• Surface Mount Packaging: The SOT89-3 package is ideal for surface-mount technology (SMT) processes, enabling compact and high-density PCB layouts.
• Compliance and Reliability: The TLVH432QPKG3 is REACH unaffected and RoHS3 compliant, ensuring environmental and regulatory compliance. It also has a moisture sensitivity level (MSL) of 2, suitable for a 1-year shelf life.
• Wide Operating Temperature Range: Although not explicitly mentioned, Texas Instruments' voltage references typically offer wide operating temperature ranges, ensuring reliability in various environmental conditions.

TLVH432QPKG3 Applications

The TLVH432QPKG3 is well-suited for a range of applications where precise voltage regulation is crucial. Some specific use cases include:

• Power Supplies: Ideal for use in adjustable power supplies, where the wide output voltage range and high output current capability ensure stable and accurate voltage levels.
• Battery Management Systems: The adjustable voltage range and low cathode current make it suitable for battery management systems, where precise voltage monitoring and regulation are required.
• Analog Circuits: In precision analog circuits, the TLVH432QPKG3 can serve as a stable reference voltage source, enhancing the accuracy and reliability of the overall system.
• Instrumentation and Control Systems: The device's high accuracy and stability make it a reliable choice for instrumentation and control systems that require precise voltage references.

Conclusion of TLVH432QPKG3

The TLVH432QPKG3 from Texas Instruments stands out as a versatile and reliable voltage reference IC, offering a combination of adjustable output voltage, high output current, and tight tolerance. Its surface-mount packaging and compliance with environmental and regulatory standards make it suitable for modern electronic designs. Although it is marked as obsolete, the TLVH432QPKG3 remains a valuable option for applications requiring precise voltage regulation and stability. Its unique features and performance benefits position it as a strong contender in the voltage reference market, particularly for applications where compact size and high accuracy are paramount.