Texas Instruments

LMV431AIMF  

Voltage References

LMV431AIMF Description

The LMV431AIMF is a high-performance shunt voltage reference IC designed for precision applications requiring adjustable output voltage. Manufactured by Texas Instruments, this device is part of the Power Management Integrated Circuits (PMIC) category and is housed in a compact SOT23-3 package, making it ideal for space-constrained designs. The LMV431AIMF offers an adjustable output voltage range from 1.24V to 30V, with a maximum output current of 15 mA. It features a ±1% tolerance, ensuring high accuracy and reliability in various electronic systems. The device is RoHS3 compliant, REACH unaffected, and has a moisture sensitivity level (MSL) of 1, indicating it is suitable for unlimited exposure to standard manufacturing environments. The LMV431AIMF is available in a surface-mount package, specifically in a tape & reel format, facilitating automated assembly processes.

LMV431AIMF Features

• Adjustable Output Voltage: The LMV431AIMF provides an adjustable output voltage range from 1.24V to 30V, making it versatile for a wide range of applications.
• High Accuracy: With a tolerance of ±1%, this IC ensures precise voltage regulation, critical for sensitive electronic circuits.
• Low Cathode Current: The device operates with a low cathode current of 80 µA, minimizing power consumption and enhancing efficiency.
• Surface-Mount Technology: The SOT23-3 package is ideal for surface-mount applications, offering a compact footprint suitable for modern, space-efficient designs.
• Compliance and Reliability: The LMV431AIMF is RoHS3 compliant and REACH unaffected, ensuring it meets environmental standards and regulatory requirements. Its MSL of 1 indicates it is robust against moisture, enhancing its reliability in manufacturing processes.
• Last Time Buy: As a product with a "Last Time Buy" status, the LMV431AIMF is a reliable choice for existing designs that require a proven, high-quality voltage reference solution.

LMV431AIMF Applications

The LMV431AIMF is well-suited for a variety of applications where precise voltage regulation is essential. Some specific use cases include:

• Power Supply Circuits: Ideal for voltage regulation in power supply designs, ensuring stable and accurate output voltages.
• Battery Management Systems: Provides a stable reference voltage for battery charging and monitoring circuits, enhancing the accuracy and reliability of battery management systems.
• Analog-to-Digital Converters (ADCs): Ensures accurate voltage references for ADCs, improving the precision of analog signal conversions.
• Precision Measurement Equipment: Used in devices requiring high-accuracy voltage references, such as laboratory instruments and industrial control systems.
• Consumer Electronics: Suitable for applications in consumer electronics where space is limited and high accuracy is required, such as portable devices and smart meters.

Conclusion of LMV431AIMF

The LMV431AIMF from Texas Instruments is a versatile and high-performance shunt voltage reference IC, offering adjustable output voltage with high accuracy and low power consumption. Its compact SOT23-3 package and surface-mount compatibility make it ideal for modern, space-efficient designs. With its ±1% tolerance and compliance with environmental standards, the LMV431AIMF ensures reliability and precision in various applications, from power supply circuits to precision measurement equipment. As a "Last Time Buy" product, it remains a reliable choice for existing designs that require a proven, high-quality voltage reference solution.

LMV431AIMF Documents

Download datasheets and manufacturer documentation for LMV431AIMF

EOL :

Product Discontinuation Notification (PDF)      

Images :

Mechanical Outline Drawing      

PCN :

Process Change Notification (PDF)       PROCESS CHANGE NOTIFICATION (PDF)      

SPICE Models :

LMV431A Unencrypted PSpice Transient Model       LMV431A PSpice Transient Model