Texas Instruments

LM431ACM3X  

Voltage References

LM431ACM3X Description

The LM431ACM3X is a high-performance, adjustable shunt voltage reference from Texas Instruments, designed to provide precise and stable voltage output in a wide range of applications. This device features an adjustable output voltage ranging from 2.495V to 37V, making it highly versatile for various electronic circuits. The LM431ACM3X is housed in a compact SOT23-3 package, ideal for surface-mount applications where space is a critical consideration.

LM431ACM3X Features

• Adjustable Output Voltage: The LM431ACM3X offers an adjustable output voltage range from 2.495V to 37V, providing flexibility for different circuit requirements.
• High Precision: With a tolerance of ±2.2%, the LM431ACM3X ensures high accuracy in voltage regulation, crucial for precision applications.
• Low Temperature Coefficient: The device has a typical temperature coefficient of 50ppm/°C, ensuring stable performance across the operating temperature range of 0°C to 70°C.
• Low Output Current: The LM431ACM3X can handle an output current of up to 100mA, making it suitable for low-power applications.
• Compact Packaging: The SOT23-3 package allows for easy integration into compact designs, ideal for surface-mount technology (SMT).
• Compliance: The LM431ACM3X is REACH unaffected and RoHS3 compliant, ensuring environmental safety and regulatory compliance.
• Moisture Sensitivity Level: With an MSL of 1 (Unlimited), the device is suitable for extended storage and handling without the need for special moisture protection.

LM431ACM3X Applications

The LM431ACM3X is ideal for a variety of applications where precise voltage regulation is required. Some specific use cases include:

• Power Supplies: Used in voltage regulation circuits to maintain a stable output voltage.
• Battery Management: Ensures accurate voltage monitoring and regulation in battery-operated devices.
• Instrumentation: Provides a stable reference voltage for precision measurement equipment.
• Consumer Electronics: Ideal for devices requiring compact and reliable voltage references.
• Industrial Control Systems: Ensures accurate voltage regulation in control circuits and sensors.

Conclusion of LM431ACM3X

The LM431ACM3X from Texas Instruments is a versatile and high-performance shunt voltage reference, offering adjustable output voltage, high precision, and low temperature coefficient. Its compact SOT23-3 package and surface-mount compatibility make it ideal for space-constrained applications. The device's compliance with REACH and RoHS3 standards ensures environmental safety and regulatory adherence. The LM431ACM3X is a reliable choice for a wide range of applications, from power supplies and battery management to precision instrumentation and consumer electronics.

LM431ACM3X Documents

Download datasheets and manufacturer documentation for LM431ACM3X

PCN Assembly/Origin :

Mult Devices 21/Aug/2017      

Datasheets :

LM431 Datasheet      

PCN Packaging :

Pin One Dot 07/Jan/2019      

PCN Obsolescence/ EOL :

EOL 18/Sept/2023      

HTML Datasheet :

LM431 Datasheet