Texas Instruments LM431AIM/NOPB Adjustable Precision Zener Shunt Regulator

The LM431AIM/NOPB from Texas Instruments is a versatile, precision Zener shunt regulator with an adjustable output voltage. This three-terminal device is a reliable solution for a wide range of applications requiring voltage regulation, from simple power supplies to complex industrial systems.

Key Features

• Voltage Range: The output voltage can be set to any value between 2.5V and 36V with external resistors.
• High Precision: It offers tight regulation with a typical output voltage tolerance of ±0.5%.
• Low Dynamic Output Impedance: The dynamic output impedance is typically 0.2 ohms, which ensures stable voltage regulation under varying load conditions.
• Temperature Compensated: The device features built-in temperature compensation that minimizes voltage deviation with temperature changes.
• Low Operating Current: This regulator operates with a low quiescent current, which is ideal for battery-powered applications.
• Surface-Mount Package: The LM431AIM/NOPB comes in a small outline integrated circuit (SOIC) package, which is suitable for automated assembly processes and space-constrained applications.

Applications

The LM431AIM/NOPB is a versatile component that is well-suited for a variety of applications, including:

• Adjustable voltage and current references
• Power supplies for digital systems
• Switch-mode power supply (SMPS) feedback control systems
• Operational amplifier circuitry
• Battery chargers
• Motor control circuits

Quality and Reliability

Texas Instruments is renowned for its commitment to quality, and the LM431AIM/NOPB is no exception. The device is designed to meet the stringent requirements of industrial and commercial applications. It is also lead-free and RoHS compliant, minimizing the environmental impact and making it suitable for use in eco-conscious products.

Ordering Information

The LM431AIM/NOPB is available for order in various quantities to suit the needs of both small and large projects. For detailed ordering and pricing information, please visit the Texas Instruments website or contact an authorized distributor.