Product Overview: LM431CIM3/NOPB by Texas Instruments

The LM431CIM3/NOPB is a precision adjustable shunt regulator from Texas Instruments, designed to offer a flexible and reliable solution for voltage regulation in a wide array of electronic applications. This regulator is a three-terminal device that operates over a wide current range, from 1 mA to 100 mA, with a typical dynamic impedance of 0.22 ohms. The LM431CIM3/NOPB is an ideal component for use in adjustable power supplies, switching power supplies, and as a precision current regulator due to its versatility.

Key Features

• Voltage Reference: The LM431CIM3/NOPB offers an adjustable output voltage from 2.5V to 36V, providing a broad range of voltage references to suit various applications.
• Temperature Stability: With exceptional temperature stability, this regulator maintains consistent performance over its full operating temperature range, ensuring reliability in different environments.
• Low Output Noise: It features a low output noise characteristic, making it suitable for noise-sensitive applications where a stable voltage is crucial.
• Surface-Mount Package: The device comes in a small SOT-23 package, which is ideal for space-constrained applications and allows for efficient use of PCB real estate.
• Lead-Free and RoHS Compliant: The LM431CIM3/NOPB is lead-free and RoHS compliant, making it an environmentally friendly choice that meets current electronic industry standards.

Applications

The versatility of the LM431CIM3/NOPB makes it suitable for a variety of applications, including:

• Adjustable power supplies
• Switching power supplies
• Linear regulators
• Battery chargers
• Motor control circuits
• Voltage monitoring

With its precise voltage regulation, wide operating range, and high stability, the LM431CIM3/NOPB shunt regulator is an excellent choice for designers looking for a reliable and adaptable solution. Texas Instruments' commitment to quality ensures that this component will deliver consistent performance and contribute to the longevity and efficiency of your electronic projects.