LMV431ACZ/NOPB - Adjustable Precision Zener Shunt Regulator

The LMV431ACZ/NOPB is a versatile, low-voltage, precision Zener shunt regulator from Texas Instruments. This adjustable shunt regulator is designed for a wide range of applications, including power supply control and protection, as well as precision current regulation.

Key Features:

• Adjustable Output: The voltage output can be set to any value between V<sub>ref (approximately 1.24 volts) and 10 volts with the use of two external resistors.
• Low Dynamic Output Impedance: With a typical dynamic output impedance of 0.2 ohms, the device is capable of providing stable output even with load variations.
• Temperature Compensated: The LMV431ACZ/NOPB features a temperature-compensated design, ensuring consistent performance across a wide temperature range.
• Low Operational Current: This device operates with a low quiescent current, which enhances its efficiency for battery-powered applications.
• Fast Turn-on Response: The regulator offers a fast turn-on response, making it suitable for applications requiring quick power-up times.

Applications:

With its precision and flexibility, the LMV431ACZ/NOPB is ideal for a variety of applications, including:

• Adjustable Voltage and Current Regulation
• Power Supply Control and Protection
• Battery Chargers
• Voltage Monitoring
• Automotive Electronics

Package and Quality:

The device is offered in a TO-92 package, which is suitable for through-hole mounting, making it easy to integrate into a wide range of electronic circuits. The "NOPB" suffix indicates that the product is part of Texas Instruments' eco-friendly range, which is free of lead and other environmentally harmful substances. This makes the LMV431ACZ/NOPB an excellent choice for manufacturers looking to create environmentally responsible electronic products.

Conclusion:

Overall, the LMV431ACZ/NOPB from Texas Instruments is a reliable and efficient solution for designers seeking an adjustable, precise voltage regulator. Its robust design, combined with temperature compensation and low operational current, make it a versatile component for both industrial and consumer electronic applications.