The LMV431BIMF from Texas Instruments is a highly precise, low-voltage, adjustable Zener shunt regulator that offers excellent stability and low dynamic impedance across a wide range of operating conditions. This versatile component is housed in a small SOT-23 package, making it an ideal choice for space-constrained applications requiring voltage regulation.

Key Features

• Adjustable Output Voltage: The LMV431BIMF can be programmed for an output voltage ranging from 1.24V to 30V, providing flexibility for various application needs.
• Low Dynamic Impedance: Its dynamic impedance is less than 0.6 ohms, ensuring stable operation as system conditions change.
• High Precision: The device boasts a typical temperature stability of only 50ppm/°C, which translates to consistent performance over a wide temperature range.
• Low Threshold Voltage: With a low reference voltage threshold of 1.24V, it is suitable for low-voltage applications.
• Extended Operating Temperature Range: The LMV431BIMF operates effectively across a broad temperature range from -40°C to +125°C, making it suitable for industrial environments.

Applications

• Adjustable Voltage and Current References
• Power Supplies
• Notebook/Desktop Computers
• Consumer Electronics
• Automotive Systems
• Battery Chargers

With its ability to handle a maximum cathode current of 20mA and a minimum cathode current for regulation of 80µA, the LMV431BIMF is highly adaptable to various current requirements. This, combined with its low output noise, makes it an excellent choice for precision voltage regulation tasks in both analog and digital circuits.

Manufactured by Texas Instruments, a leader in semiconductor solutions, the LMV431BIMF shunt regulator is a reliable and cost-effective choice for designers looking to maintain voltage accuracy in their electronic systems.