The LMV431BCM5/NOPB from Texas Instruments is a highly precise, adjustable shunt voltage regulator with the capability to set the voltage from V<sub>ref to 36V with two external resistors. It features a low threshold voltage of 1.24V, which is the reference voltage (V<sub>ref), and it operates over a wide current range from 1.24V to 10mA, ensuring versatility in a broad array of applications.

This regulator is designed for high performance and reliability, with a typical output impedance of 0.2 ohms. A key feature of the LMV431BCM5/NOPB is its sharp turn-on characteristics, making it an excellent replacement for Zener diodes in many applications such as onboard regulation, adjustable power supplies, and switching power supplies.

The device's temperature compensation virtually eliminates temperature drift, ensuring a stable output over the full temperature range. This makes it ideal for use in temperature-sensitive applications. Additionally, the LMV431BCM5/NOPB is capable of precision voltage regulation, maintaining a tight output voltage even under varying input voltages and load conditions.

The compact SOT-23 package makes it suitable for space-constrained applications. Its lead-free finish and RoHS compliance ensure that it meets current environmental standards, reducing the environmental impact of electronic components.

Key specifications of the LMV431BCM5/NOPB include:

• Adjustable Output Voltage: V<sub>ref to 36V
• Low Dynamic Output Impedance: 0.2 ohms typical
• Reference Voltage Tolerance at 25°C: ±0.5%
• Operating Current Range: 1.24V to 10mA
• Temperature Range: -40°C to 85°C

Whether for consumer electronics, automotive systems, or industrial equipment, the LMV431BCM5/NOPB offers a high degree of precision and stability, making it a versatile choice for voltage regulation needs.