LMV431BCM5/NOPB

Voltage Reference Overview

The LMV431BCM5/NOPB is a low-voltage adjustable precision shunt regulator manufactured by Texas Instruments. It operates within an output voltage range of 1.24 V to 30 V and features an initial accuracy of ±0.5%. The device supports a maximum shunt current of 15 mA and has a maximum reference input voltage of 35 V. It exhibits a temperature coefficient of 138 ppm/°C and functions reliably across an operating temperature range of 0°C to 70°C. The component is housed in a surface-mount SOT-23-5 package.

Voltage Reference Feature Summary

• Adjustable output voltage capability spanning from the internal 1.24 V reference up to 30 V
• High precision performance with ±0.5% initial accuracy for stable regulation
• Low voltage operation suitable for battery-powered and portable applications

Voltage Reference Applications

• Portable equipment requiring precise voltage references
• Battery-operated systems needing efficient power management
• General-purpose voltage regulation circuits

Voltage Reference Procurement Notes

Verify the specific suffix against official Texas Instruments documentation to confirm package type, accuracy grade, and environmental compliance status. Ensure the procurement source provides valid RoHS certification details matching the NOPB designation. Cross-reference the manufacturer part number with authorized distributor lists to avoid counterfeit components and confirm current production status.

Voltage Reference Selection Notes

Select this component when a compact surface-mount solution is required for low-voltage adjustable regulation. The SOT-23-5 package offers space efficiency for dense PCB layouts. Consider the ±0.5% accuracy and 138 ppm/°C temperature coefficient for applications demanding moderate precision without the need for higher-grade industrial temperature ranges or tighter tolerances found in other series variants.

Voltage Reference Part Context

This device belongs to the LMV431 family of low-voltage adjustable shunt regulators. It serves as a drop-in replacement for standard Zener diodes in many circuit designs, offering superior stability and lower dynamic impedance. The NOPB suffix indicates a lead-free and environmentally friendly product compliant with international standards.

Voltage Reference Replacement Considerations

• LMV431BCM5

Voltage Reference FAQ

What is the minimum output voltage for the LMV431BCM5/NOPB?

The minimum adjustable output voltage is determined by the internal reference voltage of 1.24 V.

Does the LMV431BCM5/NOPB support through-hole mounting?

No, this specific part number utilizes a surface-mount SOT-23-5 package and is not designed for through-hole installation.