LMV431IM5X

Voltage Reference Overview

The LMV431IM5X 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 1.5%. The device has a maximum shunt current of 15 mA and a minimum operating current of 100 µA. It exhibits a temperature coefficient of 138 PPM/°C and supports a series input voltage up to 35 V. The component functions in an ambient temperature range from -40°C to +85°C and is housed in a SOT-23-5 surface-mount package.

Voltage Reference Feature Summary

• Provides adjustable precision voltage regulation with a low reference voltage baseline of 1.24 V.
• Operates as a shunt regulator with high initial accuracy for stable reference applications.
• Designed for low-voltage systems with minimal quiescent current requirements.

Voltage Reference Applications

• Low-voltage programmable power supplies
• Precision voltage references in portable electronics
• Battery-powered equipment requiring stable regulation

Voltage Reference Procurement Notes

Verify the specific suffix configuration against the manufacturer's official documentation to ensure compatibility with design requirements. Confirm that the ordering code matches the exact pinout and electrical specifications required for the target application. Cross-reference the datasheet revision history to validate performance parameters before finalizing procurement decisions.

Voltage Reference Selection Notes

Select this component when a low-voltage adjustable shunt regulator is required with tight initial accuracy. Ensure the application voltage does not exceed the maximum series input rating. Consider the thermal characteristics and operating temperature range to guarantee reliable performance across the intended environmental conditions.

Voltage Reference Part Context

This part belongs to the LMV431 family of low-voltage adjustable precision shunt regulators. It serves as a compact solution for voltage reference and regulation tasks in space-constrained designs. The device integrates precision bandgap circuitry to maintain stability over varying temperatures and load conditions.

Voltage Reference Replacement Considerations

LMV431IM5/NOPB