LMV431AIMFX/NOPB

$0.49

Description：IC VREF SHUNT ADJ 1% SOT23-3
Series：-
Mfr：Texas Instruments
Package：Tape & Reel (TR),Cut Tape (CT)

SKU:f00b17bc2192 Category: Voltage Reference Brand: Texas Instruments

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Product introduction

LMV431AIMFX/NOPB is listed in the Voltage Reference range at ChipApex. The manufacturer field lists Texas Instruments. Its product description is IC VREF SHUNT ADJ 1% SOT23-3. Review the specifications below when checking this part for your BOM.

Voltage Reference specifications for LMV431AIMFX/NOPB

Description：IC VREF SHUNT ADJ 1% SOT23-3
Series：-
Mfr：Texas Instruments
Package：Tape & Reel (TR),Cut Tape (CT)
Output Type：Adjustable
Voltage - Output (Min/Fixed)：1.24V
Voltage - Output (Max)：30 V
Current - Output：15 mA
Operating Temperature：-40°C ~ 85°C (TA)
Mounting Type：Surface Mount
Package / Case：TO-236-3, SC-59, SOT-23-3
Supplier Device Package：SOT-23-3
Grade：-
Qualification：-

Voltage Reference datasheet and documents for LMV431AIMFX/NOPB

LMV431AIMFX/NOPB

Voltage Reference Overview

The LMV431AIMFX/NOPB is a low-voltage adjustable shunt voltage reference manufactured by Texas Instruments. It operates within an output voltage range of 1.24 V to 30 V and provides an initial accuracy of 1%. The device features a temperature coefficient of 138 PPM/°C and supports a maximum series input voltage of 35 V. It functions with a shunt current range from 100 µA to 15 mA. The component is housed in a SOT-23-3 surface-mount package and is rated for operation between -40°C and +85°C.

Voltage Reference Feature Summary

Provides adjustable shunt voltage regulation with high precision.
Operates effectively at low supply voltages.
Designed for compact surface-mount integration.

Voltage Reference Applications

Portable battery-powered equipment
DC-to-DC converters
Control circuits

Voltage Reference Procurement Notes

Verify the specific suffix 'F' indicates the reel packaging configuration when ordering. Confirm that the 'A' grade designation corresponds to the required 1% initial accuracy specification for your design. Ensure the SOT-23-3 footprint matches your PCB layout constraints. Check RoHS compliance documentation if environmental regulations apply to your manufacturing process.

Voltage Reference Selection Notes

Select this component when a precise, low-cost voltage reference is needed for space-constrained designs. The SOT-23-3 package offers a small form factor suitable for portable devices. The 1% accuracy meets requirements for general-purpose regulation tasks. Consider the thermal performance within the specified operating temperature range during circuit design.

Voltage Reference Part Context

This part belongs to the LMV431A family of low-voltage adjustable shunt references. It serves as a drop-in replacement for standard Zener diodes in many applications. The device integrates a bandgap reference and error amplifier on a single CMOS die. It is widely used in power management systems requiring stable reference voltages.