Texas Instruments Adjustable Shunt Voltage Reference ±2 % 3-Pin SOT-23 LM431AIM3/NOPB

Texas Instruments LM431AIM3/NOPB is an adjustable shunt voltage reference designed for precise and reliable voltage regulation in electronic circuits. This device features a ±2 % initial accuracy and supports a reference voltage of up to 36V, making it ideal for power management applications requiring adjustable voltage references.

Its compact 3-pin SOT-23 surface-mount package facilitates space-efficient circuit board designs while delivering a continuous output current of up to 100mA. The device operates effectively over a wide temperature range from -40°C to 85°C, supported by a temperature coefficient of 50 ppm/°C to maintain output stability under varying thermal conditions.

The LM431 series utilizes a shunt topology and provides an adjustable output type, allowing designers to tailor voltage levels precisely. With a maximum input voltage of 37V and a minimum operating voltage of 2.44V, this part is robust for a variety of industrial, laboratory, and power electronics scenarios.

Its compact dimensions, including a length of 2.92mm and height of 930μm, fit well within high-density assemblies. While it does not hold automotive certifications, it meets standard semiconductor quality expected in precision voltage reference components.

This adjustable shunt voltage reference is well suited for industrial automation, power supplies, instrumentation, and electronic test equipment, providing stable voltage references essential for accurate measurement and control.

Features adjustable reference voltage up to 36V for flexible applications. Maintains initial accuracy of ±2 % ensuring reliable voltage stability. Operates over a wide temperature range from -40°C to 85°C. Supports continuous output current up to 100mA for various circuit demands.

Utilizes surface-mount SOT-23 package for space-saving PCB layouts. Includes temperature coefficient of 50 ppm/°C for consistent performance. Maximum input voltage rating of 37V ensures robust operation. Designed with shunt topology and adjustable output type for versatile power management.

Compact dimensions: length 2.92mm and height 930μm suitable for dense assemblies. Compliance with no specific standards or automotive certifications. Explore EnvMart’s comprehensive selection of Voltage Reference devices for reliable industrial and electronic applications.