The ON Semiconductor LM431SCIMFX is a versatile, precision Zener shunt regulator that offers excellent performance in a small package. This adjustable three-terminal device is designed to provide a reliable reference voltage for various electronic applications, from power supplies to precision voltage regulators.

Key Features

• Voltage Range: The device can be programmed from a reference voltage of 2.495 volts up to 36 volts with two external resistors.
• High Precision: It features a typical temperature stability of only 50 ppm/°C over the entire temperature range, ensuring consistent performance.
• Low Dynamic Output Impedance: The output impedance of 0.22 ohms offers stable reverse breakdown voltage.
• Surface Mount Package: Supplied in an SOT-23 package, the LM431SCIMFX is ideal for automated assembly processes and space-constrained applications.

Applications

The LM431SCIMFX is suitable for a wide range of applications, including:

• Adjustable voltage and current regulators
• Switching power supplies
• Digital voltmeters
• Op-amp circuitry
• Portable battery-powered devices

Product Specifications

Reliability and Quality

ON Semiconductor is known for its commitment to quality and reliability. The LM431SCIMFX is built to meet the high standards expected from industry professionals, ensuring long-term stability and performance for your electronic designs.