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
Parameter
Value
Package Type
SOT-23
Reference Voltage
2.495 V to 36 V
Temperature Stability
50 ppm/°C
Output Impedance
0.22 ohms
Operating Temperature Range
-40°C to +85°C
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.
