The ON Semiconductor NCP431ACLPRAG is a precision micro-power voltage reference device with a series of impressive features designed to meet a wide range of applications. This adjustable shunt regulator provides a stable reference voltage over a wide range of operating temperatures, currents, and voltages, making it an excellent choice for various electronic circuits and systems.

Key Features

• Adjustable Output Voltage: This component offers an adjustable output voltage ranging from 2.5V to 36V, granting designers flexibility in customizing the voltage reference to suit specific circuit requirements.
• Low Dynamic Impedance: With a dynamic impedance of 0.22 ohms, the NCP431ACLPRAG ensures stable operation even under varying load conditions, contributing to consistent performance and reliability.
• Wide Operating Current Range: It operates efficiently across a broad current range of 150 µA to 100 mA, accommodating both low-power and higher current applications.
• High Precision: The device boasts a typical temperature coefficient of only 50 ppm/°C, which allows for precise voltage regulation across a wide temperature range.
• Extended Temperature Range: Suitable for various environments, the NCP431ACLPRAG operates over an industrial temperature range of -40°C to +85°C.
• Small Footprint: Housed in a compact TO-92 package, this voltage reference minimizes space on the PCB, making it ideal for space-constrained applications.

Applications

The NCP431ACLPRAG is versatile and can be utilized in numerous applications, including:

• Battery chargers
• Switching power supplies
• Power management for portable devices
• Motor control circuits
• Analog-to-digital and digital-to-analog converters
• Voltage monitoring

Conclusion

With its flexible voltage adjustment capabilities, low dynamic impedance, and high precision, the ON Semiconductor NCP431ACLPRAG is a robust and reliable solution for maintaining voltage stability in a variety of electronic systems. Its ability to operate over a wide range of temperatures and currents, along with its small packaging, makes it an excellent choice for designers looking to optimize their power management solutions.