Introducing the AZ431AR-B Adjustable Precision Shunt Regulator from Diodes Incorporated

Diodes Incorporated is renowned for its high-quality semiconductor products, and the AZ431AR-B adjustable precision shunt regulator is no exception. This versatile device is designed to cater to a wide array of applications, ranging from power supplies to voltage regulation in consumer, industrial, and telecommunication sectors.

The AZ431AR-B is a three-terminal adjustable regulator with a guaranteed thermal stability over applicable temperature ranges. The output voltage can be set to any value between V<sub>REF (approximately 2.5 volts) and 36 volts with two external resistors. This feature provides a high level of flexibility, making it suitable for precision voltage regulation in complex circuits.

This precision shunt regulator boasts a low dynamic output impedance, combined with a sharp turn-on characteristic, ensuring stable and reliable performance even under varying load conditions. With a typical output impedance of 0.2 ohms, the AZ431AR-B is capable of sourcing up to 100mA of current, which can be extended further with the use of an external transistor.

The AZ431AR-B is also characterized by its low output noise, which is critical for noise-sensitive applications. Its ability to maintain a low deviation in output voltage with changes in the input voltage or load conditions makes it an ideal choice for high-precision applications.

For ease of integration into various designs, the AZ431AR-B is available in multiple package options, including the space-saving SOT-23 surface-mount package. This versatility ensures that it can be used in space-constrained applications without compromising performance.

With its impressive features such as a wide operating voltage range, low temperature coefficient, and fast turn-on response, the AZ431AR-B from Diodes Incorporated stands out as a robust and reliable solution for designers looking to implement an adjustable precision shunt regulator in their electronic designs.

Whether you are designing a power supply, fine-tuning a sensor interface, or simply looking for a reliable voltage reference, the AZ431AR-B is an excellent choice that promises consistent performance and ease of use.