Diodes Incorporated AZ431AM-BE1 Adjustable Precision Shunt Regulator

The AZ431AM-BE1 from Diodes Incorporated is a three-terminal adjustable shunt regulator offering excellent temperature stability and output current handling capability. This versatile component is designed to provide a reliable solution for a wide range of voltage regulation tasks in various applications, from power supplies to precision voltage references.

With its adjustable output voltage range from 2.5V to 36V, the AZ431AM-BE1 can be configured to suit numerous circuit designs. The device achieves this flexibility through the adjustment of external resistors that set the output voltage to the desired level, providing designers with a high degree of control over their power management systems.

The AZ431AM-BE1's impressive features include a low dynamic output impedance and a typical output impedance of 0.2 ohms. This low impedance ensures stable voltage regulation even under changing load conditions, making it an ideal choice for applications requiring consistent performance. Additionally, the shunt regulator boasts a minimum cathode current for regulation as low as 0.4 mA, which is beneficial for low-power applications and contributes to overall system efficiency.

Thermal stability is another critical aspect of the AZ431AM-BE1, with a typical temperature coefficient of only 50 ppm/°C. This precision is maintained over the entire operating temperature range, ensuring reliable operation even in environments with fluctuating temperatures.

Safety and reliability are paramount for Diodes Incorporated, and the AZ431AM-BE1 reflects this commitment. It features a robust design that can handle continuous currents up to 100 mA and possesses excellent transient response characteristics. The component is also designed to protect against overcurrent conditions, enhancing the longevity of the device and the overall durability of the end product.

The AZ431AM-BE1 is available in a TO-92 package, which is widely used and preferred for through-hole mounting in PCBs. This package is known for its ease of integration into a variety of electronic circuits, making it a convenient option for both prototyping and mass production.

In summary, the AZ431AM-BE1 adjustable precision shunt regulator from Diodes Incorporated is a high-performance solution for designers seeking a reliable and versatile voltage regulation component. Its adjustable nature, combined with superior temperature stability and low dynamic output impedance, makes it a compelling choice for a myriad of applications.