The AZ431BZ-ATRG1 from Diodes Incorporated is a precision programmable shunt regulator that offers excellent temperature stability and output current handling capability. This component is a three-terminal adjustable regulator with a guaranteed thermal stability over a full operation range. It is widely used in power supply circuits and can function as a replacement for Zener diodes in numerous applications involving precision voltage regulation.
The device features a low dynamic output impedance, providing better performance compared to fixed zener diodes. With its adjustable output voltage, the AZ431BZ-ATRG1 can be set to any value between V<sub>REF (approximately 2.5 volts) and 36 volts with two external resistors. This flexibility makes it suitable for a wide range of applications, including charger, adapter, and power supply designs.
The AZ431BZ-ATRG1 is characterized by its tight voltage tolerance, ensuring a high degree of precision in its operation. The product is also notable for its low operational current, contributing to enhanced energy efficiency in the applications it is used in. Additionally, the device is capable of handling a continuous output current of up to 100 mA, making it robust for various electronic designs.
This shunt regulator is packaged in a small outline transistor (SOT-23) package, which is ideal for space-constrained applications. Its compact form factor does not compromise its performance and reliability, which are hallmarks of Diodes Incorporated's product range. The AZ431BZ-ATRG1 also includes safety features such as overcurrent protection, ensuring long-term reliability and stability in end products.
In summary, the AZ431BZ-ATRG1 from Diodes Incorporated is a versatile, high-performance shunt regulator that offers a combination of flexibility, precision, and reliability for designers looking to enhance their power management solutions.