The AZ431BR-ATR from Diodes Incorporated is a precision programmable shunt regulator that offers excellent temperature stability and output current handling capability. This versatile component is designed to be used in a wide range of applications, including power supplies, battery chargers, and voltage monitoring systems.

Key Features

• Programmable Output Voltage: The AZ431BR-ATR can be programmed to any voltage between Vref (approximately 2.5V) and 36V, making it highly adaptable to various circuit requirements.
• Low Dynamic Output Impedance: Its low dynamic output impedance ensures stable voltage regulation, which is crucial for maintaining consistent performance in electronic circuits.
• High Precision Reference Voltage: The device has a typical reference voltage of 2.5V with a precision of 0.4%, ensuring accurate voltage regulation for sensitive applications.
• Wide Operating Temperature Range: The AZ431BR-ATR operates effectively over a broad temperature range from -40°C to +85°C, making it suitable for use in challenging environmental conditions.
• Surface-Mount Package: It comes in a small outline transistor (SOT-23) package, which is ideal for space-constrained applications and supports surface-mount technology for streamlined PCB assembly processes.

Applications

The AZ431BR-ATR is a highly versatile component that finds its place in numerous electronic systems. Its primary applications include:

• Adjustable power supplies
• Battery-operated equipment
• Switching power supplies
• Battery chargers
• Voltage monitoring circuits
• Motor control systems

Quality and Reliability

Diodes Incorporated is committed to providing high-quality and reliable components. The AZ431BR-ATR is no exception, with its robust design and thorough testing to ensure it meets the stringent requirements of industrial and commercial applications.

Conclusion

The AZ431BR-ATR shunt regulator from Diodes Incorporated stands out as a highly reliable and precise component suitable for a variety of voltage regulation applications. Its programmability, temperature stability, and low impedance make it an excellent choice for designers looking for a versatile solution to maintain voltage levels within tight tolerances.