Diodes Incorporated

AZ431AZ-BE1

AZ431AZ-BE1 Description

The AZ431AZ-BE1 is a precision shunt voltage reference IC designed for a wide range of power management applications. Manufactured by Diodes Incorporated, this device offers an adjustable output voltage range from 2.5V to 18V, making it highly versatile for various electronic circuits. The AZ431AZ-BE1 features a typical temperature coefficient of 20ppm/°C, ensuring stable performance across different operating temperatures. With a tolerance of ±0.4%, it provides high accuracy in voltage regulation.

This IC is designed for through-hole mounting, making it suitable for applications where surface-mount technology is not feasible. The AZ431AZ-BE1 has a maximum output current of 100 mA, which is sufficient for many low-power applications. The cathode current is rated at 1 mA, ensuring efficient power consumption. The device is packaged in bulk, which is ideal for high-volume production and assembly processes.

AZ431AZ-BE1 Features

• Adjustable Output Voltage: The AZ431AZ-BE1 offers an adjustable output voltage range from 2.5V to 18V, providing flexibility for a variety of power management applications.
• High Accuracy: With a tolerance of ±0.4%, this IC ensures precise voltage regulation, making it suitable for applications requiring high accuracy.
• Low Temperature Coefficient: The typical temperature coefficient of 20ppm/°C ensures stable performance across a wide temperature range, enhancing reliability in diverse operating conditions.
• Through-Hole Mounting: The through-hole mounting type is ideal for applications where surface-mount technology is not preferred, offering robust mechanical stability.
• High Output Current: The maximum output current of 100 mA supports a wide range of low-power applications, ensuring efficient power delivery.
• Efficient Power Consumption: The cathode current of 1 mA ensures minimal power consumption, making the device energy-efficient.
• Compliance and Safety: The AZ431AZ-BE1 is REACH unaffected and RoHS3 compliant, ensuring it meets environmental and safety standards. It also has a moisture sensitivity level (MSL) of 1 (unlimited), making it suitable for storage and assembly in various environments.

AZ431AZ-BE1 Applications

The AZ431AZ-BE1 is ideal for a variety of applications due to its adjustable output voltage, high accuracy, and stable performance. Some specific use cases include:

• Power Supply Circuits: The adjustable output voltage and high accuracy make it suitable for voltage regulation in power supply circuits.
• Battery Management Systems: The stable performance across temperature ranges ensures reliable voltage regulation in battery management systems.
• Instrumentation: The high accuracy and low temperature coefficient make it ideal for precision voltage references in instrumentation and measurement devices.
• Consumer Electronics: The through-hole mounting and high output current make it suitable for a variety of consumer electronics applications requiring stable voltage regulation.

Conclusion of AZ431AZ-BE1

The AZ431AZ-BE1 is a versatile and reliable shunt voltage reference IC, offering high accuracy and stable performance across a wide range of operating conditions. Its adjustable output voltage range, low temperature coefficient, and through-hole mounting type make it suitable for a variety of power management applications. Despite being marked as obsolete, the AZ431AZ-BE1 remains a valuable component for applications requiring precision voltage regulation and high reliability. Its compliance with environmental and safety standards ensures it meets the requirements of modern electronics manufacturing.