The AS431AZ-E1 from Diodes Incorporated is a precision adjustable shunt regulator with a guaranteed thermal stability. The device's output voltage can be set to any value between V<sub>ref (approximately 2.5V) and 36V with two external resistors. This component is widely used in power supplies and on-board regulation applications due to its versatility and reliability.

Key Features

• Adjustable Output Voltage: This regulator allows for an output voltage range from 2.5V to 36V, providing flexibility for various applications.
• Low Dynamic Output Impedance: The AS431AZ-E1 boasts a dynamic output impedance of 0.2Ω, ensuring stable performance under varying load conditions.
• High Stability: It offers excellent thermal stability and a low temperature coefficient, which contributes to its reliable performance over a wide temperature range.
• Surface-Mount Package: The device comes in a small outline transistor (SOT-89) package, making it suitable for space-constrained applications.

Applications

The AS431AZ-E1 is a versatile component that can be used in a variety of applications, including:

• Switching power supplies
• Linear power supplies
• On-board regulation
• Adjustable power supplies
• Battery chargers

Quality and Reliability

Diodes Incorporated is committed to providing high-quality products. The AS431AZ-E1 is designed and manufactured to meet stringent quality standards, ensuring high reliability and performance for critical applications.

Environmental Compliance

The AS431AZ-E1 is compliant with RoHS (Restriction of Hazardous Substances) directives, highlighting Diodes Incorporated's dedication to environmental responsibility and the production of eco-friendly components.