The AP431ALA is a high-performance, adjustable precision shunt regulator manufactured by Diodes Incorporated. This component is designed to provide a reliable voltage reference with a low threshold voltage and a broad operating current range, making it a versatile choice for various applications, including power supplies, battery chargers, and voltage monitoring circuits.

Key Features

• Adjustable Output Voltage: The AP431ALA offers an adjustable output voltage from 2.5V to 36V, providing flexibility for different design requirements.
• High Precision: It boasts a precision reference voltage with an initial accuracy of 0.5%, ensuring stable and consistent performance.
• Low Dynamic Output Impedance: With a typical output impedance of 0.2 ohms, the AP431ALA ensures stable voltage regulation against load variations.
• Wide Operating Current Range: This component operates with a current ranging from 1mA to 100mA, suitable for a wide array of applications.
• Extended Temperature Range: The AP431ALA is designed to operate over an industrial temperature range from -40°C to +85°C, making it ideal for harsh environments.
• Surface-Mount Package: Available in a small-outline transistor (SOT-23) package, it is suitable for compact designs and automated surface-mount assembly processes.

Applications

The AP431ALA's versatile nature makes it an excellent choice for several applications. It is commonly used in:

• Adjustable power supplies
• Battery-operated equipment
• Switching power supplies
• Linear regulators
• Window comparators
• Voltage monitoring in consumer electronics, automotive, and industrial systems

Reliability and Quality

Diodes Incorporated is committed to providing high-quality products. The AP431ALA is subjected to rigorous testing and quality control measures to ensure it meets the industry standards for reliability and performance.

Ordering Information

To purchase or request samples of the AP431ALA, contact Diodes Incorporated or an authorized distributor. Detailed specifications and additional information can be found on the Diodes Incorporated website or by consulting the product datasheet.