Product Overview: TL431AS-13 by Diodes Incorporated

The TL431AS-13 from Diodes Incorporated is a versatile and precision programmable shunt regulator, designed to provide a reliable solution for voltage regulation in a wide range of applications. Its three-terminal adjustable shunt regulator with specified thermal stability over applicable automotive, commercial, and military temperature ranges makes it a go-to component for designers looking for a reliable voltage reference.

Key Features:

• Voltage Reference: The TL431AS-13 offers a precise voltage reference with a typical output voltage of 2.495V, which can be adjusted from Vref (approximately 2.5V) up to 36V with two external resistors.
• Temperature Stability: Engineered for performance, this device boasts an impressive temperature stability range, ensuring consistent operation under varying environmental conditions.
• Low Output Noise: It is designed to have low output noise, which is critical for maintaining signal integrity in sensitive electronics.
• High Sink Current Capability: With the ability to sink current up to 100mA, the TL431AS-13 can handle demanding applications with ease.

Applications:

The TL431AS-13 is suitable for a multitude of applications, including:

• Adjustable voltage and current references for power supplies
• Voltage monitoring in battery chargers, switch-mode power supplies, and linear power supplies
• Motor control and drive circuits
• Precision current limiters
• Comparator with an integrated reference in digital circuits

Product Specifications:

The device is offered in a small SOT-23 package, which is ideal for space-constrained applications. It features a typical dynamic output impedance of 0.2 ohms, ensuring stable load regulation. The TL431AS-13 operates over a wide current range, from 1mA to 100mA, providing designers with flexibility in their circuit designs.

Quality and Reliability:

Diodes Incorporated is known for its commitment to quality, and the TL431AS-13 is no exception. It is a testament to the company's dedication to providing components that meet the highest standards of performance and reliability.