Introducing the LA431NYPA – Your Precision Shunt Regulator Solution from Diodes Incorporated

The LA431NYPA is a versatile and precise adjustable shunt regulator designed by Diodes Incorporated to cater to a wide range of voltage regulation requirements. This three-terminal regulator is highly acclaimed for its stability and reliability in various applications, including power supplies, battery chargers, and voltage reference purposes.

Key Features:

• Adjustable Output: The output voltage can be set to any value between V_ref (approximately 2.5V) and 36V with the use of two external resistors. This flexibility allows designers to tailor the output to meet specific requirements.
• High Precision: The LA431NYPA boasts a reference voltage tolerance of ±0.5% at 25°C, ensuring high accuracy in voltage regulation tasks.
• Low Dynamic Output Impedance: A dynamic impedance of 0.2Ω typ. contributes to stable operation under varying load conditions, making it suitable for high precision applications.
• Wide Operating Current Range: The device operates with a current range from 1mA to 100mA, providing versatility in different circuit configurations.
• Extended Temperature Range: It is designed to work effectively over a wide operating temperature range of -40°C to +85°C, ensuring consistent performance across various environmental conditions.

Applications:

• Switching Power Supplies
• Linear Power Supplies
• Adjustable Power Supplies
• Battery Chargers
• Automotive Electronics
• Instrumentation

With its compact SOT-89 package, the LA431NYPA is an excellent choice for space-constrained applications. Its small form factor does not compromise its functionality or performance, making it a preferred component in both commercial and industrial settings. Designers and engineers can rely on the LA431NYPA for a high degree of precision and adaptability in their voltage regulation circuits.

Diodes Incorporated's commitment to quality ensures that the LA431NYPA meets the stringent standards required for a wide variety of applications. Whether you're designing a new power supply or looking to enhance an existing circuit, the LA431NYPA shunt regulator offers a dependable solution for maintaining stable voltages and ensuring the longevity and reliability of your electronic devices.