The TL431BILPG from ON Semiconductor is a versatile, adjustable precision shunt regulator that provides a reliable solution for voltage reference and regulation requirements. This three-terminal programmable shunt regulator IC features a guaranteed thermal stability over applicable temperature ranges, making it an ideal choice for a wide variety of applications in power supply, battery charger, and voltage monitoring circuits.

Key Features

• Programmable Output Voltage: The TL431BILPG offers an adjustable output voltage range from 2.495 V to 36 V, allowing for flexibility in various design applications.
• Low Output Noise: This device is designed to have low output noise, contributing to stable and reliable operation in sensitive electronics.
• High Precision: It boasts a 0.5% tolerance at 25°C, ensuring high precision voltage regulation for critical applications.
• Low Dynamic Output Impedance: With a typical output impedance of 0.2 ohms, the regulator provides stable load regulation, which is particularly beneficial in feedback control systems.
• Temperature Compensated: The TL431BILPG is temperature compensated for operation over the full temperature range of -40°C to +85°C, providing consistent performance under varying environmental conditions.
• Sink Current Capability: This device can sink current up to 100 mA, making it suitable for a range of load conditions.

Applications

The TL431BILPG is commonly used in a variety of applications including:

• Adjustable power supplies
• Switching power supplies
• Linear power supplies
• Battery-operated equipment
• Voltage monitoring
• Automotive systems
• Consumer electronics

Package and Quality

The device is offered in a TO-92 package, which is well-suited for through-hole mounting on printed circuit boards. ON Semiconductor is committed to providing high-quality products, and the TL431BILPG is no exception, meeting rigorous industry standards for performance and reliability.