ON Semiconductor TL431BCD Precision Programmable Reference

The TL431BCD from ON Semiconductor is a versatile and precision programmable voltage reference that is widely used in a variety of electronic applications. This highly stable, adjustable shunt regulator with a guaranteed temperature stability over the entire temperature range of operation is an essential component for power supply and voltage regulation solutions.

Key Features

• Programmable Output Voltage: The TL431BCD offers a programmable output voltage that can be set from 2.495 V to 36 V with two external resistors, providing designers with a high level of flexibility to match the specific requirements of their applications.
• Low Output Noise: It features low output noise, making it suitable for use in noise-sensitive electronics, such as precision amplifiers and ADCs.
• High Stability: The device is characterized for operation from -40°C to +85°C, ensuring reliable performance under a wide range of environmental conditions.
• Low Dynamic Output Impedance: Its low dynamic output impedance provides good transient response, which is critical in applications where load conditions change rapidly.
• Surface Mount Package: The TL431BCD comes in an SO-8 surface mount package, which is ideal for space-constrained applications and allows for efficient automated assembly.

Applications

The TL431BCD is commonly used in a variety of applications that require a stable and adjustable voltage reference. Some of these applications include:

• Switching Power Supplies
• Linear Regulators
• Adjustable Power Supplies
• Battery Chargers
• Motor Controllers
• Voltage Monitoring
• Precision Current Limiter

Quality and Reliability

ON Semiconductor is known for its commitment to quality and the TL431BCD is no exception. This product is manufactured to the highest standards to ensure that it meets the rigorous demands of industrial and consumer applications. Whether you are designing a new power supply or looking to improve an existing system, the TL431BCD provides a reliable and precise voltage reference solution.