TL431ACD Precision Programmable Reference from Texas Instruments

The TL431ACD is a versatile and precision programmable voltage reference from Texas Instruments, widely used in various applications for voltage regulation and shunt regulation. It is a three-terminal adjustable shunt regulator with a guaranteed temperature stability over the entire temperature range of operation. This component is an essential building block in power supplies, battery chargers, and voltage monitoring systems.

Key Features of the TL431ACD

• Adjustable Output Voltage: The TL431ACD offers an output voltage range that is adjustable from 2.495 V to 36 V, allowing for flexible use in a wide array of applications.
• Low Output Noise: It is designed for low noise operation, making it suitable for precision electronics where a stable reference voltage is crucial.
• High Stability: The device features a typical temperature coefficient of 50 ppm/°C, ensuring reliable performance across a wide temperature range.
• Low Dynamic Output Impedance: With a dynamic output impedance of 0.2 ohms, the TL431ACD provides stable voltage regulation against load variations.
• Surface-Mount Package: The device comes in an SOIC-8 package, which is ideal for space-saving applications and is suitable for automated assembly processes.

Applications

The TL431ACD is highly versatile and can be used in a multitude of applications, including:

• Adjustable power supplies
• Battery chargers
• Switching power supplies
• Linear regulators
• Voltage monitoring
• Automotive systems

With its precision reference voltage capabilities, the TL431ACD is an excellent choice for designers looking for a reliable and adjustable voltage reference solution. Its robust design and flexible nature make it a go-to component for achieving stable and accurate power management in electronic circuits. Manufactured by Texas Instruments, a leader in semiconductor solutions, the TL431ACD stands for quality and performance that engineers can trust.