onsemi

TL431ACP

TL431ACP Description

The TL431ACP is a precision adjustable shunt voltage reference IC designed for a wide range of power management applications. Manufactured by onsemi, this device offers a versatile and reliable solution for voltage regulation and stabilization. The TL431ACP features an adjustable output voltage range from 2.495V to 36V, making it suitable for various electronic systems requiring precise voltage control. With a maximum output current of 100 mA, it can efficiently handle moderate power loads. The device operates within a temperature range of 0°C to 70°C (TA), ensuring stable performance in typical industrial and commercial environments. The TL431ACP is housed in a through-hole package, specifically an 8DIP tube, which facilitates easy integration into printed circuit boards.

TL431ACP Features

• Adjustable Output Voltage: The TL431ACP provides an adjustable output voltage range from 2.495V to 36V, offering flexibility in various applications.
• High Output Current Capability: With a maximum output current of 100 mA, this IC can support moderate power loads, making it suitable for a wide range of applications.
• Low Temperature Coefficient: The typical temperature coefficient of 50ppm/°C ensures minimal voltage drift over the operating temperature range, enhancing the stability and accuracy of the reference voltage.
• High Precision: The TL431ACP offers a tolerance of ±1%, ensuring high precision in voltage regulation.
• Shunt Reference Type: As a shunt reference, the TL431ACP can be easily integrated into voltage regulator circuits, providing a stable reference voltage.
• Low Cathode Current: The device requires only 1 mA of cathode current, reducing power consumption and improving efficiency.
• Moisture Sensitivity Level: With an MSL of 1 (unlimited), the TL431ACP is suitable for use in environments with varying humidity levels.
• Compliance: The TL431ACP is REACH unaffected, ensuring compliance with environmental regulations.

TL431ACP Applications

The TL431ACP is ideal for a variety of applications where precise voltage regulation and stability are critical. Some specific use cases include:

• Power Supplies: The TL431ACP can be used in linear and switching power supplies to provide a stable reference voltage, ensuring accurate output voltage regulation.
• Battery Chargers: In battery charging circuits, the TL431ACP can help maintain a consistent charging voltage, prolonging battery life and improving charging efficiency.
• Voltage Regulators: The device can be employed in voltage regulator circuits to provide a stable reference voltage, enhancing the overall performance and reliability of the system.
• Industrial Control Systems: The TL431ACP's wide operating temperature range and high precision make it suitable for industrial control systems where stable voltage references are essential.
• Consumer Electronics: In consumer electronics, the TL431ACP can be used to regulate voltage in various components, ensuring consistent performance and reliability.

Conclusion of TL431ACP

The TL431ACP from onsemi is a versatile and reliable adjustable shunt voltage reference IC, offering high precision and stability over a wide operating temperature range. Its adjustable output voltage range, high output current capability, and low temperature coefficient make it an ideal choice for a variety of power management applications. Despite being marked as obsolete, the TL431ACP remains a valuable component for designers seeking a robust and precise voltage reference solution. Its compliance with environmental regulations and ease of integration into various electronic systems further enhance its appeal.