onsemi

TL431BIDG

TL431BIDG Description

The TL431BIDG is a high-performance, adjustable shunt reference IC designed for precision voltage regulation in a wide range of power management applications. Manufactured by onsemi, this device is part of the Power Management (PMIC) category and is housed in an 8SOIC package, suitable for surface mount applications. The TL431BIDG offers an output voltage range from 2.495V to 36V, with a tolerance of ±0.4%, ensuring high accuracy and reliability. It supports a maximum output current of 100 mA and features a typical temperature coefficient of 50ppm/°C, making it ideal for applications requiring stable performance across varying temperatures.

TL431BIDG Features

• Adjustable Output Voltage: The TL431BIDG provides an adjustable output voltage range from 2.495V to 36V, offering flexibility for various power management needs.
• High Precision: With a tolerance of ±0.4%, this IC ensures high precision in voltage regulation, making it suitable for applications requiring tight voltage control.
• Low Temperature Coefficient: The typical temperature coefficient of 50ppm/°C ensures stable performance across a wide temperature range, enhancing reliability in diverse operating conditions.
• High Output Current: Capable of delivering up to 100 mA of output current, the TL431BIDG can support higher load requirements without compromising performance.
• Surface Mount Compatibility: The 8SOIC package is designed for surface mount technology, facilitating easy integration into compact and high-density PCB designs.
• Compliance and Safety: The TL431BIDG is REACH unaffected and RoHS3 compliant, ensuring environmental safety and regulatory compliance. It also has a moisture sensitivity level (MSL) of 1 (unlimited), making it suitable for various manufacturing environments.
• Shunt Reference Type: As a shunt reference, the TL431BIDG operates by shunting excess current to ground, providing a stable reference voltage for precision applications.

TL431BIDG Applications

The TL431BIDG is ideal for a variety of applications where precise voltage regulation is critical. Some specific use cases include:

• Power Supplies: Used in linear and switching power supplies to provide a stable reference voltage, ensuring consistent output voltage levels.
• Battery Management Systems: Ideal for battery chargers and battery monitoring systems, where accurate voltage regulation is essential for safe and efficient battery operation.
• Voltage Regulators: Serves as a reference voltage source in voltage regulator circuits, enhancing the stability and accuracy of the regulated output.
• Industrial Control Systems: Utilized in industrial control and automation systems where precise voltage levels are required for reliable operation.
• Consumer Electronics: Suitable for consumer electronics devices that demand high precision and reliability in voltage regulation, such as smartphones, tablets, and laptops.

Conclusion of TL431BIDG

The TL431BIDG from onsemi stands out as a versatile and high-performance shunt reference IC, offering adjustable output voltage, high precision, and low temperature coefficient. Its ability to deliver up to 100 mA of output current and its compatibility with surface mount technology make it an excellent choice for a wide range of power management applications. The TL431BIDG's compliance with environmental and safety standards further enhances its appeal. Whether used in power supplies, battery management systems, or industrial control systems, the TL431BIDG provides reliable and precise voltage regulation, ensuring optimal performance and efficiency.