NXP Semiconductors

TL431AMSDT,215

TL431AMSDT,215 Description

The TL431AMSDT,215 is a high-performance, adjustable shunt voltage reference IC designed for precision voltage regulation in a wide range of applications. Manufactured by NXP Semiconductors, this device is part of the Power Management (PMIC) category and is housed in a TO236AB surface-mount package. The TL431AMSDT,215 offers a voltage output range from 2.495V to 36V, with a tolerance of ±1%, ensuring high accuracy and reliability. It features a maximum output current of 100 mA and a cathode current of 600 µA, making it suitable for both low and moderate power applications. Despite being marked as obsolete, the TL431AMSDT,215 remains a robust choice for designers seeking a reliable and precise voltage reference solution.

TL431AMSDT,215 Features

• Adjustable Output Voltage: The TL431AMSDT,215 provides a wide adjustable output voltage range from 2.495V to 36V, making it highly versatile for various power management applications.
• High Accuracy: With a tolerance of ±1%, the device ensures precise voltage regulation, critical for maintaining the stability and performance of electronic circuits.
• High Output Current: Capable of delivering up to 100 mA of output current, this IC is suitable for applications requiring moderate power levels.
• Low Cathode Current: The 600 µA cathode current allows for efficient operation and minimal power consumption, enhancing overall system efficiency.
• Surface Mount Packaging: The TO236AB surface-mount package facilitates easy integration into compact and high-density PCB designs.
• Automotive Grade: Certified for automotive applications, the TL431AMSDT,215 meets the stringent reliability and performance standards required for automotive electronics.
• Compliance: The device is REACH unaffected and RoHS3 compliant, ensuring it meets environmental and regulatory standards.
• Moisture Sensitivity Level: With an MSL of 1 (Unlimited), the TL431AMSDT,215 is suitable for a wide range of manufacturing environments without the need for special handling procedures.

TL431AMSDT,215 Applications

The TL431AMSDT,215 is ideal for a variety of applications where precise voltage regulation is essential. Some specific use cases include:

• Power Supplies: Used in voltage regulation circuits to maintain a stable output voltage, ensuring reliable operation of connected devices.
• Battery Management: Ideal for battery charger circuits, providing accurate voltage reference for charging and monitoring battery levels.
• Automotive Electronics: Suitable for automotive applications such as engine control units (ECUs), infotainment systems, and other critical automotive electronics where precision and reliability are paramount.
• Industrial Control Systems: Used in industrial automation and control systems to regulate power supply voltages and ensure stable operation of sensors and actuators.
• Consumer Electronics: Found in a wide range of consumer electronics, including smartphones, tablets, and other portable devices, where precise voltage regulation is necessary for optimal performance.

Conclusion of TL431AMSDT,215

The TL431AMSDT,215 is a versatile and reliable adjustable shunt voltage reference IC that offers high accuracy, a wide output voltage range, and moderate output current capabilities. Despite being marked as obsolete, its robust performance and compliance with industry standards make it a valuable component for various power management applications. Whether used in automotive, industrial, or consumer electronics, the TL431AMSDT,215 provides the precision and reliability needed to ensure stable and efficient operation.