STMicroelectronics

L9963-TR

L9963-TR Description

The L9963-TR is a high-performance, automotive-grade battery management IC (BMIC) designed for lithium-ion battery packs with 4 to 14 cells. Manufactured by STMicroelectronics, this IC is specifically designed for surface-mount applications and offers a robust solution for battery monitoring and protection in various electronic devices.

L9963-TR Features

• Automotive Grade: With an automotive grade rating, the L9963-TR is built to withstand the harsh environmental conditions and stringent requirements of automotive applications.
• Battery Chemistry Compatibility: Designed for lithium-ion batteries, this IC is ideal for applications requiring high energy density and long cycle life.
• Fault Protection: The L9963-TR provides over current protection to safeguard the battery from potential damage due to excessive current draw.
• Interface: Featuring an SPI interface, this IC allows for easy integration with microcontrollers and other digital systems.
• Package: The L9963-TR is available in a 64-pin TQFP package, suitable for surface-mount applications.
• Moisture Sensitivity Level (MSL): With an MSL of 3 (168 hours), this IC is designed to withstand exposure to moisture during the manufacturing process.
• RoHS Compliance: The L9963-TR is compliant with RoHS3 regulations, making it suitable for use in environmentally friendly products.

L9963-TR Applications

The L9963-TR is ideal for a wide range of applications, including:

1. Electric and Hybrid Vehicles: For monitoring and protecting the battery packs in electric and hybrid vehicles, ensuring optimal performance and safety.
2. Portable Electronics: For use in high-end smartphones, laptops, and tablets, providing accurate battery monitoring and protection.
3. Industrial Equipment: For battery management in industrial equipment, such as robotics and power tools, ensuring reliable operation and extended battery life.
4. Renewable Energy Systems: For battery management in solar and wind energy storage systems, optimizing energy storage and reducing system downtime.

Conclusion of L9963-TR

The L9963-TR is a versatile and robust battery management IC designed for automotive and high-performance applications. Its automotive-grade rating, lithium-ion compatibility, and advanced protection features make it an ideal choice for a wide range of electronic devices. With its surface-mount package and SPI interface, the L9963-TR is easy to integrate into existing systems, providing reliable battery monitoring and protection.