onsemi

FSA9485UCX

FSA9485UCX Description

The FSA9485UCX is a high-performance Battery Management IC designed by onsemi, a leading manufacturer in the semiconductor industry. This IC is specifically engineered to provide comprehensive management and protection for battery systems, ensuring reliable operation and extended battery life. The FSA9485UCX is housed in a 25-WLCSP package, which is known for its compact size and robust performance, making it ideal for space-constrained applications.

FSA9485UCX Features

The FSA9485UCX boasts several advanced features that set it apart from other battery management ICs in the market. Key features include:

• Fault Protection: The IC offers comprehensive fault protection mechanisms, including over current and over voltage protection. These features safeguard the battery and connected electronics from potential damage, ensuring system reliability and longevity.
• Mounting Type: The Surface Mount technology used in the FSA9485UCX allows for easy integration into modern PCB designs, facilitating efficient manufacturing processes and reducing overall system size.
• Interface: The FSA9485UCX supports both I2C and USB interfaces, providing versatile communication options for various applications. This dual-interface capability enhances its compatibility with a wide range of devices and systems.
• Package: The Tape & Reel (TR) packaging ensures reliable handling and storage, making it suitable for automated assembly lines and bulk production.
• Moisture Sensitivity Level (MSL): With an MSL of 1 (Unlimited), the FSA9485UCX is highly resistant to moisture, making it suitable for use in various environmental conditions without the need for special handling or storage precautions.
• Product Status: Although the FSA9485UCX is marked as obsolete, it remains a reliable choice for legacy systems and applications where its specific features are still required.

FSA9485UCX Applications

The FSA9485UCX is well-suited for a variety of applications where reliable battery management is crucial. Some specific use cases include:

• Consumer Electronics: In devices such as smartphones, tablets, and laptops, the FSA9485UCX ensures optimal battery performance and safety, enhancing user experience and device reliability.
• Industrial Equipment: For industrial applications requiring battery backup, the IC’s robust protection features and versatile interfaces make it an ideal choice, ensuring uninterrupted operation and minimizing downtime.
• Medical Devices: In medical equipment where battery reliability is critical, the FSA9485UCX provides the necessary safeguards to ensure patient safety and device functionality.
• Automotive Systems: In automotive applications, the IC’s compact size and robust performance make it suitable for managing battery systems in hybrid and electric vehicles, contributing to overall system efficiency and safety.

Conclusion of FSA9485UCX

The FSA9485UCX by onsemi is a versatile and reliable Battery Management IC that offers comprehensive protection and management features for a wide range of applications. Its dual-interface capability, surface mount technology, and robust packaging make it an excellent choice for both consumer and industrial applications. Despite its obsolete status, the FSA9485UCX remains a valuable component for legacy systems and applications where its unique features are still highly beneficial.