FSA831AL10X_F131

Battery Management Overview

The FSA831AL10X is a battery multifunction controller IC manufactured by onsemi, formerly Fairchild Semiconductor. It is housed in a 10-MicroPak package with a 10-UFQFN exposed pad configuration. The device operates within a temperature range of -40°C to 85°C and includes overvoltage fault protection. It is designed for USB interface applications and is classified under power management integrated circuits specifically for battery management.

Battery Management Feature Summary

• Integrates multifunction control capabilities for battery management systems
• Provides overvoltage fault protection mechanisms
• Supports USB interface connectivity standards

Battery Management Applications

• Battery management in portable electronic devices
• USB-connected power management systems
• Multifunction controller implementations in mobile hardware

Battery Management Procurement Notes

Verify the manufacturer designation as onsemi, which acquired Fairchild Semiconductor's product lines. Confirm the specific suffix indicates tape-and-reel packaging variants. Ensure compliance with RoHS3 specifications and check for any relevant Product Change Notices regarding assembly sites or material declarations before procurement.

Battery Management Selection Notes

Select this component when a compact battery multifunction controller with USB interface support is required. The 10-MicroPak package suits space-constrained designs. Verify that the operating temperature range and overvoltage protection features align with the target system's environmental and safety requirements.

Battery Management Part Context

This part belongs to the FSA831 series of battery management ICs. Originally developed by Fairchild Semiconductor, the product line is now managed by onsemi following their acquisition. The series focuses on integrating battery monitoring and control functions into small form-factor packages suitable for modern consumer electronics.

Battery Management Replacement Considerations

Check for direct cross-reference availability from onsemi using the base part number FSA831. Verify pin compatibility and functional equivalence if substituting with other battery multifunction controllers from different manufacturers.