BQ24314CDSGT

Battery Management Overview

The BQ24314CDSGT is a charger front-end protection IC from Texas Instruments designed for lithium-ion battery systems. It provides overvoltage and overcurrent protection with a maximum input voltage of 30 V and an output current capability of 1.5 A. The device operates on a supply voltage ranging from 3 V to 30 V and features a WSON-8 package. It supports single-cell configurations and includes thermal shutdown functionality.

Battery Management Feature Summary

• Provides immediate power cutoff during input overvoltage events
• Features user-programmable overcurrent thresholds and current limiting
• Monitors battery voltage for overvoltage protection
• Includes thermal shutdown to prevent overheating

Battery Management Applications

• Lithium-ion battery charger front-end protection
• Portable electronic device power management
• Battery pack safety circuits

Battery Management Procurement Notes

Verify the specific suffix 'CDSGT' against official Texas Instruments documentation to confirm it denotes the tape-and-reel packaging variant of the BQ24314 series. Ensure compatibility with required operating temperatures and input voltage ranges before procurement.

Battery Management Selection Notes

Select this component when designing lithium-ion charging circuits requiring robust fault protection. It is suitable for applications needing integrated overvoltage, overcurrent, and thermal safeguards within a compact surface-mount footprint.

Battery Management Part Context

This part belongs to the bq2431x family of highly integrated protection circuits. It shares functional similarities with the BQ24314 but may differ in packaging or reel specifications. The family is engineered to monitor input voltage, current, and battery status to ensure safe charging operations.

Battery Management Replacement Considerations

The BQ24314DSGR is a documented substitute within the same product family, offering identical electrical characteristics and protection functions.