What the protection set covers
The BQ24314DSGR is a Lithium Ion battery protection IC from Texas Instruments that integrates over-current, over-temperature, and over/under-voltage fault protection in a single 8-WSON (2x2 mm) package. It is designed for surface-mount assembly on portable or handheld equipment where a single Li-ion cell needs a dedicated protection controller between the battery and the system load.
Fault thresholds and thermal budget
The junction temperature rating spans 0°C to 125°C, which covers ambient operation in consumer and industrial portable gear but does not extend to automotive cold-crank conditions below freezing.
