BQ24314CDSGR

Battery Management Overview

The BQ24314CDSGR is a charger front-end protection IC designed for lithium-ion battery systems. It operates with an input voltage range of 3 V to 30 V and provides overvoltage and overcurrent protection. The device features a typical operating current of 400 uA and supports output currents up to 1.5 A. It is housed in a WSON-8 package with dimensions of 0.75 mm height, suitable for surface mount installation across temperatures from -40 °C to +125 °C.

Battery Management Feature Summary

• Provides integrated overvoltage and overcurrent protection for single-cell lithium-ion batteries
• Supports wide input voltage ranges up to 30 V for versatile charger compatibility
• Features low quiescent current consumption for efficient power management

Battery Management Applications

• Lithium-ion battery protection circuits
• Charger front-end protection modules
• Portable electronic device power management

Battery Management Procurement Notes

Verify the specific suffix 'CD' indicates commercial temperature grade or extended variants against official Texas Instruments documentation. Confirm RoHS compliance status and moisture sensitivity level requirements for your assembly process. Ensure the WSON-8 footprint matches your PCB design guidelines before finalizing procurement orders.

Battery Management Selection Notes

Select this component when designing protection stages for single-cell lithium-ion applications requiring high input voltage tolerance. Compare against similar models like BQ24316 if higher overvoltage ratings are necessary. Evaluate thermal performance within the specified junction temperature range during system integration.

Battery Management Part Context

This part belongs to the BQ24314 family of charger front-end protection ICs from Texas Instruments. It shares functional similarities with the BQ24316 but differs in specific overvoltage protection thresholds. The series is optimized for compact portable electronics requiring robust battery safety mechanisms.

Battery Management Replacement Considerations

The BQ24316 is a documented alternative within the same family, offering different overvoltage protection characteristics. Verify pinout compatibility and electrical parameter alignment before substitution.