BQ296106DSGT

Battery Management Overview

The BQ296106DSGT is a battery protection IC from Texas Instruments designed for overvoltage protection in 2-series, 3-series, and 4-series Lithium-ion battery packs. It integrates an LDO regulator providing a stable output voltage of 7 V with a maximum output current of 14 mA. The device operates within a supply voltage range of 3 V to 20 V and features a low quiescent current of 4 uA. It is housed in an 8-pin WSON package (2.1 x 2.1 mm) suitable for surface mount installation. The component supports an operating temperature range from -40°C to +110°C.

Battery Management Feature Summary

• Provides dedicated overvoltage protection for multi-cell Lithium-ion battery configurations
• Integrates a low-dropout regulator to supply stable power to external circuitry
• Designed for compact surface-mount applications with minimal footprint

Battery Management Applications

• Overvoltage protection for 2-series Lithium-ion battery packs
• Overvoltage protection for 3-series Lithium-ion battery packs
• Overvoltage protection for 4-series Lithium-ion battery packs

Battery Management Procurement Notes

Verify the specific suffix against the manufacturer's official documentation to confirm pinout and functional compatibility. Ensure the procurement source provides valid traceability and authenticity certificates. Confirm that the delivered units match the exact part number designation to avoid integration errors in battery management systems.

Battery Management Selection Notes

Select this component when designing systems requiring integrated overvoltage monitoring and a regulated power supply for auxiliary circuits in 2S to 4S Li-ion packs. Consider the 7 V LDO output capability and the 14 mA drive strength for powering downstream logic or sensors. Evaluate the WSON-8 package constraints against available PCB real estate and thermal requirements.

Battery Management Part Context

This device belongs to the BQ2961 series of battery protection ICs from Texas Instruments. It is specifically engineered for portable electronics and industrial applications utilizing multi-cell Lithium-ion batteries. The series focuses on providing robust cell balancing and protection functions while minimizing the overall bill of materials through high integration levels.

Battery Management Replacement Considerations

Consult the official datasheet for direct pin-to-pin compatible alternatives within the same family. Verify that any substitute part maintains identical overvoltage thresholds and LDO specifications to ensure system reliability.