BQ3060PW

Battery Management Overview

The BQ3060PW is a fully integrated single-chip battery management solution designed for 2, 3, or 4-series lithium-ion and lithium-polymer battery packs. It provides comprehensive fuel gauging, protection, and authentication capabilities within a compact 24-pin TSSOP package measuring 7.8 mm by 6.4 mm. The device utilizes high-performance analog peripherals to accurately measure and track available capacity, voltage, current, and temperature. Data is communicated to the host controller via an SMBus 1.1 compatible interface, enabling precise monitoring of critical battery parameters.

Battery Management Feature Summary

• Integrates high-precision analog peripherals for accurate measurement of battery voltage, current, temperature, and remaining capacity.
• Provides multi-level safety protection including software-based overvoltage, undervoltage, overtemperature, and short-circuit safeguards alongside hardware overcurrent protection.
• Supports JEITA temperature range operation to ensure stable performance across varying environmental conditions.
• Facilitates smart battery authentication and data reporting through a standard SMBus 1.1 compatible communication interface.

Battery Management Applications

• Portable consumer electronics requiring intelligent battery monitoring
• Commercial equipment utilizing multi-cell lithium battery systems
• Industrial devices needing robust battery protection and capacity tracking

Battery Management Procurement Notes

Verify the specific suffix against official Texas Instruments documentation to confirm pinout compatibility and functional equivalence. Ensure the component meets the required JEITA temperature specifications for your target environment. Cross-reference the package dimensions with your PCB layout constraints to confirm fitment within the designated 7.8 mm by 6.4 mm area. Confirm that the SMBus interface version aligns with your host controller's communication requirements.

Battery Management Selection Notes

Select this component when designing systems with 2, 3, or 4-series lithium-ion or lithium-polymer cells. It is suitable for applications demanding integrated fuel gauging and protection without external discrete components. Consider its compact footprint for space-constrained portable designs. Ensure the host system supports SMBus 1.1 protocols for proper data exchange and configuration.

Battery Management Part Context

This part belongs to the BQ3060 family of battery fuel gauges from Texas Instruments. It serves as a complete charge management controller solution, replacing multiple discrete components typically used for battery monitoring and protection. The device is engineered to reduce solution cost and size while maintaining high accuracy in tracking battery health and status for various lithium-based chemistries.

Battery Management Replacement Considerations

Consult official Texas Instruments substitution guides for verified alternatives. Do not assume cross-compatibility with other BQ series parts without verifying pinout and feature parity. Check for updated revisions that may offer enhanced features or improved availability.

Battery Management FAQ

What battery configurations does the BQ3060 support?

The BQ3060 is designed for battery packs consisting of 2, 3, or 4 series-connected lithium-ion or lithium-polymer cells.

How does the device handle safety protections?

It offers both software-level protection (overvoltage, undervoltage, overtemperature) and hardware-level protection (overcurrent during discharge, charging short circuit).