BQ7693007DBTR

Battery Management Overview

The BQ7693007DBTR is a battery management IC from the BQ76930 series, designed for 3S to 10S lithium-ion and LiFePO4 battery packs. It features an integrated 3.3V LDO regulator and supports I2C communication with a fixed address of 0x18. The device operates within a supply voltage range up to 25V and includes CRC error checking capabilities. Packaged in a TSSOP-30 housing, it functions across a temperature range of -40°C to +85°C.

Battery Management Feature Summary

• Integrated 3.3V low-dropout regulator for internal circuitry power
• Configurable cyclic redundancy check (CRC) for data integrity verification
• I2C interface with dedicated slave address configuration

Battery Management Applications

• Lithium-ion battery pack monitoring
• LiFePO4 battery system protection
• Portable electronic device power management

Battery Management Procurement Notes

Verify the specific suffix '07' corresponds to the required I2C address and feature set, as variations exist within the BQ76930 family. Confirm package type and operating temperature range match design requirements. Ensure compatibility with existing firmware addressing protocols before integration.

Battery Management Selection Notes

Select this variant when a fixed 3.3V LDO output and specific I2C addressing are required. Compare against other suffixes in the BQ76930 series for different voltage regulators or communication interfaces. Evaluate thermal performance within the TSSOP-30 package constraints for the target application environment.

Battery Management Part Context

This component belongs to the BQ76930 family of battery monitors, which provides comprehensive cell voltage measurement and protection functions. The family supports various series configurations and communication options, catering to diverse battery management needs in industrial and consumer electronics markets.

Battery Management Replacement Considerations

Check for BQ7693000DBTR or BQ7693001DBTR if different I2C addresses or LDO voltages are acceptable. Verify pin-to-pin compatibility with alternative TI battery monitor models before substitution.