BQ7693002DBT

Battery Management Overview

The BQ7693002DBT is a battery monitor from the bq76940 family, designed for 6 to 10-series cell Lithium-ion and Li-phosphate packs. It operates within a supply voltage range of 6 V to 25 V and includes an integrated LDO providing 3.3 V output. The device features a 30-TSSOP package with dimensions of 7.8 mm length and 1.05 mm height. It supports I2C communication and functions across a temperature range of -40°C to +85°C. The component has a humidity sensitivity level of 2 and weighs approximately 97.5 mg.

Battery Management Feature Summary

• Integrated analog front-end for multi-cell battery monitoring
• Built-in low-dropout regulator for internal power supply
• Configurable detection thresholds for protection circuits
• Supports ultra-low power SHIP mode for storage

Battery Management Applications

• Light electric vehicle battery packs
• Power tool battery management systems
• Uninterruptible power supply units

Battery Management Procurement Notes

Verify the specific suffix 'DBT' indicates tube packaging rather than reel configuration when ordering. Confirm RoHS compliance status and lead times directly with Texas Instruments or authorized distributors. Ensure ESD handling protocols are followed due to moisture sensitivity level 2 classification during assembly processes.

Battery Management Selection Notes

Select this part for applications requiring 6 to 10 series cell monitoring with integrated regulation. Compare against BQ7693003 variants if different threshold configurations are needed. Ensure the TSSOP-30 footprint matches the PCB layout constraints. Verify interface compatibility with the host microcontroller for I2C communication requirements.

Battery Management Part Context

This component belongs to the bq769x0 family of robust analog front-end devices. These ICs serve as part of complete pack monitoring and protection solutions for high-power systems. The family is optimized for low power consumption, allowing sub-blocks to be enabled or disabled to control overall chip current.

Battery Management Replacement Considerations

BQ7693002DBTR serves as the reel-packaged equivalent. BQ7693003DBT offers alternative threshold settings within the same package.