BQ8015DBT

Battery Management Overview

The BQ8015DBT is a programmable battery management IC from Texas Instruments, housed in a 38-pin TSSOP package. It integrates an I2C interface and supports input voltages between 4.5V and 10V. The device features an integrated 12-bit ADC for precise cell voltage measurement with typical accuracy within ±2 mV. Designed for single-cell applications, it provides comprehensive safety features and monitoring capabilities essential for reliable lithium-ion battery protection.

Battery Management Feature Summary

• Integrates a 12-bit analog-to-digital converter for high-precision battery voltage measurement
• Features an I2C communication interface for system connectivity
• Provides comprehensive safety and protection functions for lithium-ion cells

Battery Management Applications

• Single-cell lithium-ion battery protection systems
• Portable electronic devices requiring precise state-of-charge monitoring
• Battery management units utilizing I2C communication protocols

Battery Management Procurement Notes

Verify the specific suffix 'DBT' corresponds to the 38-TSSOP package and tape-and-reel quantity as documented in official Texas Instruments ordering information. Confirm RoHS compliance status and ensure the component matches the Cool-GG programmable battery management series specifications before procurement.

Battery Management Selection Notes

Select this component when a single-cell solution with integrated high-accuracy voltage sensing via a 12-bit ADC is required. Ensure the application supports the 4.5V to 10V input range and utilizes I2C for data exchange. This part is suitable for designs prioritizing precision monitoring within a compact TSSOP footprint.

Battery Management Part Context

This component belongs to the BQ8015 series of programmable battery management ICs by Texas Instruments. It is categorized under battery management solutions designed for portable electronics. The device complements other TI power management and sensor ICs by offering specialized protection and gauge functionality for lithium-based chemistries.

Battery Management Replacement Considerations

Consult official Texas Instruments documentation for verified substitute part numbers within the BQ8015 family or compatible single-cell battery management ICs. Do not assume functional equivalence with generic alternatives without verifying pinout, interface, and electrical parameter alignment.