BQ7694003DBTR 9-15 Series Li-ion/LiFePO4 Battery Monitor AFE
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Prices updated: 14 Oct 2026
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About this product
BQ7694003DBTR is a Texas Instruments analog front-end (AFE) for battery pack monitoring and protection, supporting 9 to 15 series cells in Li-ion and LiFePO4 chemistries. It belongs to the BQ769x0 family used in light electric vehicles, power tools and uninterruptible power supplies, and includes a SHIP mode for ultra-low-power storage. It works with a host microcontroller that manages the battery management logic.
Specifications
- Series cells supported
- 9 to 15
- Battery chemistry
- Li-ion and LiFePO4
- Device family
- BQ769x0
- Communication interface
- I2C
- Low-power mode
- SHIP mode
- Typical applications
- Light EVs, power tools, UPS
Frequently asked questions
Can it work on its own?
No. It is an analog front-end that needs a host microcontroller and external components such as protection FETs and a sense resistor to build a complete battery management system. Follow the datasheet reference design.
Can it be used with LiFePO4 packs?
Yes, the listing states it supports both Li-ion and Li-phosphate (LiFePO4) cells. Set the voltage thresholds for your chemistry as described in the datasheet.
