Reference Designs
Single cell Li-Ion/Li Polymer Battery protection IC Reference Design
Texas Instruments
The bq297xy device provides the protection functions for Li-Ion/Li-Polymer cells: and monitors across the external power FETs for protection due to high charge or discharge currents. In addition: there is overcharge and depleted battery monitoring and protection. These features are implemented with low current consumption in NORMAL mode operation.
Features
- Over and under voltage: over current: and short circuit fault detectionZero-Volt charging for depleted batteryLow operating currentThis circuit is tested and includes functional EVM and User's Guide.
Applications
- Dashboard camera
- Augmented reality glasses
- Smartwatch
- Smart trackers
- Proximity switch
- Battery pack for mobile phone
- GPS personal navigation device
Product Categories
- Power management
End Equipment Reference Diagrams
Application Area
End Equipment
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