Voltage Based Gas Gauge Reference Design
TIDA-00252
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Description
The Texas Instruments bq27621-G1 is an easy to configure microcontroller peripheral that provides system-side fuel gauging for single-cell Li-ion batteries. This device requires minimal user configuration and system microntroller development. The design will provide State of Charge indication for Li-Ion batteries.
Features
- Eliminates the need for a sense resistor;
- Powered directly from battery with integrated LDO;
- Supports both embedded and removable batteries; Easy to configure based on the Dynamic Voltage Correlation algorithm
See the Important Notice and Disclaimer covering reference designs and other TI resources.