LC709204F is a Fuel Gauge for 1-Cell Lithium-Ion/Polymer Batteries
It uses a unique algorithm called HG-CVR2 to accurately measure a battery's RSOC (Relative State of Charge) even under unstable conditions such as changes in battery temperature, loading, aging and self-discharge. The algorithm can be easily configured to begin taking battery measurements by setting up a few parameters after battery insertion, reducing complexity in the development process. LC709204F also includes SOH reporting and multiple integrated alarm functions to support battery safety.
Features - High accuracy gauging
- Low power consumption
- Stable gauging
- Small footprint
- Alarm function: RSOC / Voltage / Temperature
- Battery lifetime measurement
- Multi-thermistor support
- I2C interface(up to 400kHz supported)
| Benefits - Accurate RSOC even in low temperature ranges
- Longer battery life
- Stable gauging under different battery conditions such as battery aging
- 40% size reduction through elimination of current sensing resistor
- Provides system safety
- Integrated safety monitoring of SOH(State of Health), Time to Full, Time to Empty
- Monitoring of system and battery temperature
- Easy configuration over the I2C control bus
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