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LC709209F - Battery Fuel Gauge

LC709209F Description

DATA SHEET www.onsemi.com Battery Fuel Gauge [Smart LiB Gauge] for 1-Cell Lithium-ion/ Polymer (Li+) with Low Power 2 mA Operation WLCSP12 1.48x1.91.
I2C Data pin (open drain). up must be done externally. up must be done externally.

LC709209F Features

* HG
* CVR2 Algorithm Technology
* Small Footprint: No Need for Current Sensing Resistor
* Accurate RSOC of Aging Battery
* Stable Gauging by Automatic Convergence of Error
* Immediate Accurate Gauging after Battery Insertion
* Eliminates Learnin

LC709209F Applications

* The device can immediately start battery measurement by setting a few parameters after battery insertion, without the need for long learning cycles that can complicate the application development process. The device also supports battery safety by alarm functions and SOH (State of Health) reporting

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