onsemi LC709209F
LC709209F is a Fuel Gauge (in other words, Fuel Gauge IC, Gas Gauge, Battery Monitor or Battery Gauge) for 1−Cell Lithium−ion/Polymer batteries. It is part of our Smart LiB Gauge family of Fuel Gauges which measure the battery RSOC (Relative State Of Charge) using its unique algorithm called HG−CVR2. The HG−CVR2 algorithm provides accurate RSOC information even under unstable conditions (e.g.| Part No. | LC709209F |
|---|---|
| Datasheet | LC709209F Download |
| Manufacturer |  onsemi |
| Description | Battery Fuel Gauge |
| Buy | Stock & Price |
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 Learning Cycle● Low Power Consumption ♦ 2 mA Operational Mode Current
● Start Gauging Immediately Stand−Alone ♦ Store the Initial Setting Values Required for Gauging in the Built−in Non Volatile Memory ♦ Continue Gauging Even After Sudden Power Down
● Improvement of the Battery Safety by Alarm Function RSOC / Voltage / Temperature
● Battery Lifetime Measurement SOH / Cycle Count / Operating Time
● Remaining Time Estimation Time to Full / Time to Empty 209** AWLYW 209** A WL YW = 20901 (LC709209FXE−01TBG) = Assembly Site = Wafer Lot Number = Assembly Start Week ORDERING INFORMATION See detailed ordering and shipping information on page 22 of this data sheet.
● Two Temperature Inputs ♦ Input to Sense an NTC Thermistor ♦ Via I2C
● I2C Interface (...
