LC709202F Datasheet (ON Semiconductor)

LC709202F, Battery Monitor

- Connect to the - terminal of the battery.

I Reset pin - Connect to the + terminal of the battery.

I Test pin *Connect to VSS.

O Alert indication.

An active low output used to indicate specified condition thresholds have been met.

*When you do not use an alert function, please connect with

Ordering number : ENA2173 LC709202F CMOS LSI 1-Cell Li+ (lithium-ion) Battery Monitor IC http://onsemi.com Overview The LC709202F is an IC that measures the remaining power level of 1-cell lithium-ion (Li+) batteries used for a portable equipment etc.

This product is able to reduce a fuel gauge errors by implementing its unique correction technology for measurement value of battery temperature and voltage.

It is possible for this to realize high precision for measurement in battery power meas

LC709202F Features

* Accuracy of remaining battery power level measurement

* ±3% (at an ambient operating temperature of 0°C to 50°C) Note: The accuracy above is the value of an experiment using the evaluation board. LASER MARKED INDEX 2.6 0.4 (C0.116) 21 0.5 (0.55)

* Precision ±7.5mV/Cell Voltage