Outline
This IC provides protection for the MM1291 series of compact, high-precision type lithium ion batteries which have been in use for some time. Precision of ±30mV is guaranteed between 0°C and +50°C, and this IC can be used in applications where precision is crucial.

FEATUREs
1 Overcharge detection voltage Ta=0~+50°C VCEL±30mV
2 Overcharge detection delay time CTD=0.082µF 1.0S typ.
3 Current consumption (normal operation VCEL=3.5V) 10µA typ.
4 Current consumption (overdischarge operation VCEL=1.9V) 0.7µA typ.
5 Overcurrent cancel conditions Load removed : Load of 5MΩ or greater across battery pack terminals

APPLICATIONs
    Lithium ion battery pack (for battery protection)