CW1051 Datasheet (Cellwise) - 2~5 Channel Secondary Protection IC

CW1051, 2~5 Channel Secondary Protection IC

The CW1051 series products are highly integrated secondary protection ICs for 3 to 5 lithium-ion and lithium polymer battery cells connected in series.

CW1051 provides overcharge protection for battery pack by measuring each cell’s voltage.

CW1051 Features

* 3~5 Cells Application

* Overcharge Protection

* Threshold from 4.100V to 4.500V

* 25mV Steps, ± 25mV Accuracy

* Internal Overcharge Protection Delay Time

* Overcharge Delay Counter Reset Time

* Open Wire Protection

* Low Power Dissipation

* Normal Wo