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CS213A
Protection IC for 1-Cell Battery Pack
Features
Detection Accuracy Over-charge Detection: 40mV Over-discharge Detection: 100mV Discharge Over-current Detection: 20mV
High Withstand Voltage Absolute maximum ratings: 24V
(V- pin and CO pin)
Ultra Small Package SOT-23-6
Description
The CS213A is the 1-cell protection IC for lithium-ion/lithium-polymer rechargeable battery pack. This protection IC was developed for use with lithium-ion/lithium polymer 1-cell serial batteries.
It detects over-charge, over-discharge, discharge over-current and other abnormalities, and functions to protect the battery by turning off the external FETs.