The NT1777 series are the 2/3/4/5-cell protection IC with temperature protection for lithium-ion/lithium-polymer/lithium-iron phosphate rechargeable battery pack. The high accuracy voltage, current detector and delay time circuits are built in NT1777 series with state-of-the-art design and process.
The NT1777 series have three types of discharge over-current protection and one type of charge over-current protection.
The NT1777 series have three types of over- temperature during charging, over-temperature during discharging and under-temperature during charging protection.