| Part Number | Cells Protected | Stack Function | Protection FETs | Protection for | Note | Package | ||
| Over-Voltage | Under-Voltage | Temperature | ||||||
| NT1662 | 4~10-cell | V | N-MOS | +/-25mV | - | - | - | TSSOP-20L | 
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			 Overview 
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			 The NT1660/NT1662/NT1663/NT1664 series are the 4~20-cell secondary protection IC for lithium-ion /lithium-polymer /lithium-iron phosphate rechargeable battery pack. The high accuracy voltage detector and delay time circuits are built in NT1660/NT1662/NT1663/NT1664 series with state-of-the-art design and process. 
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			 Features 
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			 Applications 
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