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详细说明
features
?? high detection accuracy
?? over-charge detection: ±25mv
?? over-discharge detection: ±50mv
?? discharge over-current detection: ±15mv
?? charge over-current detection: ±30mv
?? high withstand voltage
?? absolute maximum ratings: 28v
(v- pin and co pin)
?? ultra small package
?? sot-23-5
?? sot-23-6
?? dfn-6l
description
the nt1703 series are the 1-cell protection ic for
lithium-ion/lithium-polymer rechargeable battery pack.
the high accuracy voltage detector and delay time
circuits are built in nt1703 series with state-of-art
design and process.
to minimize power consumption, nt1703 series
activates power down mode when an over-discharge
event is detected (for power-down mode enabled
version). besides, nt1703 series performs protection
functions with four external components for
miniaturized pcb.
the tiny package is especially suitable for compact
portable device, i.e. slim mobile phone and bluetooth
earphone.
application
?? mobile phone battery packs
?? digital camera battery packs
?? bluetooth earphone li-ion battery module
企业产品