Product 產品介紹
Product 產品介紹
NT1715
NT1715
Part Number Cells Protected Overvoltage Threshold(v) Protection FETs Protection for Shutdown Current(uA) Package
Undervoltage Overcurrent Short-circuit
NT1715 1s-cell (Extra RS) +/-15mV N-MOS +/-35mV DOC: +/-15% COC: +/-15% +/-25% < 0.1uA SOT-23-6 DFN-6L SON-6L
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Overview
The NT1715 series are the 1-cell protection IC for 
lithium-ion/lithium-polymer rechargeable battery pack. 
The high accuracy voltage, current detector and delay 
time circuits are built in NT1715 series with state-of-art design and process. 

To minimize power consumption, NT1715 series 
activate power down mode when an over-discharge 
event is detected (for power-down mode enabled 
version). Besides, NT1715 series perform protection 
functions with five external components for 
miniaturized PCB. 

The tiny package is especially suitable for compact 
portable device, i.e. slimmobile phone, tablet PC 
battery packs, Digital camera and Bluetooth earphone.
 
Features
*High accuracy voltage detection circuit     
  -Over-charge detection: ±15mV     
  -Over-discharge detection voltage: ±35mV     
  -Discharge over-current detection: ±15%/±10mV     
  -Charge over-current detection: ±15%/±10mV     
*Load short 
  -circuiting detection voltage: ±25%     
*High withstand voltage 
  -Absolute maximum ratings: 28V max. (COUT, VDD-V-)     
*Delay times are generated by an internal circuit     
*Low current consumption 5.5 (uA) max in a normal    mode and 0.1(uA) in a power down mode     
*Ultra small package:     
-SOT-23-6 
-DFN-1.5x1.5-6L 
-SON-1.6x1.6-6L     
*Lead-free, Sn 100%, Halogen-free
Applications
*Mobile phone battery packs     
*Tablet PC battery packs 
*Digital camera battery packs