CW1251 3~5 Cells 2nd Protection IC

CW1251 is 3~5 cells 2nd protection IC which provides voltage protections.


Description

• 3~5 Cells Application

• Overcharge Protection

     • Threshold from 4.175V to 4.500V,25mV Steps, ±25mV Accuracy

• Over discharge protection

     • Threshold from 2.000V~3.000V, 100mV steps,±40mV accuracy

• Low voltage battery detection

     • Threshold option 0.2V, 0.5V, 1.0V, 1.5V, ±50mV accuracy

• Open wire detection

• Low power dissipation

     • Normal operation 6μA (25°C)

• Package Type: DFN10/MSOP10


Applications

• NoteBook

• Tablet PC

• E-Tools

• Backup Power Supply

• Other Lithium-ion or Lithium Polymer Battery Packs


Application Circuits


CW1251  3~5串二级保护芯片


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