CW1051 3~5 Cells 2nd Protection IC

CW1051 is 3~5 cells 2nd protection IC which provides voltage protections.


Features

• 3~5 Cells Application

• Overcharge Protection

      • Threshold from 4.100V to 4.500V,25mV Steps, ±25mV Accuracy

• Internal Overcharge Protection Delay Time

• Overcharge Delay Counter Reset Time

• Open Wire Protection

• Low power dissipation

      • Normal operation 4μA (25°C)

• Package Type: MSOP8L, DFN3*4-8L


Applications

• NoteBook

• Tablet PC

• E-Tools

• Backup Power Supply

• Other Lithium-ion or Lithium Polymer Battery Packs


Application Circuits


CW1051 3-5节电池二级保护芯片


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