CW1241 3~5 Cells 2nd Protection IC

CW1241 is 2~4 cells 2nd protection IC which provides voltage protections.


Features

• 2~4 Cells Application

• Overcharge Protection

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

• Internal Overcharge Protection Delay Time

• Overcharge Delay Counter Reset Time

• Output control function via CTL pin

• Low power dissipation

      • Normal operation 6μA (25°C)

• Package Type: TSSOP8


Applications

• NoteBook

• Tablet PC

• E-Tools

• Backup Power Supply

• Other Lithium-ion or Lithium Polymer Battery Packs


Application Circuits


CW1241  2~4串二级保护芯片


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