CW1030 is Low cost 3 cells protection IC which provides voltage and current protections.

Features

• Overcharge protection

      • Threshold from 4.175V to 4.325V,  25mV steps,   ±25mV accuracy

• Over discharge protection

      • Threshold from 2.500V or 2.700V,  ±50mV accuracy

• Excess current protection

      • Excess current 1

            • Threshold 0.100V, ±5mV accuracy

      • Excess current 2

            • Threshold 0.200V, ±10mV accuracy

      • Short circuits protection

            • Threshold 0.400V, ±10mV accuracy

• Automatic lock after excess current and recovery after load removed

• Ultra low power dissipation

      • Normal working 12μA  (25°C)

      • Sleep mode 5μA   (25°C)

• Package type: SOP-8

Application Field

• Power tools

• Backup power supply

• Other lithium‐ion or lithium polymer battery packs

Application Circuits