Products
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: TSSOP8Applications• NoteBook• Tablet PC• E-Tools• Backup Power Sup...
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*4-8LApplications• NoteBook• Tablet PC• E-Tools• Backup Power Supply•...
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    ...
CW1242B Over Temperature Protection Supported 4 Cells 2nd Protection IC
CW1242B   is 4 cells 2nd protection IC which provides voltage and temperature protections.    Features    • Overcharge Protection         • Threshold from 2.8V、3.65V~3.95V、4.175V~4.500V， 25mV steps, ±25mV accuracy    • Over discharge protection         • Threshold from1.2V、2.100V~3.000V, 100mV steps，±30mV accuracy    • Flexible temperature protection threshold (Set up by external...
CW1252B Over Temperature Protection Supported 5 Cells 2nd Protection IC
CW1252B is 5 cells 2nd protection IC which provides voltage and temperature protections.Features• Overcharge Protection         • Threshold from 2.8V、3.65V~3.95V、4.175V~4.500V， 25mV steps, ±25mV accuracy    • Over discharge protection         • Threshold from1.2V、2.100V~3.000V, 100mV steps，±30mV accuracy    • Flexible temperature protection threshold (Set up by external resistor)        ...
CW1062 3~6 Cells 2nd Protection IC
CW1062 is 3~6 cells 2nd protection IC which provides voltage, current, open wire  protections.    Features    • Overcharge protection         • Threshold 2.800V, 3.650V, 3.950V and 4.175V ~4.500V,   25mV steps,  ±25mV accuracy    • Over discharge protection         • Threshold 1.200V, 2.100V to 3.000V,   100mV steps,   ±30mV accuracy   &...
CW1072 Over Temperature Protection Supported 6~7s 2nd Protection IC
CW1072 is 6~7 cells 2nd protection IC which provides voltage, current, open wire and temperature protections.Description• Overcharge protection     • Threshold 3.750V, and 4.175V ~4.450V,   25mV steps,  ±25mV accuracy• Over discharge protection      • Threshold from 2.100V to 3.000V,   100mV steps,   ±30mV accuracy• Flexible temperature protection threshold (Set up by external resistor)      • Cha...
CW1102 Over Temperature Protection Supported 7~10 Cells 2nd Protection IC
CW1102   is 7~10 cells 2nd protection IC which provides voltage, current, temperature and open wire  protections.    Features    • Overcharge protection         • Threshold 2.800V, 3.650V~3.900V, 4.100V ~4.500V,   25mV steps,  ±25mV accuracy    • Over discharge protection         • Threshold1.200V,  2.100V~ 3.000V,   100mV steps,   ±4...
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