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赛微CW1233-3节串联锂电池保护芯片

2018-9-18 15:53:34 7621 锂电池 18650锂电池锂电池保护板

0 CW1233 3节电池保护芯片，外围简单，保护可靠 The CW1233 series products are highly integrated protection ICs for 3 lithium-ion and lithium polymer battery packs connected in series. CW1233 provides complete protection for battery pack by measuring the voltage, current and temperature. Features （1）Overcharge protection • Threshold from 4.175V to 4.350V, 25mV steps, ±25mV accuracy （2）Over discharge protection • Threshold from 2.300V to 3.000V, 25mV steps, ±80mV accuracy （3）Excess current protection • Excess current 1： Threshold from 0.030V to 0.100V, 10mV steps, ±5mV accuracy • Excess current 1： Threshold from 0.060V to 0.200V, 20mV steps, ±5mV accuracy • Short circuits protection Threshold from 0.090V to 0.600V, 30mV steps, ±10mV accuracy （4）Charge and discharge over temperature protection （5）Automatic recovery after excess current protection （6）Ultra Low power dissipation • Normal working 15μA (25°C) • Sleep mode 5μA (25°C) （7）Package type : SSOP16 and SOP16 Application Field Power tools E-bike Backup power supply Or other lithium-ion or lithium polymer battery packs Application Circuits 0
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