[电动]最新款虾牌12V充电钻，电池保护芯片CW1233规格不错 [复制链接]

上一主题下一主题查看指定楼层

离线rongwu

数码贰段

发帖: 25328

M币: 3838

专家: 3

粉丝: 187

只看楼主倒序阅读我要置顶楼主发表于: 2017-06-28

CW1233 3 Channel Battery Pack Monitor IC

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

http://www.cellwise-semi.com/big5/ProductView.asp?ID=207

本文内容包含图片或附件，获取更多资讯，请登录后查看；或者注册成为会员获得更多权限