[资料]

赛微CW1041-4节串联锂电池次级保护芯片

2018-9-18 15:03:34 5957 锂电池保护板电动工具

0 赛微CW1041-4节串联锂电池次级保护芯片外围简单，保护可靠，原理图如下： The CW1041 series products are highly integrated secondary protection ICs for 2-4 lithium‐ion and lithium polymer battery packs connected in series.CW1031 provides overcharge protection for battery pack by measure the voltage.Features • 2-4 cells application • Overcharge protection ƒ A: Threshold from 4.150V to 4.450V, 25mV steps, ±20mV accuracy B: Threshold from 3.600V to 3.900V, 25mV steps, ±20mV accuracy • Internal Overcharge Protection Delay Time • Overcharge Delay Counter Reset Time • Open wire protection • Low power dissipation ƒ Normal working 1μA (25℃) • Package type: DFN33‐8L / SOP8L Application* • Field Note Book • Tablet PC • E‐Tools • Backup power supply • Or other lithium‐ion or lithium polymer battery packs Application Circuits 1
举报淘帖0 只看该作者相关推荐 • 锂电池供电电路保护方案 4536 • LTC4008EGN方案对4节锂电池串联充放电，怎样可以在充电时也能测得锂电池的实际电压？ 460 • 找单节锂电池（3.7V）保护芯片 5779 • 两节锂电池充电芯片，电池管理系统，外围电路简单 6049 • 关于1到4节内置MOS的锂电池充电芯片 5261 • 双节串联锂电池/锂离子电池升压充电芯片5500资料 2477 • 采用锂电池组保护芯片的均衡充电保护板设计方案 4879 • 一种锂电池组保护板均衡充电的设计方案 3014 • 赛微CW1233-3节串联锂电池保护芯片 7616 • XB5353A赛芯微锂电池保护芯片 4553