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3-5串次级锂电保护IC

3-5串次级锂电保护IC

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应用领域:电源电池
方案类型:芯片级方案
主要芯片:CW1051
样品价格:¥0
上传时间:2018-09-28

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方案概述

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 Working 4A (25°C)
  Package Type: MSOP8L, DFN3*4-8L
Applications
  NoteBook
  Tablet PC
  E-Tools
  Backup Power Supply
  Other Lithium-ion or Lithium Polymer Battery
Packs
General Description
The CW1051 series products are highly integrated
secondary protection ICs for 3 to 5 lithium-ion and
lithium polymer battery cells connected in series.
CW1051 provides overcharge protection for

battery pack by measuring each cell’s voltage.



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