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CW1051 - 2~5 Channel Secondary Protection IC

Datasheet Summary

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.

Features

  • 3~5 Cells.

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Datasheet preview – CW1051

Datasheet Details

Part number CW1051
Manufacturer Cellwise
File Size 410.62 KB
Description 2~5 Channel Secondary Protection IC
Datasheet download datasheet CW1051 Datasheet
Additional preview pages of the CW1051 datasheet.

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Full PDF Text Transcription

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www.cellwise-semi.com CW1051-DS V2.2 CW1051 3~5 Channel Secondary Protection IC 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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