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XB4908 Datasheet One Cell Lithium-ion/Polymer Battery Protection

Manufacturer: XySemi

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Datasheet Details

Part number XB4908
Manufacturer XySemi
File Size 692.20 KB
Description One Cell Lithium-ion/Polymer Battery Protection
Datasheet download datasheet XB4908 Datasheet

General Description

The XB4908 SERIES product is a high i ntegration solution for lithium-ion/polymer battery protection.

XB4908 SERIES contai ns advanced power MOSFET, high-accura cy voltage detection circuits and delay circ uits.

XB4908 SERIES is put into an ultra-s mall ESN4 package and only one external component makes it an ideal solution in li mited space of battery pack.

Overview

XB4908 SERIES One Cell Lithium-ion/Polymer Battery Protection IC.

Key Features

  • Protection of Charger Reverse Connec -tion.
  • Protection of Battery Cell Reverse Con -nection Without external load.
  • Integrated Advanced Power MOSFET with Equivalent of 13.5 mΩ RSS(ON).
  • Ultra-small ESN4 Package.
  • Only One External Capacitor Required.
  • Over-temperature Protection.
  • Overcharge Current Protection.
  • Two-step Overcurrent Detection -Over-discharge Current -Load Short Circuiting.
  • Low Current Consumption -Operation Mode: 3.3µA typ -Power-down Mod.

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