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XB4908AJL - One Cell Lithium-ion/Polymer Battery Protection IC

Datasheet Summary

Description

The XB4908AJL product is a high integr ation solution for lithium-ion/polymer batter y protection.

XB4908AJL contains advanc ed power MOSFET, high-accuracy voltage detection circuits and delay circuits.

Features

  • m.
  • Protection of Charger Reverse Connect ion.
  • Protection of Battery Cell Reverse Con nection Without External load.
  • Integrated Advanced Power MOSFET with Equivalent of 15.5 mΩ RSS(ON).
  • Ultra-small ESN4 Package J.
  • 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: 3.9µA typ. -Power-down.

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Datasheet preview – XB4908AJL

Datasheet Details

Part number XB4908AJL
Manufacturer XySemi
File Size 0.98 MB
Description One Cell Lithium-ion/Polymer Battery Protection IC
Datasheet download datasheet XB4908AJL Datasheet
Additional preview pages of the XB4908AJL datasheet.

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Full PDF Text Transcription

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XB4908AJL One Cell Lithium-ion/Polymer Battery Protection IC GENERAL DESCRIPTION The XB4908AJL product is a high integr ation solution for lithium-ion/polymer batter y protection. XB4908AJL contains advanc ed power MOSFET, high-accuracy voltage detection circuits and delay circuits. XB490 8AJL put into an ultra-small ESN4 packag e with simple components makes it an ide al solution in limited space of battery pack. XB4908AJL has all the protection functio ns required in the battery application includ ing overcharging, over-discharging, overcu rrent and load short circuiting protection et c. The accurate overcharging detection volt age ensures safe and full utilization chargin g. The low standby current drains little curr ent from the cell while in storage.
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