Battery pack for notebook PC

Products and reference designs

Battery pack for notebook PC

Block diagram


Our battery management integrated circuits and system reference designs will help you create an intelligent battery pack that will boost battery life in new notebooks and laptops. Use the interactive system diagram below to quickly find our most advanced multi-cell battery fuel gauges, chargers and protection circuits that monitor and calculate a lithium ion battery's exact state of charge while helping protect the battery and system.

Design requirements

Modern battery packs for notebook PCs often require:

  • Multi-cell lithium ion battery fuel gauge circuits that accurately monitor the state-of-charge over the entire life of the battery.
  • Battery protection from overcharge or over-discharge system conditions.

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Block diagram

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Technical documentation

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Type Title Date
Application note bq40z50 to bq40z50-R1 Change List 29 Jul 2015
Application note Turbo Mode 1.0 Setup Steps 22 Dec 2016
Application note SMBus Made Simple PDF | HTML 11 May 2022

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