Battery pack for mobile phone

Products and reference designs

Battery pack for mobile phone

Block diagram

Overview

Our integrated circuits and reference designs help you create mobile phone battery pack designs that provide accurate battery fuel gauging and battery protection, allowing the system to safely maximize battery runtime and protect against overcharge or over-discharge conditions.

Design requirements

Battery pack for mobile phone designs require:

  • Battery fuel gauging to acquire the exact state of battery charge.
  • Battery protection to safeguard against overcharge or over-discharge conditions.

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Block diagram

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Technical documentation

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Type Title Date
Application note Wide-Vin Battery-Charger Using SMBus MSP430 MCUs and bq Fuel Gauges (Rev. B) PDF | HTML Jul 12, 2019
EVM User's guide BQ2980EVM-883 Evaluation Module for BQ2980 High-Side Driver May 11, 2017
Analog design Journal Improving Battery Safety, Charging, and Fuel Gauging in Portable Media Apps Mar 11, 2009
White paper Impedance Track Based Fuel Gauging Sep 27, 2007

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