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BQ3055 - CEDV Gas Gauge and Battery-Pack Manager

Description

The bq3055 device is a fully integrated, single-chip, pack-based solution that provides a rich array of

Features

  • 1 Fully Integrated 2-Series, 3-Series, and 4-Series Li-Ion or Li-Polymer Cell Battery Pack Manager and Protection.
  • Advanced Compensated End-of-Discharge Voltage (CEDV) Gauging.
  • High-Side N-CH Protection FET Drive.
  • Integrated Cell Balancing.
  • Low-Power Modes.
  • Low Power: < 180 µA.
  • Sleep < 76 µA.
  • Full Array of Programmable Protection Features.
  • Voltage.
  • Current.
  • Temperature.
  • Sophisticated Charg.

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Full PDF Text Transcription

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Product Folder Sample & Buy Technical Documents Tools & Software Support & Community bq3055 SLUSA91C – OCTOBER 2010 – REVISED OCTOBER 2015 bq3055 CEDV Gas Gauge and Battery Pack Manager for 2-Series, 3-Series, and 4-Series Li-Ion Batteries 1 Features •1 Fully Integrated 2-Series, 3-Series, and 4-Series Li-Ion or Li-Polymer Cell Battery Pack Manager and Protection • Advanced Compensated End-of-Discharge Voltage (CEDV) Gauging • High-Side N-CH Protection FET Drive • Integrated Cell Balancing • Low-Power Modes – Low Power: < 180 µA – Sleep < 76 µA • Full Array of Programmable Protection Features – Voltage – Current – Temperature • Sophisticated Charge Algorithms – JEITA – Enhanced Charging – Adaptive Charging • Supports Two-Wire SMBus v1.
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