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BQ3050 - CEDV Gas Gauge and Battery-Pack Manager

General Description

The Texas Instruments bq3050 Compensated Endof-Discharge Voltage (CEDV) Gas Gauge and Battery Pack Manager is a single-chip solution that provides a rich array of

Key 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 Pre-Charge FET.
  • Integrated Cell Balancing.
  • Low Power Modes.
  • Low Power: < 180 µA.
  • Sleep < 76 µA.
  • Full Array of Programmable Protection Features.
  • Voltage.
  • Current.
  • Tempe.

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Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

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Product Folder Sample & Buy Technical Documents Tools & Software Support & Community bq3050 SLUSA92D – JANUARY 2011 – REVISED MAY 2015 bq3050 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 Pre-Charge FET • 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.