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BQ24123 - Li-Ion/Li-Polymer Charger

Download the BQ24123 datasheet PDF. This datasheet also covers the BQ24120 variant, as both devices belong to the same li-ion/li-polymer charger family and are provided as variant models within a single manufacturer datasheet.

Description

The bqSWITCHER™ series are highly integrated Liion and Li-polymer switched-mode charge management devices targeted at a wide range of portable applications.

Features

  • 1 Enhanced EMI Performance.
  • Integrated Power FETs For Up To 2-A Charge Rate.
  • Suitable For 1-, 2-, or 3-Cell Li-Ion and Li-Polymer Battery Packs.
  • Synchronous Fixed-Frequency PWM Controller Operating at 1.1 MHz With 0% to 100% Duty Cycle.
  • High-Accuracy Voltage and Current Regulation.
  • Status Outputs For LED or Host Processor Interface Indicates Charge-In-Progress, Charge Completion, Fault, and AC-Adapter Present Conditions.
  • 20-V Absolut.

📥 Download Datasheet

Note: The manufacturer provides a single datasheet file (BQ24120-etcTI.pdf) that lists specifications for multiple related part numbers.

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Other Datasheets by Texas Instruments

Part Number Description
BQ24120 Li-Ion/Li-Polymer Charger
BQ24125 Li-Ion/Li-Polymer Charger
BQ24100 Li-Ion/Li-Polymer Charger
BQ24103 Li-Ion/Li-Polymer Charger
BQ24103A Li-Ion/Li-Polymer Charger

Full PDF Text Transcription

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Product Folder Sample & Buy Technical Documents Tools & Software Support & Community Reference Design bq24120, bq24123, bq24125 SLUS688H – MARCH 2006 – REVISED NOVEMBER 2015 bq2412x Single-Chip Switched-Mode, Li-Ion, and Li-Polymer Charge-Management IC With Enhanced EMI Performance (bqSWITCHER™) 1 Features •1 Enhanced EMI Performance • Integrated Power FETs For Up To 2-A Charge Rate • Suitable For 1-, 2-, or 3-Cell Li-Ion and Li-Polymer Battery Packs • Synchronous Fixed-Frequency PWM Controller Operating at 1.
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