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bq24055 - Single-Cell Li-Ion and Li-Pol Battery Charger

Download the bq24055 datasheet PDF. This datasheet also covers the bq24050 variant, as both devices belong to the same single-cell li-ion and li-pol battery charger family and are provided as variant models within a single manufacturer datasheet.

Description

The bq2405x series of devices are highly integrated Li-Ion and Li-Pol linear chargers devices targeted at space-limited portable applications.

The devices operate from either a USB port or AC adapter.

Features

  • 1 Charging.
  • 1% Charge Voltage Accuracy.
  • 10% Charge Current Accuracy.
  • Pin Selectable USB 100-mA and 500-mA Maximum Input Current Limit.
  • Programmable Termination and Precharge Threshold.
  • Protection.
  • 30-V Input Rating; With 6.6-V Input Overvoltage Protection.
  • Input Voltage Dynamic Power Management.
  • 125 °C Thermal Regulation; 150°C Thermal Shutdown Protection.
  • OUT Short-Circuit Protection and ISET Short Detecti.

📥 Download Datasheet

Note: The manufacturer provides a single datasheet file (bq24050-etcTI.pdf) that lists specifications for multiple related part numbers.

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Other Datasheets by Texas Instruments

Part Number Description
bq24050 Single-Cell Li-Ion and Li-Pol Battery Charger
bq24052 Single-Cell Li-Ion and Li-Pol Battery Charger
BQ24001 Single-Cell Li-Ion Charge Management
BQ24002 Single-Cell Li-Ion Charge Management
BQ24003 Single-Cell Li-Ion Charge Management

Full PDF Text Transcription

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Product Folder Sample & Buy Technical Documents Tools & Software Support & Community Reference Design bq24050, bq24052, bq24055 SLUS940C – SEPTEMBER 2009 – REVISED DECEMBER 2014 bq2405x 1-A, Single-Cell Li-Ion and Li-Pol Battery Charger With Automatic Adaptor and USB Detection 1 Features •1 Charging – 1% Charge Voltage Accuracy – 10% Charge Current Accuracy – Pin Selectable USB 100-mA and 500-mA Maximum Input Current Limit – Programmable Termination and Precharge Threshold • Protection – 30-V Input Rating; With 6.
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