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BQ24270 - Li-Ion Battery Charger

General Description

The bq24270 and bq24271 are highly integrated single cell Li-Ion battery charger and system power path management devices targeted for space-limited, portable applications with high capacity batteries.

Key Features

  • 1.
  • 23 High-Efficiency Switch Mode Charger with Separate Power Path Control.
  • Make a GSM Call with a Deeply Discharged Battery or No Battery.
  • Instantly Start up the System from a Deeply Discharged Battery or No Battery.
  • Highly Integrated Battery N-Channel MOSFET Controller for Power Path Management.
  • 20 V input rating, with 6.5 V Overvoltage Protection (OVP).
  • Integrated FETs for Up to 1.5 A Charge Rate.
  • Safe and Accurate Battery Manageme.

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Other Datasheets by Texas Instruments

Part Number Description
BQ24271 Li-Ion Battery Charger
BQ24272 Li-Ion Battery Charger
BQ24273 Li-Ion Battery Charger
BQ24278 Li-Ion Battery Charger
BQ24200 LI-ION/LI-POL CHARGER

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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www.ti.com bq24270 bq24271 SLUSB10 – JUNE 2012 1.5A, Singe Input, Single Cell Switchmode Li-Ion Battery Charger with Power Path Management and I2C Interface Check for Samples: bq24270, bq24271 FEATURES 1 •23 High-Efficiency Switch Mode Charger with Separate Power Path Control – Make a GSM Call with a Deeply Discharged Battery or No Battery – Instantly Start up the System from a Deeply Discharged Battery or No Battery • Highly Integrated Battery N-Channel MOSFET Controller for Power Path Management – 20 V input rating, with 6.5 V Overvoltage Protection (OVP) – Integrated FETs for Up to 1.5 A Charge Rate • Safe and Accurate Battery Management Functions – 0.