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BQ24278 Datasheet Li-ion Battery Charger

Manufacturer: Texas Instruments

Overview: www.ti.com bq24278 SLUSB04 – JUNE 2012 2.5A, Single Input, Single Cell Switchmode Li-Ion BATTERY CHARGER with Power Path Management Check for Samples:.

General Description

The bq24278 highly integrated single cell Li-Ion battery charger and system power path management device targeted for space-limited, portable applications with high capacity batteries.

The single cell charger operates from a dedicated charging source such as an AC adapter or Wireless Power.

1 Please be aware that an important notice concerning availability, standard warranty, and use in critical applications of Texas Instruments semiconductor products and disclaimers thereto appears at the end of this data sheet.

Key Features

  • 1.
  • High-Efficiency Switch Mode Charger with Separate Power Path Control.
  • Instantly Startup System from a Deeply Discharged Battery or No Battery.
  • 20V input rating, with 10.5V Over-Voltage Protection (OVP).
  • Integrated FETs for Up to 2.5A Charge Rate.
  • Highly Integrated Battery N-Channel MOSFET Controller for Power Path Management.
  • Safe and accurate Battery Management Functions.
  • 0.5% Battery Regulation Accuracy.
  • 10% Charge Curr.

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BQ24278 Distributor