Datasheet4U Logo Datasheet4U.com

BQ24278 - Li-Ion Battery Charger

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.

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.

📥 Download Datasheet

📁 Similar Datasheet

Part Number Description Manufacturer
BQ2001-7R 60...132 Watt DC-DC Converters Power-One
BQ2002 NiCd/NiMH Fast-Charge Management Benchmarq
BQ2002C NiCd/NiMH Fast-Charge Management UNITRODE
BQ2002D NiCd/NiMH Fast-Charge Management Benchmarq
BQ2002E NiCd/NiMH Fast-Charge Management UNITRODE

Other Datasheets by Texas Instruments

Part Number Description
BQ24270 Li-Ion Battery Charger
BQ24271 Li-Ion Battery Charger
BQ24272 Li-Ion Battery Charger
BQ24273 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.

View original datasheet text
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: bq24278 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.