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BQ24190 - 4.5-A Single Cell USB/Adapter Charger

Datasheet Summary

Description

The bq24190, bq24192, and bq24192I are highlyintegrated switch-mode battery charge management and system power path management devices for single cell Li-Ion and Li-polymer battery in a wide range of tablet and other portable devices.

Features

  • High Efficiency 4.5-A Switch Mode Charger.
  • 92% Charge Efficiency at 2 A, 90% at 4 A.
  • Accelerate Charge Time by Battery Path Impedance Compensation.
  • Compatible with MaxLife Technology for Faster Charging When Used in Conjunction With bq27531.
  • Highest Battery Discharge Efficiency with 12-mΩ Battery Discharge MOSFET up to 9-A Discharge Current.
  • Single Input USB-compliant/Adapter Charger.
  • USB Host or Charging Port D+/D- Detection Compat.

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Datasheet preview – BQ24190

Datasheet Details

Part number BQ24190
Manufacturer Texas Instruments
File Size 3.75 MB
Description 4.5-A Single Cell USB/Adapter Charger
Datasheet download datasheet BQ24190 Datasheet
Additional preview pages of the BQ24190 datasheet.

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Other Datasheets by Texas Instruments
  • BQ24192 - 4.5-A Single Cell USB/Adapter Charger
  • BQ24192I - 4.5-A Single Cell USB/Adapter Charger
  • BQ24193 - 4.5-A Single Cell USB/Adapter Charger
  • BQ24195 - 2.5-A /4.5-A Single Cell USB/Adapter Charger
  • BQ24195L - 2.5-A /4.5-A Single Cell USB/Adapter Charger
  • BQ24196 - 2.5-A Single Cell USB/Adapter Charger
  • BQ24100 - Li-Ion/Li-Polymer Charger
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Full PDF Text Transcription

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Product Folder Sample & Buy Technical Documents Tools & Software Support & Community bq24190, bq24192, bq24192I SLUSAW5B – JANUARY 2012 – REVISED DECEMBER 2014 bq2419x I2C Controlled 4.5-A Single Cell USB/Adapter Charger with Narrow VDC Power Path Management and USB OTG 1 Features • High Efficiency 4.5-A Switch Mode Charger – 92% Charge Efficiency at 2 A, 90% at 4 A – Accelerate Charge Time by Battery Path Impedance Compensation • Compatible with MaxLife Technology for Faster Charging When Used in Conjunction With bq27531 • Highest Battery Discharge Efficiency with 12-mΩ Battery Discharge MOSFET up to 9-A Discharge Current • Single Input USB-compliant/Adapter Charger – USB Host or Charging Port D+/D- Detection Compatible to USB Battery Charger Spec 1.
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