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BQ24195 - 2.5-A /4.5-A Single Cell USB/Adapter Charger

Datasheet Summary

Description

The bq24195L, bq24195 are highly-integrated switchmode battery charge management and system power path management devices for single cell Li-Ion and Li-polymer battery in a wide range of power bank, tablet and other portable devices.

Features

  • High Efficiency Switch Mode Charger.
  • 2.5-A (bq24195L) or 4.5-A (bq24195) Fast Charging.
  • 92% Charge Efficiency at 2 A, 90% at 4 A.
  • Synchronous Boost Converter in Battery Boost Mode.
  • 5.1 V at 1 A (bq24195L) or 5.1 V at 2.1 A (bq24195).
  • 94% 5.1-V Boost Efficiency at 1 A, 91% at 2.1 A.
  • Highest Battery Discharge Efficiency with 12-mΩ Battery Discharge MOSFET up to 9-A Discharge Current.
  • Single Input USB-compliant/Adapter Charger.

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Datasheet preview – BQ24195

Datasheet Details

Part number BQ24195
Manufacturer Texas Instruments
File Size 3.24 MB
Description 2.5-A /4.5-A Single Cell USB/Adapter Charger
Datasheet download datasheet BQ24195 Datasheet
Additional preview pages of the BQ24195 datasheet.

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Full PDF Text Transcription

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Product Folder Sample & Buy Technical Documents Tools & Software Support & Community bq24195, bq24195L SLUSB97A – OCTOBER 2012 – REVISED DECEMBER 2014 bq24195 I2C Controlled 2.5-A /4.5-A Single Cell USB/Adapter Charger with 5.1 V at 1 A /5.1 V at 2.1 A Synchronous Boost Operation 1 Features • High Efficiency Switch Mode Charger – 2.5-A (bq24195L) or 4.5-A (bq24195) Fast Charging – 92% Charge Efficiency at 2 A, 90% at 4 A • Synchronous Boost Converter in Battery Boost Mode – 5.1 V at 1 A (bq24195L) or 5.1 V at 2.1 A (bq24195) – 94% 5.1-V Boost Efficiency at 1 A, 91% at 2.
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