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BQ25883 - 2-A Boost-Mode Battery Charger

Description

The BQ25883 is a highly-integrated 2-A boost switchmode battery charge management and system power path management device for 2-cell (2s) Li-Ion and Lipolymer battery.

The BQ25883 has I2C control with OTG and power path.

Features

  • 1 High-efficiency 2-A, 1.5MHz switch mode boost charger.
  • 93.4% Charge efficiency at 5V adapter, 7.6-V battery, 1-A charge.
  • Optimized for USB input and 2-cell Li-Ion battery.
  • Selectable low power PFM mode for light load operation.
  • Single input to support USB input adapters.
  • Supports 3.9 V.
  • 6.2 V input voltage range with 20-V absolute maximum input voltage rating.
  • Input current limit (500 mA to 3.3 A with 100mA resolution) to.

📥 Download Datasheet

Datasheet preview – BQ25883

Datasheet Details

Part number BQ25883
Manufacturer Texas Instruments
File Size 3.65 MB
Description 2-A Boost-Mode Battery Charger
Datasheet download datasheet BQ25883 Datasheet
Additional preview pages of the BQ25883 datasheet.

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Full PDF Text Transcription

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Product Folder Order Now Technical Documents Tools & Software Support & Community BQ25883 SLUSDL3A – FEBRUARY 2019 – REVISED APRIL 2019 BQ25883 2-Cell, 2-A Boost-Mode Battery Charger With Power Path, USB On-The-Go Boost (OTG) For USB Input 1 Features •1 High-efficiency 2-A, 1.5MHz switch mode boost charger – 93.4% Charge efficiency at 5V adapter, 7.6-V battery, 1-A charge – Optimized for USB input and 2-cell Li-Ion battery – Selectable low power PFM mode for light load operation • Single input to support USB input adapters – Supports 3.9 V – 6.2 V input voltage range with 20-V absolute maximum input voltage rating – Input current limit (500 mA to 3.3 A with 100mA resolution) to support USB2.0, USB3.0 standard adapters – Maximum power tracking by input voltage limit up-to 5.
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