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bq25898 - I2C Controlled Single Cell 4-A Fast Charger

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Overview

Product Folder Order Now Technical Documents Tools & Software Support & Community bq25898, bq25898D SLUSCA6B – MARCH 2016 – REVISED MARCH 2017 bq25898, bq25898D I2C Controlled Single Cell 4-A Fast Charger with.

Key Features

  • 1 High Efficiency 4-A, 1.5-MHz Switch Mode Buck Charge.
  • 92% Charge Efficiency at 3 A and 91% Charge Efficiency at 4 A Charge Current.
  • Optimize for High Voltage Input (9 V / 12 V).
  • Low Power PFM mode for Light Load Operations.
  • USB On-the-Go (OTG) with Adjustable Output from 4.5 V to 5.5 V.
  • Selectable 500-KHz / 1.5-MHz Boost Converter with up-to 2.4 A Output.
  • 94% Boost Efficiency at 5 V at 1 A Output.
  • Accurate Hiccup Mode Over.

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