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BQ24140 Datasheet One-cell Li-ion Charger

Manufacturer: Texas Instruments

Overview: bq24140 www.ti.com SLUSAO5 – OCTOBER 2011 Fully Integrated Dual-Input Switch-Mode One-Cell Li-Ion Charger with Full USB Compliance and USB-OTG Support Check for Samples:.

Key Features

  • 1.
  • High-Efficiency Mini-USB/AC Battery Charger for Single-Cell Li-Ion and Li-Polymer Battery Packs.
  • Charge Battery and Provide USB-OTG Support at the Same Time.
  • High-Accuracy Voltage and Current Regulation.
  • Input Current Regulation Accuracy: ±5% (100mA, 500mA).
  • Charge Voltage Regulation Accuracy: ±0.5% (25°C), ±1% (0-125°C).
  • Charge Current Regulation Accuracy: ±5%.
  • Boost Mode Operation for USB OTG:.
  • Input Voltage Range (from.

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