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BQ24158 - One-Cell Li-Ion Charger

Download the BQ24158 datasheet PDF. This datasheet also covers the BQ24153 variant, as both devices belong to the same one-cell li-ion charger family and are provided as variant models within a single manufacturer datasheet.

Description

The bq24153/6/8 is a compact, flexible, high-efficiency, USB-friendly switch-mode charge management device for single-cell Li-ion and Li-polymer batteries used in a wide range of portable applications.

The charge parameters can be programmed through an I2C interface.

Features

  • 1.
  • 2 Charge Faster than Linear Chargers.
  • High-Accuracy Voltage and Current Regulation.
  • Input Current Regulation Accuracy: ±5% (100 mA and 500 mA).
  • Charge Voltage Regulation Accuracy: ±0.5% (25°C), ±1% (0°C to 125°C).
  • Charge Current Regulation Accuracy: ±5%.
  • Input Voltage Based Dynamic Power Management (VIN DPM).
  • Bad adaptor detection and rejection.
  • Safety limit register for maximum charge voltage and current limiting.

📥 Download Datasheet

Note: The manufacturer provides a single datasheet file (BQ24153-etcTI.pdf) that lists specifications for multiple related part numbers.

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Other Datasheets by Texas Instruments

Part Number Description
BQ24158 One-Cell Li-Ion Charger
BQ24150 One-Cell Li-Ion Charger
BQ24150A One-Cell Li-Ion Charger
BQ24151 One-Cell Li-Ion Charger
BQ24151A One-Cell Li-Ion Charger

Full PDF Text Transcription

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www.ti.com Fully Integrated Switch-Mode One-Cell Li-Ion Charger With Full USB Compliance and USB-OTG Support Check for Samples: bq24153, bq24156, bq24158 bq24153 bq24156, bq24158 SLUSA27 – MARCH 2010 FEATURES 1 •2 Charge Faster than Linear Chargers • High-Accuracy Voltage and Current Regulation – Input Current Regulation Accuracy: ±5% (100 mA and 500 mA) – Charge Voltage Regulation Accuracy: ±0.5% (25°C), ±1% (0°C to 125°C) – Charge Current Regulation Accuracy: ±5% • Input Voltage Based Dynamic Power Management (VIN DPM) • Bad adaptor detection and rejection • Safety limit register for maximum charge voltage and current limiting • High-Efficiency Mini-USB/AC Battery Charger for Single-Cell Li-Ion and Li-Polymer Battery Packs • 20-V Absolute Maximum Input Voltage Rating • 9.
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