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BQ24258 Datasheet Li-ion/lifepo4 Battery Charger

Manufacturer: Texas Instruments

Overview: Product Folder Sample & Buy Technical Documents Tools & Software Support & Community bq24257: Not Recommended For New Designs bq24257 bq24258 SLUSBG0C – FEBRUARY 2013 – REVISED OCTOBER 2014 bq24257, bq24258 2-A Single.

This datasheet includes multiple variants, all published together in a single manufacturer document.

General Description

The bq2425x is a highly integrated single-cell Li-Ion battery charger with integrated current sense resistor targeted for space-limited, portable applications with high capacity batteries.

The single cell charger has a single inp

Key Features

  • High-efficiency Switch-mode Charger with Integrated Current Sense Resistor.
  • BC1.2 D+, D.
  • Detection with Dead Battery Provision (DBP) Pin-to-Sync with External USBPHI.
  • USB Charging Compliant.
  • Selectable Input Current Limit of 100 mA, 150 mA, 500 mA, 900 mA. 1.5 A, and 2 A.
  • Watchdog Timer with Disable Bit.
  • Integrated 4.9-V, 50-mA LDO.
  • Complete System Level Protection.
  • Input UVLO, Input Overvoltage Protection (OVP), Ba.

More Datasheets from Texas Instruments

Part Number Description
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BQ24250C Standalone Switch-Mode Li-Ion Battery Charger
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BQ24253 Stand-Alone Switched-Mode Li-Ion Battery Charger
BQ24257 Li-Ion/LiFePO4 Battery Charger
BQ24259 2A Single Cell USB Charger
BQ24200 LI-ION/LI-POL CHARGER
BQ24201 LI-ION/LI-POL CHARGER
BQ24202 LI-ION/LI-POL CHARGER
BQ24203 LI-ION/LI-POL CHARGER

BQ24258 Distributor