BQ24257 Datasheet - Texas Instruments

BQ24257, Li-Ion/LiFePO4 Battery Charger

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

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BQ24257-etcTI.pdf

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Datasheet Details

Part number:

BQ24257

Manufacturer:

Texas Instruments ↗

File Size:

3.85 MB

Description:

Li-Ion/LiFePO4 Battery Charger

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

Applications

* Mobile Phones, Smart Phones
* MP3 Players
* Handheld Devices

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BQ24257 Li-Ion LiFePO4 Battery Charger Texas Instruments

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