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BQ24157S One-Cell Li-Ion Charger

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Description

Product Folder Order Now Technical Documents Tools & Software Support & Community bq24157S SLUSB76B * FEBRUARY 2013 * REVISED MAY.
The bq24157S is a compact, flexible, high-efficiency, USB-friendly switch-mode charge management device for single-cell Li-ion and Li-polymer batterie.

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Features

* 1 Integrated Power FETs for up to 1.55-A Charge Rate
* Spread Spectrum Frequency Control for Improved EMI Performance
* High-Accuracy Voltage and Current Regulation
* Input Current Regulation Accuracy: ±5% (100 mA and 500 mA)
* Charge Voltage Regulation Accur

Applications

* Mobile and Smart Phones
* MP3 Players

BQ24157S Distributors

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