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bq24705 Host-Controlled Multi-Cell Battery Charger

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Description

Not Recommended for New Designs bq24705 www.ti.com SLUS779B * DECEMBER 2007 * REVISED MARCH 2009 600-kHz, Host-Controlled Multi-Cell .
The bq24705 is a high-efficiency, synchronous battery charger with integrated compensation, offering low component count for space-limited multi-chemi.

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Features

* 1
* 2 NMOS-NMOS Synchronous Buck Converter with 600 kHz Frequency and >95% Efficiency
* 30-ns Minimum Driver Dead-time and 99.5% Maximum Effective Duty Cycle
* High-Accuracy Voltage and Current Regulation
* ±0.5% Charge Voltage Accuracy
* ±3% Charge Current Acc

Applications

* Notebook and Ultra-Mobile Computers
* Portable Data-Capture Terminals
* Portable Printers
* Medical Diagnostics Equipment
* Battery Bay Chargers

bq24705 Distributors

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bq24705 Host-Controlled Multi-Cell Battery Charger Texas Instruments
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