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Li-ion battery ICs provide configuration flexibility
( 01 May 2008 )
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• The MC34671/34676/34674 Li-ion battery charger ICs are designed to provide the industry’s highest performance and accuracy, as well as exceptional configuration flexibility.
• The single-input autonomous battery charger ICs offer output voltage accuracy of +/-0.4 percent over temperature and charging accuracy of +/.5 percent over temperature.
• The ICs can be customized to create hundreds of configurations to address a wide range of portable and ultra-mobile device needs. A designer can select features and specifications, such as pin-out, feature set, charging parameters and LED indication.
• Built using Freescale’s advanced SMARTMOS™ process technology, the battery charger ICs are designed to deliver up to 1.2A of charge current to single cell Li-Ion or Li-Polymer batteries.
• The battery charger input voltage can come from an AC adapter or a USB port power source. The high input voltage capability (up to 28V) is designed to eliminate the need for an external input over-voltage protection circuit required in handheld devices, which helps reduce system cost and board space.
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