Ultra-Small, Ultra-Low profile XC6808

The ultra-low profile XC6808 is a Constant-Voltage and Constant-Current linear charger for small single-cell Li-ion and Li-polymer batteries used in Smartcards and other space restricted applications.

The IC is housed in the ultra-small, low profile USP-6B07 package that measures only 1.8 x 2.0 x 0.33mm.

Users a can select one of three different Change Voltage thresholds (4.20V, 4.35V or 4.40V) and the Charge Current is adjusted from 5mA to 40mA with an external resister.

This IC also supports temperature control based on JEITA, making it possible to safely charge Li-ion batteries by controlling the CV charge voltage and CC charge current according to the temperature. The XC6808 also supports 0.2C charging, allowing setting of charge timer to 5 hours or 10 hours.

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