Auspicious Sa electron Renesas Electronics Issue and charge and control IC –R2A20055NS, further miniaturizes, and offer the safe charging for single lithium ion battery of the portable device to control, and support the common news to list and converge and arrange USB .

Present market demand rises day by day too, expect while connecting the above-mentioned device to the PC through USB cable, can go on, charge with the intersection of USB and electricity arranged to converge, converge, arrange, supply power in the range charging in USB. Auspicious Sa was mainly absorbed in the charger of the battery and IC products of the digit camera in the past, introduce R2A20055NS device to the portable products now, in order to respond market demand.

The lithium ion battery has high-energy density, contribute to the miniaturization of apparatus, but will produce a large amount of heat energy at the same time, if excessively charge, may break out a fire. So, Japanese electron and association of scientific and technological industry of information JEITA Has already made the criterion, while stipulating the battery temperature reaches particular low temperature or high-temperature range, must reduce and charge the speed.

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