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Li-ion battery charging control IC cuts external component count

Posted: 26 Oct 2005 ?? ?Print Version ?Bookmark and Share

Keywords:power moseft? battery charging control ic? mitsumi electric? mm3204?

Featuring a power MOSFET and recharging timer, the new Li-ion battery charging control IC from Mitsumi Electric is designed to reduce external component count.

The MM3204 chip features a high-precision constant current/constant voltage recharging control; recommended power voltage of 4.6V to 6V; recharging current setting voltage H of 150mV (typ) 8mV; recharge completion detection voltage of 18mV (typ) 5mV; and precharge detection voltage of 3.1V 0.1V.

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