FS326 Datasheet - Fortune

FS326 One Cell Lithium-ion/Polymer Battery Protection IC

FS326 is a series of lithium-ion and lithium-polymer rechargeable battery protection ICs with high accurate voltage detection and delay circuits. These ICs are suitable for protection of single cell lithium-ion or lithium polymer battery packs from over charge, over discharge and over current. 2..

REV. 2.0 FS326-DS-20_EN JUL 2009 For RefPerroepnecFrteSieCO’snly Datasheet FS326 One Cell Lithium-ion/Polymer Battery Protection IC Fortune Semiconductor Corporation 28F., No.27, Sec. 2, Zhongzheng E. Rd., Danshui Town, Taipei County 251, Taiwan Tel.：886-2-28094742 Fax：886-2-28094874 www.ic-fortune.com FS326 For RefPerroepnecFrteSieCO’snly This manual contains new product information. Fortune Semiconductor Corporation reserves the rights to modify the product specification without furthe.

FS326 Features

* Low supply current Normal Operation : 3.0μA typ. @VDD=3.9V Power-down mode : 0.1μA max. @VDD=2.0V Overcharge detection voltage 4.2V~4.4V, Accuracy of ±25mV ﹝VOCU﹞ Overcharge release voltage 3.8V~4.2V, Accuracy of ±50mV ﹝VOCR﹞ Overdischarge detection voltage 2.2V~2.9V, Accuracy of ±50

* mV

FS326-Fortune.pdf