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
