Part FS312
Description Lithium-ion/Polymer Battery Protection
Manufacturer Fortune Semiconductor
Size 618.53 KB
Fortune Semiconductor
FS312

Overview

FS312 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.

  • 0V~4.4V, Accuracy of ±25mV Overcharge release voltage ﹝VOCR﹞
  • 9V~4.2V Accuracy of ±50mV Overdischarge detection voltage ﹝VODL﹞
  • 2V~2.9V, Accuracy of ±80mV Overdischarge release voltage ﹝VODR﹞
  • 0V~3.2V Accuracy of ±80mV Over current detection voltage ﹝VOI1﹞ VOI1 Short circuit detection voltage ﹝VOI2﹞
  • 35V Delay times are generated by an internal circuit. (External capacitors are unnecessary.) Charger detection voltage -1.35V Reset resistance for Over current protection >500kΩ Wide supply voltage range
  • 5 ~ 9.0V Small package SOT-23-6