Datasheet Details
| Part number | FS312 |
|---|---|
| Manufacturer | Fortune Semiconductor |
| File Size | 618.53 KB |
| Description | Lithium-ion/Polymer Battery Protection |
| Datasheet |
 FS312 Datasheet
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General Description
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.
Key Features
- Low supply current Normal Operation : 3.0μA typ. @VDD=3.9V Power-down mode : 0.3μA max. @VDD=2.0V Overcharge detection voltage ﹝VOCU﹞ 4.0V~4.4V, Accuracy of ±25mV Overcharge release voltage ﹝VOCR﹞ 3.9V~4.2V Accuracy of ±50mV Overdischarge detection voltage ﹝VODL﹞ 2.2V~2.9V, Accuracy of ±80mV Overdischarge release voltage ﹝VODR﹞ 3.0V~3.2V Accuracy of ±80mV Over current detection voltage ﹝VOI1﹞ VOI1 Short circuit detection voltage ﹝VOI2﹞ 1.35V Delay times are generated by an inte.