Fortune FS3332
The FS3332 Series are protection ICs for 2-serial-cell lithium-ion/lithium-polymer rechargeable batteries and include high-accuracy voltage detectors and delay circuits. These ICs are suitable for protecting 2-cell rechargeable lithium-ion/lithium-polymer battery packs from overcharge, overdischarge, and over-current 2.| Part No. | FS3332 |
|---|---|
| Datasheet | FS3332 Download |
| Manufacturer |  Fortune |
| Description | Two Cell Lithium-ion/Polymer Battery Protection |
| Buy | Stock & Price |
GENERAL DESCRIPTION
FEATURES
● Low supply current● Normal Operation : 7.5μ A typ. 14.2μ A max. Power-down mode : 0.3μ A typ.
● Overcharge detection voltage ﹝VOCU﹞ 3.90V~4.60V, Accuracy of 25mV
● Overcharge release voltage ﹝VOCR﹞ 3.60V~4.60V, Accuracy of 50mV
● Over-discharge detection voltage ﹝VODL﹞ 1.70V~2.60V, Accuracy of 80mV
● Over-discharge release voltage ﹝VODR﹞ 1.70V~3.80V, Accuracy of 100mV
● Over current detection voltage ﹝VOI1﹞ 0.07V~0.30V, Accuracy of 20mV
● Short circuit detection voltage ﹝VOI2﹞ Fixed at 1.0V
● Delay times are set by an external capacitor. Each delay time for Overcharge detection, Over-discharge detection, Over-current detection are “Proportion of hundred of ten to one”
● Two over-current detection levels (protection for short-circuit)
● Internal auxiliary over voltage detection circuit (Fail safe for over voltage)
● High-withstanding-voltage devices Absolute maximum rating: 18 V
● Wide operating temperature range -40 to +85°C
● Wide supply voltage range 2.0 ~ 16V
● 8-pin TSSOP Pb-free package 3.
