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FS325C 数据表(PDF) 12 Page - Fortune Semiconductor Corp. |
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FS325C 数据表(HTML) 12 Page - Fortune Semiconductor Corp. |
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12 / 28 page  FS325B(VSS=0V, Ta=25°C unless otherwise specified) PARAMETER CONDITIONS SYMBOL Min Typ Max UNIT CURRENT CONSUMPTION Supply Current VDD=3.9V IDD 2.5 5.5 μ A Overdischarge Current VDD=2.0V IOD 1.8 4.5 μ A OPERATING VOLTAGE Operating input voltage1 VDD-VSS VDS1 1.5 5.5 V Operating input voltage2 VDD-CSI VDS2 1.5 V DETECTION VOLTAGE Overcharge detection voltage VOCU 4.225 4.250 4.275 V Overcharge release voltage VOCR 4.000 4.050 4.100 V Overdischarge detection voltage VODL 2.300 2.400 2.500 V Overdischarge release voltage VODR 2.800 2.900 3.000 V Over current detection voltage VOI1 0.090 0.100 0.110 V Short circuit detection voltage VDD=3.6V VOI2 0.80 0.90 1.00 V Charger over current detection voltage VDD=3.6V VCH NO V Release pull up resistor VDD=2.0V,CS=VDD-1.0V Rdown 75 150 300 Kohm Release pull down resistor VDD=3.6V,CS=VDD Rshort 15 30 150 Kohm Faulty charger detect voltage Vdet 6.0 8.0 10.0 V Faulty charger recovery voltage Vrec 5.8 7.3 10.0 V 0V charging prohibit VST 0 0 0 V Power-Down detect voltage Vstd NO V DELAY TIME Overcharge detection delay time VDD=4.0V to 4.4V TOC 0.6 1.00 1.35 s Overdischarge detection delay time VDD=3.0V to 2.0V TOD 65 100 140 ms Over current detection delay time VDD=3.6V TOI1 8.37 12.5 17.13 ms Short circuit detection delay time VDD=3.6V TOI2 0.275 0.50 1.30 ms Charger over current delay time VDD=3.6V Tdet NO ms Overcharge timer reset delay time Td1 1 6 20 ms Charge release delay time Td2 1 6 20 ms Charge connection detection delay Tdr1 -- -- -- ms OTHER Output high level voltage VDD=3.6V, Ioh=-20μA , CSI=0V OC,OD VOH 3.1 V Output low level voltage VDD=3.6V, Ioh=+20μA , CSI=0V OC,OD VOL 0.5 V |
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