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FS325C 数据表(PDF) 15 Page - Fortune Semiconductor Corp. |
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FS325C 数据表(HTML) 15 Page - Fortune Semiconductor Corp. |
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15 / 28 page  FS325C(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 Power-Down Current VDD=2.0V IPD 0.05 1.0 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 4.250 4.275 4.300 V Overcharge release voltage VOCR VDD<VOCU ＆ VCSI>VOI1 V Overdischarge detection voltage VODL 2.200 2.300 2.400 V Overdischarge release voltage VODR 2.200 2.300 2.400 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 -0.12 -0.10 -0.08 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 8.8 V 0V charging prohibit VST 0 0 0 V Power-Down detect voltage Vstd 0.3VCC 0.5VCC 0.7VCC V DELAY TIME Overcharge detection delay time VDD=4.0V to 4.4V TOC 0.6 1 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 10.8 16.5 21.6 ms Short circuit detection delay time VDD=3.6V TOI2 0.3 0.50 1.3 ms Charger over current delay time VDD=3.6V Tdet 12.5 25.0 37.5 ms Overcharge timer reset delay time Td1 5.0 16.0 50.0 ms Charge release delay time Td2 5.0 16.0 50.0 ms Charge connection detection delay Tdr1 3.0 8.0 16.0 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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