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поискавой системы для электроныых деталей |
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поискавой системы для электроныых деталей |
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S8235A датащи(PDF) 6 Page - Seiko Instruments Inc |
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S8235A датащи(HTML) 6 Page - Seiko Instruments Inc |
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6 / 24 page  FOR AUTOMOTIVE BATTERY PROTECTION IC FOR 3-SERIAL TO 5-SERIAL CELL PACK (SECONDARY PROTECTION) S-8235A Series Rev.1.5_00 Seiko Instruments Inc. 6 Electrical Characteristics Table 5 (Ta = +25°C, VDS = VDD − VSS = V1 + V2 + V3 + V4 + V5, unless otherwise specified) Item Symbol Condition Min. Typ. Max. Unit Detection Voltage Overcharge detection voltage n (n = 1, 2, 3, 4, 5) VCUn − VCU − 0.020 VCU VCU + 0.020 V Ta = −5°C ~ +55°C *1 VCU − 0.030 VCU VCU + 0.030 V Overcharge hysteresis voltage n (n = 1, 2, 3, 4, 5) VHCn −550 mV ≤ VHC ≤ −300 mV VHC × 0.8 VHC VHC × 1.2 V −250 mV ≤ VHC ≤ −100 mV VHC − 0.050 VHC VHC + 0.050 V VHC = −50 mV, 0 mV VHC − 0.025 VHC VHC + 0.025 V Input Voltage Operation voltage between VDD pin and NPI pin VDNOP − 6 − 24 V CLKI pin voltage "H" VCLKIH VDN = 17.5 V VNPI + 0.5 − − V CLKI pin voltage "L" VCLKIL VDN = 17.5 V − − VNPI + 0.05 V RSTI pin voltage "H" VRSTIH VDN = 17.5 V VNPI + 0.5 − − V RSTI pin voltage "L" VRSTIL VDN = 17.5 V − − VNPI + 0.05 V CAI pin voltage "H" VCAIH VDN = 17.5 V VDD − 0.05 − − V CAI pin voltage "L" VCAIL VDN = 17.5 V − − VDD − 0.5 V CTL pin voltage "H" VCTLH VDN = 17.5 V VDD − 0.05 − − V CTL pin voltage "L" VCTLL VDN = 17.5 V − − VDD − 0.5 V Input Current Current consumption during operation IOPE V1 = V2 = V3 = V4 = V5 = VCU − 1.0 V − 5 10 μA Current consumption during overdischarge IOPED V1 = V2 = V3 = V4 = V5 = 2.3 V − 4 8 μA VCn pin current (n = 1, 2, 3, 4, 5) IVCn V1 = V2 = V3 = V4 = V5 = VCU − 1.0 V −1.0 0 1.0 μA VCn pin pull-down current (n = 2, 3) IVCLn V1 = V2 = V3 = V4 = V5 = VCU − 1.0 V 0.9 1.0 1.1 mA Ta = −40°C ~ +85°C *1 0.7 1.0 1.3 mA VCn pin pull-up current (n = 3, 4, 5) IVCHn V1 = V2 = V3 = V4 = V5 = VCU − 1.0 V −1.1 −1.0 −0.9 mA Ta = −40°C ~ +85°C *1 −1.3 −1.0 −0.7 mA CLKI pin current "H" ICLKIH − 3.0 10 20 μA CLKI pin current "L" ICLKIL − −1.0 −0.7 −0.4 μA RSTI pin current "H" IRSTIH − 3.0 10 20 μA RSTI pin current "L" IRSTIL − −1.0 −0.7 −0.4 μA CAI pin current "H" ICAIH − 0.4 0.7 1.0 μA CAI pin current "L" ICAIL − −20 −10 −3.0 μA CTL pin current "H" ICTLH − 0.4 0.7 1.0 μA CTL pin current "L" ICTLL − −20 −10 −3.0 μA Output Current CO pin source current ICOH − − − −20 μA CO pin sink current ICOL − 400 − − μA CAO pin source current ICAOH − − − −10 μA CAO pin sink current ICAOL − 10 − − μA RSTO pin source current IRSTOH − − − −10 μA RSTO pin sink current IRSTOL − 10 − − μA CLKO pin source current ICLKOH − − − −10 μA CLKO pin sink current ICLKOL − 10 − − μA Delay Time Overcharge detection delay time tCU − tCU × 0.8 tCU tCU × 1.2 s Overcharge timer reset delay time tTR − 6 12 20 ms *1. Since products are not screened at high and low temperature, the specification for this temperature range is guaranteed by design, not tested in production. |
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