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S-82A1ABD-A6T5S Datasheet(PDF) 10 Page - Seiko Instruments Inc |
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S-82A1ABD-A6T5S Datasheet(HTML) 10 Page - Seiko Instruments Inc |
10 / 44 page BATTERY PROTECTION IC FOR 1-CELL PACK S-82A1A Series Rev.2.0_00 10 Electrical Characteristics 1. Ta = +25°C Table 10 (Ta = +25°C unless otherwise specified) Item Symbol Condition Min. Typ. Max. Unit Test Circuit Detection Voltage Overcharge detection voltage VCU − VCU − 0.020 VCU VCU + 0.020 V 1 Ta = −10°C to +60°C *1 VCU − 0.025 VCU VCU + 0.025 V 1 Overcharge release voltage VCL VCL ≠ VCU VCL − 0.050 VCL VCL + 0.050 V 1 VCL = VCU VCL − 0.025 VCL VCL + 0.020 V 1 Overdischarge detection voltage VDL − VDL − 0.050 VDL VDL + 0.050 V 2 Overdischarge release voltage VDU VDL ≠ VDU VDU − 0.100 VDU VDU + 0.100 V 2 VDL = VDU VDU − 0.050 VDU VDU + 0.050 V 2 Discharge overcurrent detection voltage 1 VDIOV1 − VDIOV1 − 0.003 VDIOV1 VDIOV1 + 0.003 V 2 Discharge overcurrent detection voltage 2 VDIOV2 − VDIOV2 − 0.005 VDIOV2 VDIOV2 + 0.005 V 2 Load short-circuiting detection voltage VSHORT − VSHORT − 0.020 VSHORT VSHORT + 0.020 V 2 Charge overcurrent detection voltage VCIOV − VCIOV − 0.003 VCIOV VCIOV + 0.003 V 2 Discharge overcurrent release voltage VRIOV VDD = 3.4 V VDD × 0.77 VDD × 0.8 VDD × 0.83 V 2 0 V Battery Charge Function 0 V battery charge starting charger voltage V0CHA 0 V battery charge function "available" 0.0 0.7 1.0 V 2 0 V battery charge inhibition battery voltage V0INH 0 V battery charge function "unavailable" 0.9 1.2 1.5 V 2 Internal Resistance Resistance between VDD pin and VM pin RVMD VDD = 1.8 V, VVM = 0 V 500 1000 2000 k Ω 3 Resistance between VM pin and VSS pin RVMS VDD = 3.4 V, VVM = 1.0 V 5 10 15 k Ω 3 Input Voltage Operation voltage between VDD pin and VSS pin VDSOP1 − 1.5 − 6.0 V − Operation voltage between VDD pin and VM pin VDSOP2 − 1.5 − 28 V − Input Current Current consumption during operation IOPE VDD = 3.4 V, VVM = 0 V − 2.0 4.0 μA 3 Current consumption during power-down IPDN VDD = VVM = 1.5 V − − 0.05 μA 3 Current consumption during overdischarge IOPED VDD = VVM = 1.5 V − − 0.5 μA 3 Output Resistance CO pin resistance "H" RCOH − 5 10 20 k Ω 4 CO pin resistance "L" RCOL − 5 10 20 k Ω 4 DO pin resistance "H" RDOH − 5 10 20 k Ω 4 DO pin resistance "L" RDOL − 5 10 20 k Ω 4 Delay Time Overcharge detection delay time tCU − tCU × 0.7 tCU tCU × 1.3 − 5 Overdischarge detection delay time tDL − tDL × 0.7 tDL tDL × 1.3 − 5 Discharge overcurrent detection delay time 1 tDIOV1 − tDIOV1 × 0.7 tDIOV1 tDIOV1 × 1.3 − 5 Discharge overcurrent detection delay time 2 tDIOV2 − tDIOV2 × 0.7 tDIOV2 tDIOV2 × 1.3 − 5 Load short-circuiting detection delay time tSHORT − tSHORT × 0.7 tSHORT tSHORT × 1.3 − 5 Charge overcurrent detection delay time tCIOV − tCIOV × 0.7 tCIOV tCIOV × 1.3 − 5 *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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