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S-8230BAA-I6T1U Datasheet(PDF) 8 Page - Seiko Instruments Inc |
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S-8230BAA-I6T1U Datasheet(HTML) 8 Page - Seiko Instruments Inc |
8 / 37 page BATTERY PROTECTION IC WITH DISCHARGE CONTROL FUNCTION FOR 1-CELL PACK S-8230A/B Series Rev.2.5_00 8 Electrical Characteristics 1. Ta = +25°C Table 9 (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 − 0.030 VCL VCL + 0.030 V1 VCL = VCU VCL − 0.025 VCL VCL + 0.020 V 1 Overdischarge detection voltage VDL − VDL − 0.035 VDL VDL + 0.035 V 2 Overdischarge release voltage VDU VDL ≠ VDU VDU − 0.050 VDU VDU + 0.050 V 2 VDL = VDU VDU − 0.035 VDU VDU + 0.035 V 2 Discharge overcurrent detection voltage VDIOV − VDIOV − 0.010 VDIOV VDIOV + 0.010 V 2 Load short-circuiting detection voltage VSHORT − 0.40 0.50 0.60 V 2 Charge overcurrent detection voltage VCIOV − VCIOV − 0.015 VCIOV VCIOV + 0.015 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" 1.0 1.2 1.4 V 2 Internal Resistance Resistance between VM pin and VDD pin RVMD − 100 300 900 k Ω 3 Resistance between VM pin and VSS pin RVMS − 10 20 40 k Ω 3 CTL pin internal resistance RCTL − RCTL × 0.45 RCTL RCTL × 1.75 MΩ 3 Input Voltage Operation voltage between VDD pin and VSS pin VDSOP1 − 1.5 − 6.5 V − Operation voltage between VDD pin and VM pin VDSOP2 − 1.5 − 28 V − CTL pin voltage "H" VCTLH − − − VDD × 0.9 V 2 CTL pin voltage "L" VCTLL − VDD × 0.1 − − V2 Input Current Current consumption during operation IOPE − 1.0 2.8 5.5 μA3 Current consumption during power-down IPDN − − − 0.1 μA3 Current consumption during overdischarge IOPED − − − 4.0 μA3 Current consumption during discharge inhibition IOPEC − 1.0 2.8 5.5 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 × 0.8 tCU tCU × 1.2 − 5 Overdischarge detection delay time tDL − tDL × 0.8 tDL tDL × 1.2 − 5 Discharge overcurrent detection delay time tDIOV − tDIOV × 0.8 tDIOV tDIOV × 1.2 − 5 Load short-circuiting detection delay time tSHORT − tSHORT × 0.8 tSHORT tSHORT × 1.2 − 5 Charge overcurrent detection delay time tCIOV − tCIOV × 0.8 tCIOV tCIOV × 1.2 − 5 Discharge inhibition delay time tCTL − tCTL × 0.8 tCTL tCTL × 1.2 − 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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