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NCP802SN1T1 Datasheet(PDF) 7 Page - ON Semiconductor |
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NCP802SN1T1 Datasheet(HTML) 7 Page - ON Semiconductor |
7 / 23 page NCP802 http://onsemi.com 7 ELECTRICAL CHARACTERISTICS (TA = 25°C, for min/max values TA is the operating junction temperature that applies, unless otherwise noted.) Characteristic Symbol Min Typ Max Unit Note 2 VOLTAGE SENSING Cell Charging Cutoff (Pin 5 to Pin 6) VDET1 Overvoltage Threshold, VDD Increasing (R1 = 330 W) TA = 25°C SN1/SAN1T1 4.325 4.35 4.375 V TA = −5°C to 55°C SN1/SAN1T1 4.32 4.35 4.38 V A TA = 25°C SAN5T1 4.25 4.275 4.30 V TA = −5°C to 55°C SAN5T1 4.245 4.275 4.305 V A TA = 25°C SAN6T1 4.255 4.28 4.305 V TA = −5°C to 55°C SAN6T1 4.25 4.28 4.31 V A Overvoltage Delay Time (VDD = 3.6 V to 4.4 V) SN1/SAN1T1/SAN6T1 SAN5T1 tDET1 0.175 0.7 0.250 01.0 0.325 1.3 s A Overvoltage Release Time (VDD = 4.0 V, VP− = 0 V to 1.0 V) tREL1 11 16 21 ms B Cell Discharging Cutoff (Pin 5 to Pin 6) Undervoltage Threshold, VDD Decreasing SN1/SAN1T1 SAN5T1/SAN6T1 VDET2 2.34 2.24 2.4 2.3 2.46 2.36 V C Undervoltage Time (VDD = 3.6 V to 2.2 V) tDET2 14 20 26 ms C Undervoltage Release Delay Time (VDD = 3.0 V, VP− = 3.0 V to 0 V) tREL2 0.7 1.2 1.7 ms D CURRENT SENSING Excess Discharge Current Threshold, VP− Increasing SN1T1/SAN1T1/SAN6T1 SAN5T1 VDET3 0.180 0.080 0.200 0.100 0.220 0.120 V K Excess Discharge Current Delay Time (VDD = 3.0 V, VP− = 0 V to 1.0 V) SN1T1/SAN1T1/SAN6T1 SAN5T1 tDET3 8.0 4.0 12 6.0 16 8.0 ms K Excess Discharge Current Release Time (VDD = 3.0 V, VP− = 3.0 V to 0 V) tREL3 0.7 1.2 1.7 ms K Excess Charge Current Threshold, VP− Decreasing VDET4 −0.13 −0.1 −0.07 V E Excess Charge Current Delay Time (VDD = 3.0 V, VP− = 0 V to −1.0 V) SN1T1/SAN1T1/SAN6T1 SAN5T1 tDET4 11 5.0 16 8.0 21 11 ms E Excess Charge Current Release Time (VDD = 3.0 V, VP− = −1.0 V to 0 V) tREL4 0.7 1.2 1.7 ms E Short Protection Voltage (VDD = 3.0 V) VSHORT VDD −1.4 VDD −1.1 VDD −0.8 V K Short Protection Delay Time (VDD = 3.0 V, VP− = 0 V to 3.0 V) tSHORT 250 400 600 ms K Reset Resistance (VDD = 3.6 V, VP− = 1.0 V) RSHORT 15 30 45 k W K 2. Indicates test circuits shown on pages 16 and 17. |
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