ZHCSCA0I March 2014 – August 2024 BQ2970 , BQ2971 , BQ2972 , BQ2973
PRODUCTION DATA
| PARAMETER | CONDITION | MIN | TYP | MAX | UNIT | ||
|---|---|---|---|---|---|---|---|
| VOVP | Overcharge detection voltage | Factory Device Configuration: 3.85V to 4.60V in 50mV steps | TA = 25°C | –10 | 10 | mV | |
| TA = 0°C to 60°C | –20 | 20 | mV | ||||
| VOVP–Hys | Overcharge release hysteresis voltage | 100mV and (VSS – V–) > OCC (min) for release, TA = 25°C | –20 | 20 | mV | ||
| VUVP | Over-discharge detection voltage | Factory Device Configuration: 2.00V to 2.80V in 50mV steps, TA = 25°C | –50 | 50 | mV | ||
| VUVP+Hys | Over-discharge release hysteresis voltage | 100mV and (BAT – V–) > 1V for release, TA = 25°C | –50 | 50 | mV | ||
| VOCD | Discharging overcurrent detection voltage | Factory Device Configuration: 90mV to 200mV in 5mV steps | TA = 25°C | –10 | 10 | mV | |
| TA = –40°C to 85°C | –15 | 15 | mV | ||||
| Release of VOCD | Release of discharging overcurrent detection voltage | Release when BAT – V– > 1V | 1 | V | |||
| VOCC | Charging overcurrent detection voltage | Factory Device Configuration: –45mV to –155mV in 5mV steps | TA = 25°C | –10 | 10 | mV | |
| TA = –40°C to 85°C | –15 | 15 | mV | ||||
| Release of VOCC | Release of overcurrent detection voltage | Release when VSS – V– ≥ OCC (min) | 40 | mV | |||
| VSCC | Short Circuit detection voltage | Factory Device Configuration: 300mV, 400mV, 500mV, 600mV | TA = 25°C | –100 | 100 | mV | |
| VSCCR | Release of Short Circuit detection voltage | Release when BAT – V– ≥ 1V | 1 | V | |||