ZHCSIJ0B July 2018 – February 2022 BQ25601D
PRODUCTION DATA
| MIN | NOM | MAX | UNIT | |||
|---|---|---|---|---|---|---|
| VBUS/BAT POWER UP | ||||||
| tACOV | VAC OVP reaction time | VAC rising above ACOV threshold to turn off Q2 | 200 | ns | ||
| tBADSRC | Bad adapter detection duration | 30 | ms | |||
| BATTERY CHARGER | ||||||
| tTERM_DGL | Deglitch time for charge termination | 250 | ms | |||
| tRECHG_DGL | Deglitch time for recharge | 250 | ms | |||
| tSYSOVLD_DGL | System over-current deglitch time to turn off Q4 | 100 | μs | |||
| tBATOVP | Battery over-voltage deglitch time to disable charge | 1 | μs | |||
| tSAFETY | Typical Charge Safety Timer Range | CHG_TIMER = 1 | 8 | 10 | 12 | hr |
| tTOP_OFF | Typical Top-Off Timer Range | TOP_OFF_TIMER[1:0] = 10 (30 min) | 24 | 30 | 36 | min |
| QON TIMING | ||||||
| tSHIPMODE | /QON low time to turn on BATFET and exit ship mode | –10℃ ≤ TJ ≤ 60℃ | 0.9 | 1.3 | s | |
| tQON_RST_2 | QON low time to reset BATFET | –10℃ ≤ TJ ≤ 60℃ | 8 | 12 | s | |
| tBATFET_RST | BATFET off time during full system reset | –10℃ ≤ TJ ≤ 60℃ | 250 | 400 | ms | |
| tSM_DLY | Enter ship mode delay | –10℃ ≤ TJ ≤ 60℃ | 10 | 15 | s | |
| DIGITAL CLOCK AND WATCHDOG TIMER | ||||||
| tWDT | REG05[4]=1 | REGN LDO disabled | 40 | s | ||
| fLPDIG | Digital Low Power Clock | REGN LDO disabled | 30 | kHz | ||
| fDIG | Digital Clock | REGN LDO enabled | 500 | kHz | ||
| fSCL | SCL clock frequency | 400 | kHz | |||