Datasheet Summary
BQ294502, BQ294504, BQ294506, BQ294512, BQ294522 BQ294524, BQ294532, BQ294533, BQ294534, BQ294582, BQ294592
SLUSAJ3K
- SEPTEMBER 2011
- REVISED AUGUST 2022
BQ2945xy Overvoltage Protection For 2-Series and 3-Series Cell Li-Ion Batteries
1 Features
- 2-series and 3-series cell overvoltage monitor for secondary protection
- Fixed programmable delay timer
- Fixed OVP threshold
- Available range from 3.85 V to 4.6 V
- Fixed OVP delay option: 4 s or 6.5 s
- High-accuracy overvoltage protection:
±10 mV
- Low power consumption ICC ≈ 1 µA
(VCELL(ALL) < VPROTECT)
- Low leakage current per cell input < 100 nA
- Small package footprint
- 6-pin SON
2 Applications
- Second-level protection in Li-ion...