bq29209 protection equivalent, voltage protection.
*1 2-Series Cell Secondary Protection
* Automatic Cell Imbalance Correction with External
Enable Control
– ±30-mV Enable, 0-mV Disable Thresholds
.
* 2nd Level Protection in Li-Ion Battery Packs
– Netbook Computers
– Power Tools
The bq2920x device is a secondary overvoltage protection IC for 2-series cell lithium-ion battery packs that incorporates a high-accuracy precision overvoltage detection circuit and automatic cell imbalance correction.
The voltage of each cell in a 2.
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