bq29419 protection equivalent, voltage protection.
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* 2-, 3-, or 4-Cell Secondary Protection
* Low Power Consumption ICC < 2 µA
[VCELL(ALL) < V(PROTECT)]
* Fixed High Accuracy Overvoltage Protection
Threshold.
* 2nd-Level Overvoltage Protection in Li-Ion Battery Packs in:
– Notebook Computers
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The bq2941x is a secondary overvoltage protection IC for 2-, 3-, or 4-cell lithium-ion battery packs that incorporates a high-accuracy precision overvoltage detection circuit. It includes a programmable delay circuit for overvoltage detection time.
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