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BQ2946 Single-Cell Protector

BQ2946 Description

BQ2946 SLUSAS0E * DECEMBER 2011 * REVISED APRIL 2021 BQ2946xx Single-Cell Protector for Li-Ion Batteries 1 .
The BQ2946xx family of products is a secondary-level overvoltage monitor and protector for Li-Ion battery pack systems.

BQ2946 Features

* Single-Cell Overvoltage Monitor for Secondary Protection
* Fixed Programmable Delay Timer
* Fixed Overvoltage Protection (OVP) Threshold
* Available Range of 3.85 V to 4.6 V
* Fixed OVP Delay Option: 4 s or 6.5 s
* High-Accuracy OVP: ± 10 mV

BQ2946 Applications

* Second-level protection in Li-ion battery packs in:
* Tablets
* Slates

📥 Download Datasheet

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Single-Cell Protector Texas Instruments
Texas Instruments BQ2946-like datasheet