Datasheet Details
- Part number
- BQ2946
- Manufacturer
- Texas Instruments ↗
- File Size
- 1.48 MB
- Datasheet
- BQ2946-etcTI.pdf
- Description
- 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
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