BQ2946 Single-Cell Protector

Texas Instruments

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.

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Datasheet Specifications

Part number: BQ2946
Manufacturer: Texas Instruments ↗
File Size: 1.48 MB
Datasheet: BQ2946-etcTI.pdf
Description: Single-Cell Protector

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

Applications

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

BQ2946 Distributors

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BQ2946 Single-Cell Protector Texas Instruments

Texas Instruments BQ2946-like datasheet