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BQ294502 Overvoltage Protection

BQ294502 Description

BQ294502, BQ294504, BQ294506, BQ294512, BQ294522 BQ294524, BQ294532, BQ294533, BQ294534, BQ294582, BQ294592 SLUSAJ3K * SEPTEMBER 2011 .
The BQ2945xy family of products is a secondary-level voltage monitor and protector for Li-ion battery pack systems.

BQ294502 Features

* 2-series and 3-series cell overvoltage monitor for secondary protection
* Fixed programmable delay timer
* Fixed OVP threshold
* Available range from 3.85 V to 4.6 V
* Fixed OVP delay option: 4 s or 6.5 s
* High-accuracy overvoltage protection: ±10 m

BQ294502 Applications

* Second-level protection in Li-ion battery packs in:
* Tablets
* Slates
* Power tools
* Notebook computers

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Overvoltage Protection Texas Instruments
Texas Instruments BQ294502-like datasheet