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BQ2947 Overvoltage Protection

BQ2947 Description

BQ2947 SLUSB15J * SEPTEMBER 2012 * REVISED MAY 2021 BQ2947 Overvoltage Protection for 2-Series to 4-Series Cell Li-Ion Batteries with .
The BQ2947 family is an overvoltage monitor and protector for Li-Ion battery pack systems.

BQ2947 Features

* 2-, 3-, and 4-series cell overvoltage protection
* External capacitor-programmed delay timer
* Factory programmed OVP threshold (threshold range 3.85 V to 4.6 V)
* Output options: active high or open drain active low
* High-accuracy overvoltage protection: ±

BQ2947 Applications

* Notebooks

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Overvoltage Protection Texas Instruments
Texas Instruments BQ2947-like datasheet