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BQ2947 - Overvoltage Protection

Product Overview

Texas Instruments

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BQ2947 Overvoltage Protection by Texas Instruments - Datasheet Preview — Datasheet preview – BQ2947

Datasheet Details

Part number	BQ2947
Manufacturer	Texas Instruments
File Size	1.85 MB
Description	Overvoltage Protection
Datasheet	BQ2947 Datasheet
Additional preview pages of the BQ2947 datasheet.

Product details

Description

The BQ2947 family is an overvoltage monitor and protector for Li-Ion battery pack systems.

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: ±10 mV.
Low power consumption ICC ≈ 1 µA (VCELL(ALL) <.

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Published: May 19, 2023 |