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BQ2947 - Overvoltage Protection

Texas Instruments

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Datasheet Details

Part number	BQ2947
Manufacturer	Texas Instruments ↗
File Size	1.85 MB
Description	Overvoltage Protection
Datasheet	BQ2947-etcTI.pdf

BQ2947 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 |