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BQ2947 Datasheet, Texas Instruments

BQ2947 protection equivalent, overvoltage protection.

BQ2947 Avg. rating / M : 1.0 rating-12

datasheet Download (Size : 1.85MB)

BQ2947 Datasheet

Features and benefits


* 2-, 3-, and 4-series cell overvoltage protection
* External capacitor-programmed delay timer
* Factory programmed OVP threshold (threshold range 3.85 V to 4.

Application


* Notebooks
* UPS battery backup 100 Ω 3 Description The BQ2947 family is an overvoltage monitor and protector.

Description

The BQ2947 family is an overvoltage monitor and protector for Li-Ion battery pack systems. Each cell is monitored independently for an overvoltage condition. In the BQ2947 device, an external delay timer is initiated upon detection of an overvoltag.

Image gallery

BQ2947 Page 1 BQ2947 Page 2 BQ2947 Page 3

TAGS

BQ2947
Overvoltage
Protection
Texas Instruments

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