supremeOne

Single-cell Li-ion/Li-polymer battery protection IC reference design

TIDA-00265

Overview

The bq297xy device provides protection for Li-ion/Li-polymer batteries and monitors across external power FETs to provide protection against high charge or discharge currents. Additionally, there is monitoring and protection against overcharging and depleted batteries. These features are achieved with very low current consumption when operating in normal mode.

characteristic

● Overvoltage and undervoltage, overcurrent and short circuit fault detection
● Zero-voltage charging of exhausted batteries
● Low operating current
● This circuit has been tested and includes a functional EVM and user guide.

Backlog Impt notice changes Backlog Impt notice changes end

Design Files

Documentation

TIDA-00265 Test Results

Related Devices

Devices	Class	introduce	Datasheet
BQ2970	semiconductor;Power management	BQ2970 Li-Ion/Li Polymer Advanced Single-Cell Battery Protector IC Family	Download

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It is your responsibility to test the circuit yourself and determine its suitability for you. EEWorld will not be liable for direct, indirect, special, incidental, consequential or punitive damages arising from any cause or anything connected to any reference design used.

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Update:2024-11-22 19:08:25

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