BQ2084RTTT-V140

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BQ2084RTTT-V140 is a battery management integrated circuits (PMIC—Battery Management) specifically designed for large capacity battery packs. It integrates multiple functions such as over temperature protection, battery cell temperature monitoring, charge/discharge current monitoring, over voltage and over current protections, battery cell balance control and voltage regulation.

BQ2084RTTT-V140 Application Field

The BQ2084RTTT-V140 has been designed for use in applications requiring protection for large capacity Li-ion battery packs. Such applications include power tools, robots, electric vehicle and other electrical equipment that are powered by Li-ion battery packs. Additionally, the BQ2084RTTT-V140 has been proven to provide excellent over temperature protection and temperature monitoring, ensuring the safety and lifespan of the battery pack.

Features of BQ2084RTTT-V140 Integrated Circuits

The BQ2084RTTT-V140 is a multi-function integrated circuit specifically designed for Li-ion battery packs. It monitors and regulates the charging and discharging process. The main features of the BQ2084RTTT-V140 are:

• Temperature Monitoring: The BQ2084RTTT-V140 helps to monitor the temperature of Li-ion battery cells, thereby protecting the battery pack from over temperature or excessive heat.
• Over Voltage Protection: An over voltage protection is provided by the BQ2084RTTT-V140 which helps in preventing the battery pack from being damaged due to an over voltage situation.
• Over Current Protection: This integrated circuit helps to protect the battery pack from an excessive current by detecting the exceeding power levels and limiting the current flow.
• Voltage Regulation: BQ2084RTTT-V140 helps to regulate the voltage levels in Li-ion battery packs, ensuring a safe and efficient operation.
• Safety Timer: The BQ2084RTTT-V140 provides a safety timer for the duration of charging and discharging of the battery cells.

Working Principle of BQ2084RTTT-V140

The BQ2084RTTT-V140 is an integrated circuit that helps in regulating and monitoring the charging and discharging of Li-ion battery cells. The integrated circuit comprises a power monitoring block, a temperature monitoring block, an over voltage protection block, an over current protection block and a voltage regulation block. The power monitoring block monitors the current, voltage and temperature of the cells in the battery pack and provides protection against overcharging and discharging of the cells. The temperature monitoring block helps to protect the battery cell from over temperature by detecting the elevated temperatures and triggering a safety timer.

The over voltage protection block helps to protect the battery pack from an excessive voltage by detecting and limiting the voltage levels. The over current protection block helps in protecting the cells from an excessive current. The voltage regulation block helps in regulating the voltage of the cells in the battery pack, thus helping to maintain the optimal operability of the cells.

Benefits of Using BQ2084RTTT-V140

The BQ2084RTTT-V140 provides a range of benefits when used to protect and monitor battery packs. It helps in providing a safe and efficient operation of the cells by monitoring and regulating the voltage, current and temperature of the cells. Additionally, it helps in preventing the battery pack from over discharging, overcharging and over temperature, thereby increasing the lifespan of the battery pack.

The BQ2084RTTT-V140 also provides an over voltage protection, ensuring the battery pack is not exposed to over voltage which can otherwise cause damage to the cells or even result in a fire hazard. Moreover, the integrated circuit provides a voltage regulation block which helps to regulate the cells in the battery pack and maintain the operating temperature, thus improving battery life.

Conclusion

The BQ2084RTTT-V140 is an integrated circuit specifically designed for Li-ion battery packs. This integrated circuit provides a range of benefits such as temperature monitoring, over voltage protection, over current protection, voltage regulation, and safety timer for the use of Li-ion battery packs. As such, the BQ2084RTTT-V140 helps in providing an efficient and safe operation of Li-ion battery packs, thereby increasing the lifespan of the battery pack.

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