BQ2084DBTR-V150G4

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In this day and age, the importance of proper power management has never been greater. With the rapid development of technology, the traditional methods of battery management are no longer adequate. New and improved products have been developed to meet the needs of the modern world. One such product is the BQ2084DBTR-V150G4, an innovative power management integrated circuit (PMIC) designed specially with advanced features to provide more reliable and efficient battery charging and discharging. This article explores the application field and working principle of the BQ2084DBTR-V150G4.

Application Field

The BQ2084DBTR-V150G4 is a high performance PMIC that is designed for battery management applications. It is suitable for a wide range of portable consumer, industrial and automotive products. The BQ2084DBTR-V150G4 provides the power management required for such applications, including charge control for 7-cell Lithium-ion and lithium-polymer batteries, and discharge control for a single-cell Lithium-ion battery.

The BQ2084DBTR-V150G4 features advanced safety features that protect the battery and system from over-charge, over-discharge, and over-temperature conditions. It also supports wide input and output voltage ranges, making it suitable for applications that require a wide voltage range.

Working Principle

The BQ2084DBTR-V150G4 provides the hardware and software features needed to efficiently manage battery charging and discharging. It is designed to accept a 6.0V - 24V input voltage and provide 4.95V - 16.0V output voltage, allowing it to be used in a wide range of applications.

The device is equipped with an analog-to-digital converter (ADC) which provides accurate monitoring and sensing data for charge and discharge cycles. This data is used to enable the charging and discharging of the battery in a safe and efficient manner. The onboard controller then manages the charge and discharge cycles to ensure proper operation.

The BQ2084DBTR-V150G4 further features a low dropout (LDO) regulator with a variety of current limits. This ensures that the voltage supplied to the battery remains stable and in line with the desired output. The device also includes an over-discharge protection circuit, which protects the battery from becoming over-discharged, and an over-temperature protection circuit which protects the device from thermal overload.

In addition to its battery management capabilities, the BQ2084DBTR-V150G4 also provides a host of other features such as active-mode power and sleep-mode current consumption, power-on reset, dust detect, and over-voltage protection. All these features combine to ensure safe and reliable operation of the device even in the most challenging conditions.

The BQ2084DBTR-V150G4 is an excellent choice for managing battery power in a wide range of applications. Its combination of advanced features and reliable performance make it the ideal PMIC for battery management applications.

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