BQ20Z90DBT-V150G4

Due to market price fluctuations, if you need to purchase or consult the price. You can contact us or emial to us:   sales@allicdata.com

For the introduction of PMIC or power management integrated circuits, battery management is an important element as PMICs functions as controllers for batteries in charge and discharge process, and BQ20Z90DBT-V150G4 also fall into this category. The specific application field and working principle can be found below.

Application Field

The BQ20Z90DBT-V150G4 is a revolutionary primary lithium-ion battery management system IC which is ideal for high-performance/high-temperature/high-efficiency applications. Furthermore, it has specific application fields such as automotive navigation systems and medical equipment, as it offers 150 mV accuracy battery gauge with 1% resolution over the full range and no need for any additional battery equation, which helps decrease the system\'s size, cost and complexity. Moreover, it provides instantaneous precise measurements which can accurately read the remaining capacity of the battery and the voltage, temperature, current and other important parameters without impacting battery\'s life. In order to meet customers\' needs, the BQ20Z90DBT-V150G4 is available in industry-standard space and low-profile packages.

Working Principle

The BQ20Z90DBT-V150G4 utilizes patented Impedance TrackTM technology in order to measure the remaining capacity and gauge of the battery accurately and without incurring any additional power losses. It also has integrated algorithms to predict the remaining capacity level in the battery with minimal measurement error which is less than 1% in resolution and 150 mV in accuracy. Besides, with the on-board temperature and current compensation, it can automatically calibrate and adjust the remaining capacity. Other than remaining capacity, it also monitors the fault conditions of the battery such as low voltage, overvoltage, open-circuit and short-circuit, so that the battery can be properly maintained and operated.

In conclusion, the BQ20Z90DBT-V150G4 purpose is to provide battery management solution with its optimal protection, no additional power losses and accurate measurements. Thus, with the combination of high-performance and high-accuracy in design, it is ideal selection for any high-performance applications and can help customers in minimizing the system complexity and cost.

The specific data is subject to PDF, and the above content is for reference