BQ2083DBT-V1P3

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PMIC - Battery Management is a special field of power management integrated circuits (ICs) focused on the control and management of batteries and battery-powered devices. This article focuses on the BQ2083DBT-V1P3, a three battery cell monitor and charger capable of controlling and monitoring up to three rechargeable batteries.

The BQ2083DBT-V1P3 is a advanced PMIC - Battery Management solution designed to enable the efficient and safe charging and monitoring of cells in laptop, mobile phone and other portable applications. It provides an integrated battery monitoring and charging solution using two buck converters and a current/temperature sensor.

The BQ2083DBT-V1P3 is designed to charge lithium ion (Li-Ion) and lithium polymer (Li-Po) batteries with a charging voltage of up to 4.2V per cell and a charging current up to 2A per cell. It is capable of monitoring multiple cells in parallel with up to 4 cells measured in series, and is able to detect the presence of multiple cells through micro-gap detection.

The BQ2083DBT-V1P3 offers a wide range of protection and safety features for monitoring, charging and protection of the batteries, allowing it to safeley charge and discharge batteries. These features include: overcharge/overdischarge protection, temperature monitoring, overvoltage and short-circuit protection. It also has a wide thermal range of -40°C to 85°C, allowing it to be used in a wide variety of applications and environments.

The BQ2083DBT-V1P3 employs a constant voltage, constant current charging algorithm to safely charge the batteries. This algorithm monitors the voltage and current of the batteries being charged and adjusts the charging current and voltage as required, ensuring that the batteries are always safely charged and protected.

In addition, the BQ2083DBT-V1P3 is designed to meet the requirements of the UL2054 rechargeable battery safety standard, which is the technical evaluation method for rechargeable battery devices. This certification ensures that the BQ2083DBT-V1P3 provides a safe, reliable and compliant battery management solution for all rechargeable battery applications.

The BQ2083DBT-V1P3 is an advanced and reliable PMIC - Battery Management solution for safely charging and monitoring rechargeable Lithium-Ion and Lithium Polymer batteries, providing a reliable, safe and cost-effective solution for a wide variety of battery-powered applications.

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