BD8665GW-E2

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The BD8665GW-E2 is an advanced version of a Power Management Integrated Circuit (PMIC) that functions as a battery charger. This PMIC is designed with an array of features and is used in a variety of applications, such as automotive, industrial and medical. The BD8665GW-E2 can be used to charge both lithium-ion and nickel-metal hydride (NiMH) batteries. The major difference between the BD8665GW-E2 and other PMICs is in the way it operates. The BD8665GW-E2 features a unique MPPT algorithm that enables the device to optimize charging rates, reducing total charging time for higher battery performance and longer battery life.

The BD8665GW-E2 is a three stage, DC/DC converter-based, integrated battery charger. This power source is designed with an array of features and is used in a variety of applications requiring high current charging. The setup parameters are configured and managed through an I2C interface. The BD8665GW-E2 is designed to work in both constant voltage and constant current charging mode. The BD8665GW-E2 has a three-stage charging process to guarantee peak performance. The first stage is pre-charge, which sets the voltage of the battery to a stable point. The second stage is the constant current charging, which helps the battery reach full capacity. The third stage is the trickle charging, which keeps the battery at maximum capacity by maintaining a small current flow. In addition to its three-stage charging cycle, the BD8665GW-E2 also has a low dropout voltage regulator, which allows the battery to stay in balance while simultaneously providing stable output to the load.

The BD8665GW-E2 has an intelligent, on-board MPPT algorithm that optimizes the charging rate by actively monitoring the input voltage, the battery temperature and the current state of the battery. During charging, the MPPT algorithm will regulate the charging voltage to determine the best charging profile. This helps to ensure that the optimal charging rate is applied and prevents battery damage by avoiding overcharging.

The BD8665GW-E2 is designed to work in harsh environments and operates on a wide range of input voltages, from 4V to 25V, and output voltages, from 0.4V to 8.4V. This PMIC can also operate on a temperature range between -40°C to +85°C. The BD8665GW-E2 supports quick charging and discharging, with a fast charging current of up to 3A and a discharging current of up to 1A.

The BD8665GW-E2 supports a wide range of safety feature that helps protect your device. This includes features such as over-voltage and under-voltage protection, reverse connection protection, temperature protection, over-current protection and short-circuit protection. The on-board chip also supports Automatic Battery Detection which helps identify when a battery is connected, preventing damage to the battery or device from a wrong connection.

The BD8665GW-E2 is a versatile and powerful solution for powering applications that require a battery charger. With its advanced MPPT algorithm and wide range of safety features, it is perfect for applications that require superior performance and protection. The BD8665GW-E2 is built for reliability, efficiency and ease of use for the end user.

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