BQ7693002DBTR

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Power Management Integrated Circuits (PMIC) devices are one of the key building blocks in digital electronics. They are responsible for managing the power distribution and supply of the entire system. Battery management is one of the major components of a PMIC and BQ7693002DBTR is a specialized PMIC dedicated to the battery management of advanced devices.

BQ7693002DBTR is a poly-phase power supply current shunt monitor and battery management system, developed by Texas Instruments. It supports three phases of current monitoring as well as three phases of independent control and management of the power supply. Its integrated advanced protection circuit also monitors various parameters like input voltage, output voltage, temperature and current levels.

The BQ7693002DBTR is designed for use in various types of Li-Ion batteries, including Smart Li-Ion. Its architecture allows it to be used with a wide range of cell topologies, including single-cell, two-cell, and three-cell in both the deep charge and fast charge configurations. It also supports various battery protection algorithms, such as Discharging Over-Current Detection (DOCD), Battery Over-Charge Protection (BOCP) and other custom algorithms.

In terms of its operating principle, the BQ7693002DBTR monitors and manages the power supply voltage and current across multiple phases. It uses the differential current detection feature to detect and protect the Li-Ion cells from over-discharging, over-charging and short-circuits. It also uses proprietary algorithms to balance the power supply current among the three phases and maintain a high level of efficiency.

The BQ7693002DBTR has a wide range of applications, ranging from consumer electronics, industrial systems and automotive systems to energy storage systems. It is also used in medical and security devices as well as in wireless communication systems. In terms of consumer electronics, it can be used in portable electronics, such as laptops and smartphones, where it enables sustained and reliable power delivery for uninterrupted operation.

In industrial systems, the BQ7693002DBTR is used in industrial Uninterruptable Power Supplies (UPS) where it can provide reliable power delivery even in fluctuating input voltages. It is also used in robotics, electric vehicles and renewable energy systems.

For automotive applications, the BQ7693002DBTR is used in hybrid electric vehicles (HEVs) and electric vehicles (EVs) where it supports the monitoring and management of the battery pack during operation. It is also used in powertrain and fuel cell applications where it provides a reliable power delivery and battery management system.

In summary, the BQ7693002DBTR is a specialized PMIC dedicated to the battery management of advanced devices. It supports three phases of current monitoring as well as three phases of independent control, providing reliable power delivery even in fluctuating input voltages. Its wide range of applications include consumer electronics, industrial systems, automotive systems, energy storage systems, medical and security devices, and wireless communication systems.

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