FSA9480UCX

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FSA9480UCX Application Field and Working Principle

The FSA9480UCX is an automotive battery charger and manager produced by Fairchild Semiconductor. It is a part of Fairchild\'s Automotive Battery Management System (ABMS), which offers automotive battery system solutions.

A battery management system is a central power hub in an automotive battery system used to regulate the charging and discharging of a vehicle\'s battery. The FSA9480UCX works with both 12V and 48V automotive battery systems.

Applications

The FSA9480UCX is designed for automotive battery charging and management applications. It is used for a variety of purposes, such as battery state monitoring, battery diagnosis, and control of the charging current.

The FSA9480UCX can be found in a variety of applications, including hybrid electric vehicles, plug-in hybrid electric vehicles, and electric vehicles. Additionally, it is suitable for applications in heavy-duty vehicles such as trucks and buses.

Features

The FSA9480UCX features a MOSFET gate driver with a SOP-8 package and a die size of 2.5 x 1.9mm. It also features a wide operating temperature range of -40 to +125C. Furthermore, it offers high-speed fault detection and low power dissipation.

The FSA9480UCX also features an integrated energy meter, as well as A/D and D/A converter, allowing it to monitor and control the current, voltage, and temperature of the battery. Additionally, it offers integrated electronic protection features to monitor battery status and protect the battery from over-charging, over-discharging and short-circuit.

Working Principle

The working principle of the FSA9480UCX is based on the integration of two key components: a Battery Charge Controller and a Battery Management Unit.

The Battery Charge Controller is responsible for charging the battery, controlling the maximum current and determining the over-charging state. , The Battery Management Unit (BMU) is responsible for monitoring the battery\'s voltage, temperature, and state of charge.

The FSA9480UCX is responsible for both the charging and managing the battery. It provides current and voltage control, as well as monitoring the battery\'s temperature and charging state. Additionally, the FSA9480UCX integrates electronic protection features to protect the battery from over-charging, over-discharging and short circuit.

The FSA9480UCX operates with an open loop control architecture, allowing battery system designers to customize and configure charging and monitoring parameters to meet their individual needs. This system is highly flexible, allowing designers to make quick and easy adjustments when adjustments are needed.

Conclusion

The FSA9480UCX is an automotive battery charger and manager manufactured by Fairchild Semiconductor. It is designed for automotive battery charging and management applications and is suitable for use in a variety of applications.

The FSA9480UCX features a MOSFET gate driver and an integrated energy meter, A/D and D/A converters, allowing it to monitor and control the current, voltage, and temperature of the battery. Additionally, it offers integrated electronic protection features to protect the battery from over-charging, over-discharging and short-circuit.

The FSA9480UCX operates with an open loop control architecture, allowing designers to quickly and easily customize and configure charging and monitoring parameters to meet their own needs. This system is highly flexible and can be used in a variety of automotive battery system solutions.

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