TC78B025FTG,EL

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Brief Introduction of TC78B025FTG

The TC78B025FTG is a high-performance motor driver IC for various small motor control applications. It is part of the PMIC – Motor Drivers, Controllers family, which helps users to control electric motors from a variety of voltage sources, including alternating current (AC) and direct current (DC).

Application Field of TC78B025FTG

One of the main application fields of TC78B025FTG is for use in small home appliance and office machines. Its versatility makes it suitable for applications such as washing machines, printers, copiers, fans and other home appliances. In these applications, the IC allows control of motors with voltages ranging from 4V-36V, having a current rating of up to 4A.

The TC78B025FTG can also be used in automotive applications. Due to its low voltage and current ratings, the IC is useful for controlling devices such as electric power steering, and electric radiator fans.

Working Principle of TC78B025FTG

The TC78B025FTG motor driver IC is based on full-bridge structure. An inverted input signal from a voltage source triggers the ON/OFF MOSFETs of the bridge according to the desired rotational speed of the motor.

The driver IC employs various advanced protection functions to maintain its stable operation, such as thermal shut-down protection and detection, under-voltage lock-out protection, and current limit protection.

Conclusion

In a nutshell, TC78B025FTG belongs to the PMIC – Motor Drivers, Controllers family. It is capable of controlling small and medium-sized motors with voltages ranging from 4V-36V. With its advanced protection features and full-bridge structure, TC78B025FTG is the perfect choice for powering small household appliances and automotive applications.

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