Research in the field of micro motors is currently highly regarded, and achieving fast response and sufficient torque in a small size is an area of great interest in the industry. In this regard, ultrasonic motors have become a hot research topic in both domestic and international micro motor studies. Most of the motors we are familiar with are based on electromagnetic principles, while ultrasonic motors represent a completely different technological approach. Through technological development and iteration, ultrasonic motors have demonstrated advantages such as low-speed high torque, fast response, immunity to magnetic fields, and maintaining a large torque. Consequently, they have quickly found applications in the field of micro motors.

Micro motor technology relies on the support and innovation of certain semiconductor devices, such as MOSFETs and power management chips. MOSFETs offer advantages such as high input resistance, low control power, fast switching speed, low on-resistance, high reliability, compact size, and stability. Within ultrasonic motors, they can provide efficient and stable power output, meeting the high-frequency power requirements of ultrasonic motors. Power management chips, on the other hand, handle and amplify control signals, enabling precise vibration control and ensuring rapid response and sufficient torque for ultrasonic motors. Additionally, these chips can also provide protection functions such as overvoltage and overcurrent protection, ensuring the safety of the motor and system.

Therefore, in the design and manufacturing of ultrasonic motors, semiconductor devices play a crucial role as the foundation of modern electronic technology. They are primarily involved in power driving, control signal processing, signal detection, and protection functions. Slkor (www.slkoric.com) offers a wide range of high-quality semiconductor products, including high, medium, and low voltage MOSFETs, controlled silicon, bridge stacks, as well as power management chips like LDO, AC-DC, and ADC chip series.

Slkor Semiconductor silicon carbide field-effect transistor

In the application scenarios of ultrasonic motor technology, the 2N7002KW medium-voltage MOSFET provides efficient power driving, precise circuit control, energy conversion and regulation, protection, and stability functions. It offers high-efficiency energy conversion, precise circuit control, reliability, stability, wide adaptability, and cost-effectiveness in the field of ultrasonic motor technology, making it one of the key components driving the development and optimization of ultrasonic motor systems.

Medium Voltage MOSFET 2N7002KW product photo

The 2N7002KW is an N-channel MOSFET suitable for various low-power, high-efficiency circuit designs. It features a high drain-source voltage (60V) and continuous drain current (340mA), capable of withstanding certain voltage and current loads. Additionally, its low on-state resistance (1.1Ω @ 4.5V, 200mA) and low threshold voltage (1.3V @ 250μA) ensure reduced power loss during operation. This device plays a crucial role in various electronic devices and circuits, providing reliable power control and high-performance efficiency for circuit design.

Slkor Medium Voltage MOSFET 2N7002KW

Firstly, the 2N7002KW with a drain-source voltage of up to 60V can handle higher voltages in ultrasonic motor systems, thereby protecting the circuit from damage and providing stable drive voltage under different loads. Secondly, in ultrasonic sensor systems, the 2N7002KW may be utilized to control the drive current of ultrasonic transmitters or receivers to obtain clear and accurate ultrasonic signals. Additionally, in ultrasonic motor systems, the low on-state resistance can help reduce energy consumption, extend battery life, and offer more flexible control in situations requiring quick responses. Furthermore, the device's low threshold voltage helps ensure precise system responses to control signals.

Parameters of Slkor Medium Voltage MOSFET 2N7002KW

The 2N7002KW has significant applications in low-power electronic devices, making it an ideal choice for fields such as mobile devices, portable electronic products, and embedded systems. It is well-suited for various applications including switch circuits, relay drivers, and logic circuits. Moreover, it can be employed in amplifiers, filters, and signal conditioning circuits requiring precise control signals. The device can also be utilized in circuits driving LED lights and other lighting devices to achieve brightness adjustment and light control, serving as a key component in lighting systems, providing reliable control and optimized energy management.

When combined with ultrasonic motor technology, the integration of 2N7002KW leverages its key parameter characteristics to achieve efficient power control and precise system operation. MOSFETs are indispensable elements in micro-motor research, and Slkor's semiconductor products play a crucial role in the field of ultrasonic motors. The superior performance of these products provides a strong foundation for research and application in the ultrasonic motor field, driving the development of micro-motor technology. As an outstanding enterprise in the field of semiconductor devices, Slkor has developed a series of power semiconductor devices and drive modules suitable for ultrasonic motors, leveraging its advanced technology and rich experience. Furthermore, Slkor will continue to exert efforts to contribute to the advancement of micro-motor technology, offering more possibilities for the intelligence and automation of society.

Slkor Honors and Achievements

About Slkor：

Slkor (www.slkoric.com) offers a range of high-end products including silicon carbide (SiC) diodes, SiC MOSFETs, IGBTs, fifth-generation ultra-fast recovery power diodes, and more, catering to industries such as new energy vehicles, high-end equipment, communication power devices, solar photovoltaics, medical equipment, and industrial automation. Their general-purpose products include Schottky diodes, ESD protection diodes, TVS transient suppression diodes, general-purpose diodes, and transistors. They also provide power devices such as high, medium, and low-voltage MOSFETs, silicon-controlled rectifiers, bridge stacks, as well as power management chips like LDOs, AC-DC converters, ADC chips, along with complementary products like Hall sensors, high-speed optocouplers, crystal oscillators, and more. These products find wide applications in smartphones, laptops, robots, smart homes, IoT, LED lighting, consumer electronics, wearable devices, and various other smart interconnected products!

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