Battery-Powered BLDC/PMSM Power Tools Based on STMicroelectronics STM32G473 and STDRIVE 101,This reference design is ideal for implementing high-performance motor control for a variety of power tools such as drills, grinders, disc cutters, circular saws, leaf blowers, and handheld lawn mowers.

In the field of industrial automation, servo drives, as core control components, play a vital role. Its high precision, fast response and stable control capabilities make it the first choice for many industrial application scenarios.

As data center power consumption increases dramatically, the industry is in urgent need of power semiconductors that can efficiently convert power. This demand growth is partly to reduce operating costs and partly to reduce greenhouse gas emissions to achieve the goal of net zero emissions. In addition, the industry is constantly pursuing lower-cost and smaller power systems.

In electronic devices, the stability of the power supply is crucial, and the ripple and noise in the power supply will affect the performance of the device. Choosing a suitable power filter is the key to reducing ripple and noise.

The STL7DN6LF3 from STMicroelectronics is an N-channel power MOSFET designed for high-performance, low-power applications. It is commonly used in motor drives, automotive active suspension systems, and can also be used in other power control circuits, such as power management circuits, DC-DC converters, etc.

In today's era of ubiquitous electronic devices, the power filter is a key component to ensure the purity of the power supply. Its stability and reliability are directly related to the normal operation of the entire electronic system. However, as time goes by, the internal components of the power filter will inevitably age. What kind of far-reaching impact will this have on its performance?

The issues discussed in this article involve the application of parallel MOSFETs in high-power, high-frequency switches; by debugging PCB traces and important circuit parameters, the causes of voltage and current imbalance problems on parallel drive MOSFETs circuits are studied;

As a key electronic component, the power filter plays a vital role in the power system. It reduces noise interference on the power line through impedance matching to ensure the purity and stability of the power signal.

CSA has released Matter 1.4, which provides support in several important areas, including new device types and functions for energy management, home network, and enhanced multi-administrator capabilities.

Our AC-DC solutions include chargers, adapters, home appliance power supplies, and USB PD decoders and receiver controllers.