Fuxin Semiconductor provides a series of electronic components for sweeping robot products

With the development of technology, the complexity of components is getting higher and higher. For the design of electronic products, the selection of components is becoming more and more important, so that component selection has become a full-time job for corresponding engineers in some large R&D companies.

The same electronic product involves a variety of electronic components, and these products are likely to come from a number of different manufacturers. However, having a large number of electronic components come from as few semiconductor manufacturers as possible will undoubtedly greatly reduce business communication, logistics and financial transaction costs, thereby reducing the company's operating costs and improving its production efficiency and product quality.

Anhui Fuxin Semiconductor Co., Ltd. is a company that can provide such diversified semiconductor products for electronic products. For the same electronic product, Fuxin can find a variety of devices to meet its product design and production needs.

For example, for the increasingly popular sweeper, Fuxin Semiconductor provides a series of electronic components that can be used in this electronic product.

The electronic control part of the sweeping robot mainly includes protection, processing, driving and sensor feedback units. The following focuses on the Fuxin Semiconductor solutions for these parts.

ESD Protection:

For ESD protection, you can choose Fuxin's FSLC2F3V1B. When the ambient temperature is 25℃, the maximum reverse working voltage of the device is 3.3V, the maximum reverse leakage current is as low as 1μA, the minimum reverse breakdown voltage at 1mA is 4.5V, the typical clamping voltage when IPP=1A, tp=8/20μs is 12V, and the typical clamping voltage when IPP=4A, tp=8/20μs is 18V. In addition to sweepers, this ESD protection device can be more widely used in various electronic products such as notebooks, user identification and, mobile USB flash drives and ATM interfaces, monitors and flat panel displays.

Power processing circuit:

In the power supply processing part, Fuxin provides a variety of low-dropout three-terminal voltage regulators for selection, such as 1117-5.0, 1117-3.3, 1117-2.5, and 1117-1.8 with various fixed voltage outputs. The suffix of each model is the typical value of its rated output voltage; there is also 1117-j with a typical reference voltage of 1.250V. When the ambient temperature is 25℃, the maximum input voltage rating of these devices is 20V, and the maximum working current is up to 1A. At this time, the maximum drop voltage is 1.3V. These devices are easy to use, with simple peripheral circuits, high reliability, and excellent long-term stability. Usually every electronic product has a power supply processing circuit. The 1117 series LDO devices are simple and easy to use, and can be widely used in almost all commercial product fields.

Power Drive:

The motor drive is naturally indispensable in the sweeping robot. As the main power device MOS tube used in motor drive, Fuxin Semiconductor also provides a variety of MOS tubes for selection, such as the FSN7400 model. At TC=25°C, its maximum drain-source voltage rating is 30V, and the continuous drain current is 40A. At TC=100°C, the continuous drain current is as high as 25A, and the pulse drain current is even as high as 60A, which is enough to meet the application of sweeping machines. The gate turn-on voltage is as low as 1.8V when ID=250μA and VGS=VDS, and the static drain-source on-resistance is as low as 7mΩ when ID=12A and VGS=10V. These excellent characteristics make the total dissipation power of the MOS tube reach 24W. As a general-purpose part, Fuxin Semiconductor's series of MOS field-effect tubes can be widely used in various types of drive loads such as, DC brushed motors, three-phase, relays,, solenoid valves, etc.

As a professional semiconductor device R&D and production company, Anhui Fuxin Semiconductor Technology Co., Ltd. not only provides the above various and LDO for product design and selection, Fuxin is also a resistor manufacturer, which can be used in digital and circuits in sweepers, such as processing, various working status indications and current limiting, etc.

A wide variety of passive components and one-cable solutions simplify the selection work in the early stage of product design. Even in the later mass production, your electronic materials have a single source, simple storage and transportation, and reliable and stable. Engineers are welcome to choose Fuxin Semiconductor's devices and continue to pay attention to Fuxin Semiconductor. Your attention and support are enough for Fuxin to provide more customers with richer products and more efficient services.

Review editor: Liu Qing