PD-25B Power Supplies - External/Internal (Off-Board)

AC/DC converters are a type of power conversion technology. They are used to convert alternating current (AC) power from a power outlet or other AC source to a direct current (DC) power that can be used by appliances, electric motors, and other types of devices. One of the most popular types of AC/DC converters is the PD-25B, which is a switching-mode power supply. In this article, we will discuss the application field and working principle of the PD-25B.The PD-25B is a highly efficient switching-mode power supply that is designed to convert AC power to DC power. It is designed with high efficiency for use in a wide range of applications including home theater, audio-video appliances, and consumer electronics. It is typically used in applications such as computers, flat-panel televisions, phones, lighting, and other electronic equipment. The PD-25B is also suitable for use in medical, industrial, and other specialized applications.The PD-25B uses a buck converter topology to convert the AC power to DC power. The buck converter is a type of switching-mode power supply that operates by turning an input voltage source on and off at predetermined intervals. During the "on" period, the input voltage is connected to the load, and during the "off" period, the switch disconnects the input voltage from the load. This process results in the conversion of AC power to DC power.The PD-25B uses advanced switching technology to ensure a high efficiency conversion rate. It is designed to be highly efficient even at light loads and has a wide range of input voltages (90-264 VAC). The PD-25B also has an adjustable output voltage that ranges from 8-40V DC, making it suitable for use with many different types of electronic equipment.The PD-25B also features EMI and RFI filtering, which helps to reduce interference with other electromagnetic devices. It also features active power factor correction (PFC) and is compliant with the EN 1089 standard.The PD-25B is a highly efficient, cost-effective solution for converting AC power to DC power for use in a wide range of applications. It is designed for use in consumer electronics, industrial, and medical applications, and is compliant with the EN 1089 standard. It uses advanced switching technology and features EMI and RFI filtering, as well as active power factor correction to ensure high efficiency. With its adjustable output voltage range of 8-40V DC, the PD-25B is suitable for use with many different types of equipment.