DPS52-M

AC DC Desktop Wall Adapters

The DPS52-M AC DC desktop wall adapter is one of the most efficient power adaptors for commercial and home use. This adaptor is specifically designed for high power applications, making it the perfect fit for applications that require a high level of reliability, efficiency, and low-current consumption.

Features

One of the main features of the DPS52-M is its ability to simultaneously supply both AC and DC power. It features an input voltage range of 85 to 265V AC, as well as a built-in low-dropout regulator. This, in turn, allows it to maintain a steady output voltage of 12V DC, regardless of the input voltage fluctuation. This helps ensure that the connected device is always supplied with a consistent power source.

The DPS52-M also has a full-bridge rectifier with soft-start circuitry in order to reduce inrush current, as well as short-circuit and overload protection. Additionally, the output is adjustable in two-step increments from 4.5 to 12V DC. This allows the user to customize the output based on the requirements of the application.

Applications

The DPS52-M adapter is ideal for powering a variety of devices and applications. It is commonly used in industrial and commercial settings to power computers, servers, and other electronic devices. In the consumer space, it can be used to power televisions, audio equipment, home security systems, and other audio-visual equipment. It can even be used to power a motor, such as a fan motor.

Working Principle

The DPS52-M is based on a bridge rectifier and dual-active-bridge converter topology. This ensures that the adapter is able to handle both AC and DC input power sources and seamlessly convert it into the desired output power. It does this by using a full-bridge rectifier to convert the incoming AC power into a DC power source. This is then passed through a dual-active-bridge converter to adjust the output voltage level. This is then passed through a low-dropout (LDO) regulator in order to ensure that the output voltage remains stable.

In addition to the power conversion components, the DPS52-M also has a number of protection circuits in order to ensure that the connected device is not damaged. These include both short-circuit and overload protection. Additionally, the adapter also has a built-in thermal sensing circuit for additional protection.