R0.25D-3.33.3/P-R

Due to market price fluctuations, if you need to purchase or consult the price. You can contact us or emial to us:   sales@allicdata.com

DC-DC converters are among the most useful and versatile tools in electrical engineering today. Their primary purpose is to convert a DC voltage source to a different level of DC voltage, while maintaining a steady current. The R0.25D-3.33.3/P-R application field and working principle is one of the more popular applications of a DC-DC converter.

This DC-DC converter is a high-power, high-efficiency power supply that operates on a single-phase input voltage of 220VAC and provides two independently isolated outputs of 12V/50A and 24V/15A. The converter utilizes a unique digital PWM control to achieve precise voltage regulation and to achieve maximum efficiency for the whole power supply. There are several features that make the R0.25D-3.33.3/P-R attractive for its users. For instance, it has two short-circuit protections, foldback current limit, overload protection, and soft start. These features help protect the converter from damage that could be caused by external factors such as overvoltage, short-circuiting, and high inrush currents.

Aside from these features, the R0.25D-3.33.3/P-R is designed to be extremely efficient. In fact, its overall efficiency is rated at 80 percent maximum efficiency, and even higher in some situations. This high efficiency rate helps to reduce both the cost of ownership and the amount of energy used by the power supply, saving money on energy bills. Additionally, the converter does not require any additional cooling and is designed to provide quiet operation with low acoustic noise levels.

The R0.25D-3.33.3/P-R works by using a unique Pulse Width Modulation (PWM) control, which allows for precise voltage regulation and improved efficiency. This method uses an internal resistance to control the voltage of the output stage, and a separate control loop to regulate the output stage\'s current. The voltage regulation is done by the voltage regulator circuit that is built into the converter, while the current regulation is done by a current mode transistor that is used in the control loop.

The majority of this DC-DC converter\'s work is done through a switch-mode topology. This means that two transistors are used to control the current and voltage levels of the output, and a variable frequency oscillator (VFO) is used to keep the transistors in their proper states. The VFO also provides an oscillating signal that is used to control the frequency of the PWM control. This method of control allows for precise voltage regulation and power efficiency. The voltage regulation is done through a set of thresholds and reference points that the converter uses to decide when to operate in either the high or low voltage mode.

In addition to the aforementioned features, the R0.25D-3.33.3/P-R also includes a peak current limit that prevents it from exceeding a certain allowable output current, as well as a soft start feature. This feature slowly ramps up the voltage and current of the output for a more gradual rise, and helps reduce the amount of inrush current that may occur when the power supply is turned on.

The R0.25D-3.33.3/P-R DC-DC converter is an ideal solution for many applications, including industrial, electric vehicle charging, medical, and telecom, among others. Its efficiency, features, and ease of use make it an attractive choice for many consumers. Furthermore, its high power output and user-friendly control make it a convenient and reliable solution for any application.

The specific data is subject to PDF, and the above content is for reference