MURF20020R

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

The MURF20020R is a diodes-rectifiers-arrays. It boasts a very wide range of applications and is highly efficient, making it a great choice in rectifying circuits (such as isolated power supplies) and power conditioning. In addition, the MURF20020R can be used in a variety of other applications, such AC-DC and DC-DC conversion, as well as a high side switch for protection and diagnostic circuits.

The MURF20020R is a 3-phase low-inductance rectifier array. It has a three-phase synchronous rectifier structure, with all three phase legs connected in parallel, and each phase consisting of three diodes. This gives a total of nine diodes per phase, with each diode capable of conducting up to 4A. One of the key features of the MURF20020R is its high efficiency and low conduction losses and high surge-withstanding capability.

The working principle of the MURF20020R is based on the Free-Wheel Diode circuit. When the primary power MOSFETs and the primary freewheel diode are connected in series, the device could operate in Freewheeling and current-commutating mode. This mode of operation allows for both rectifying the voltage from the three-phase input and also for current commutation, which improves the overall efficiency of the circuit.

In Free-Wheel mode, the primary MOSFETs sink current from the three-phase supply and the freewheel diodes commutate the current from the MOSFETs to the output. The current commutation process is repeated until the cycle time for the input waveform has completed. At the same time, the freewheel diodes limit the input current and prevents current overshoots. This commutation process provides smooth voltage regulation, high efficiency and surge protection.

In addition to these features, the MURF20020R boasts a number of different protection features, including over temperature protection, over current protection, overvoltage protection and reverse current protection. This makes the MURF20020R an extremely reliable rectifier array, capable of operating in high-power, high-voltage environments.

The MURF20020R is an ideal solution for applications that require highly efficient and reliable rectification. Its comprehensive protection features and versatile application make it a great choice for a variety of different applications, including isolated power supplies, power conditioning, AC-DC and DC-DC conversion and high side switch protection and diagnostics.

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