DCM3623EA5N31B4T00

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The DCM3623EA5N31B4T00 is a medium-voltage, low-noise, step-down, non-isolated, constant frequency switching power supply module. This DC-DC module is designed for use in a wide range of applications, from automotive and industrial systems to portable consumer and telecom devices. It has a high power density and a maximum output current of 3.6 A, which makes it ideal for applications which require increased power without consuming a lot of space. It also has a wide operating temperature range (from -40°C to +85°C) ensuring its reliability even under the most extreme conditions.

The module consists of a monolithic integrated active power switch, an inductor, a few capacitors to buffer the switch, and the necessary output rectification components. It also features a multi-mode power factor correction function, enabling higher efficiency and reduced total harmonic distortion in the system. The DCM3623EA5N31B4T00 is a great choice for energy conversion solutions in automotive, industrial, and consumer applications.

Working Principle: The DCM3623EA5N31B4T00 works through a process of conversion of the input energy from a direct current (DC) source into an alternating current (AC) to a DC output. The module takes the DC input voltage, reduces it to a lower voltage, and supplies it to the load. It uses a switching regulator and highly efficient low RDS(ON) MOSFETs inherently in its structure to switch the regulated power. Each time the FETs turn on, energy is stored in the inductor, then when the circuit turns off, the energy stored is released in the output via a synchronous rectified rectifier. The switching frequency is internally adjusted for the optimal solution, depending on the load type. As the input voltage increases or decreases, the duty cycle of the switch is adjusted, and consequently the output voltage is adjusted as well.

Applications: The DCM3623EA5N31B4T00 has a wide range of applications, making it ideal for a variety of consumer, automotive, industrial, and commercial applications. It can be used in consumer products such as cellphones, laptops, and tablets, as well as in automotive applications such as instrument clusters, displays, and in ECUs (electronic control units). In industrial applications, it can be used to power instrumentation and control as well as telecommunication and audio/video equipment. It is also a great choice for lighting systems and DC/DC converters in commercial installations.

The DCM3623EA5N31B4T00 is an ideal solution for a wide range of applications thanks to its small size, high power density, wide operating temperature range, and low-noise operation. With its built-in multi-mode power factor correction, it can ensure optimal efficiency and total harmonic distortion. Thanks to its integrated FETs, it is a cost-efficient choice for a variety of applications.

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