MV036F240M005 Power Supplies - Board Mount

DC-DC Converters play an important role in the global power supply system. From 5V to 120V, they are the necessary components in the transmission, transformation, and distribution of electrical signals. One application field of DC DC Converters is in the MV036F240M005, which is a kind of a power supply dedicated to high-end servers. This article will deep dive into what application field MV036F240M005 holds, and its working principle.

Application Field of MV036F240M005

MV036F240M005 is a DC DC Converter extensively used in high-end servers. It operates between input voltages of 48V and output voltages of 12V. The continuous operation capacity is 240W, and the peak capability is 270W. According to the requirements of the system, this converter can be used with a wide range of input and output voltages. With the frequency of 250Khz, it can work stably and continuously without additional input or output filters. Besides the excellent performance, the cost of this product is competitive enough for high-end servers.

Different from the normal application field, the MV036F240M005 also plays a role in EV charging. In this case, its raw input power is usually provided by the solar panel or mains supply. With the wide input voltage range of 40-52V, it can operate smoothly and provide reliable power at various environmental conditions, such as hot weather or even dry places. Moreover, the output voltage can be as low as 12V while its power capability can still reach 200W.All these features make the MV036F240M005 an ideal choice when it comes to EV charging.

Working Principle of MV036F240M005

The working principle of the MV036F240M005 is mainly based on a controlled switch voltage-conversion concept with the help of transformers. There are four main parts in this converter, including the input system, the error-amplification system, the control system, and the output system.

The input system includes a rectifier, a self-driven filter, and an adjustable voltage regulator. The rectifier receives the input voltage and acts as a medium for the entire power conversion process. The self-driven filter then helps to reduce the ripple of the waveform and provides the signal required for the next stage. At the end of this section, the adjustable voltage regulator assists to convert the AC signal to DC voltage.

In the error-amplification system, the circuit will be connected with the voltage-controlled oscillator (VCO), which uses the output of the regulator as a control signal. It is responsible for generating the reference frequency, which is used to control the switching speed.In addition, there are also error amplifiers to amplify the output of VCO, producing signals to close or open the output circuit.

The control system consists of a pulse transformer, a rectifier, and a power MOS transistor. The pulse transformer will transfer the pulses from the error amplifier to the secondary side. The rectifier then converts the AC pulses into DC, and the power MOS transistor is responsible for switching the MOS transistor in order to achieve high efficiency.

Finally, the output system includes a diode bridge, an inductor, a filter capacitor, and a voltage detector. A diode bridge is connected to the MOS transistor, which actively performs reverse power protection. The inductor and filter capacitor mainly help to effectively reduce the ripple voltage in the output waveform. As for the voltage detector, it serves to monitor the output voltage and protect the entire system.

Conclusion

MV036F240M005 is a kind of DC DC Converter with extensive application fields in high-end servers and EV charging. It is a cost-effective choice for many electronic devices in need of a power supply. Its working principle is based on a voltage-controlled concept with self-driven filter and adjustable voltage regulator. All the parts collaborate harmoniously and provide reliable power for the power system.