MGS154805 Power Supplies - Board Mount

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DC-DC converters are a type of power conversion technology that is widely used in industrial, commercial, and automotive applications. They are used to convert direct-current (DC) power, from one voltage level to another, or to maintain a constant voltage. The MGS154805 is a switchmode DC-DC converter from MagnaChip Semiconductor\'s Power Conversion Product family. It is a high performance, cost-effective, dual-channel 5A/2.5A, buck converter.

Applications

The MGS154805 is primarily used for applications such as mobile device chargers and adapters, automotive power systems, industrial power systems, point-of-load modules, smart meters, and power supply modules. It is capable of providing excellent efficiency, transient response, and long-term stability. The MGS154805 is suitable for a wide range of input voltage levels and current requirements, making it a highly versatile power conversion solution for many different applications.

Features

The MGS154805 is a high-power, high-efficiency, and cost-effective DC-DC converter. It features a wide range of input voltage levels (3.6 to 5.5 VDC) for both channels, and a maximum output current of 5A for the primary channel and 2.5A for the secondary channel. It has an integrated EMI filter, providing noise immunity for different applications. It also has an adjustable switching frequency, allowing for higher efficiency across a wide range of loads and temperatures. Additionally, the MGS154805 features low operating current, low output ripple, and low standby power dissipation, enabling it to meet the stringent efficiency requirements of many applications.

Working Principle

The MGS154805 is a switchmode DC-DC converter that utilizes Pulse Width Modulation (PWM) to regulate the output voltage. PWM is the periodic alteration of the ON/OFF ratio of the switching components (transistors) within the converter. These switching components rapidly switch from ON to OFF, or vice-versa, in order to regulate the output voltage. The switchmode converter is more efficient than the linear regulator, as it produces minimal waste energy as heat. The MGS154805 also features integrated power MOSFETs and a feedback loop, which enable it to maintain a constant output voltage, even when the input voltage is varied.

Conclusion

The MGS154805 is a high-power, high-efficiency, low-cost switchmode DC-DC converter from MagnaChip Semiconductor\'s Power Conversion Product family. It is an ideal choice for applications such as mobile device chargers and adapters, automotive power systems, industrial power systems, point-of-load modules, smart meters, and power supply modules. It offers excellent efficiency, transient response, and long-term stability. Its versatile features make it suitable for a wide range of input voltage levels and current requirements, allowing for adaptability in many different applications.

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