MBC150-1012G-2 Power Supplies - External/Internal (Off-Board)

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AC DC converters are widely used in many fields such as communication equipment, industry production, instrumentation, military, medical, aerospace, and transportation. The MBC150-1012G-2 is a high-efficiency synchronous rectification AC/DC converter that is capable of converting a wide range of input AC voltage to various output DC voltage. This converter is capable of providing 150W continuous output power and features a wide operating temperature range, high efficiency, low idle power, and redundant outputs.

In order to fully understand the working principle of the MBC150-1012G-2, it is important to first have a basic understanding of how AC/DC converters function in general. An AC to DC converter operates by receiving alternating current (AC) and outputting direct current (DC). This is achieved through the use of a rectifier, which converts the AC current into pulsed DC current. The current is then filtered to remove any remaining AC, and the output of the filter is the desired DC output.

The MBC150-1012G-2 uses a synchronous rectification process to convert AC to DC. This process involves controlling the switching of active devices such as power semiconductor MOSFET and IGBT. The converter rectifies the input AC voltage by using the active devices to control the switch of the AC voltage in order to produce DC output voltage. This process helps reduce power dissipation losses in the circuit, thus providing improved power efficiency.

In addition, the MBC150-1012G-2 also employs a proprietary voltage mode control scheme to regulate its output voltage. This control mechanism ensures that the output voltage is kept within a preset range through the use of a precision voltage comparator and an error amplifier. The error amplifier feeds back the output voltage information to the voltage mode control circuit which adjusts the power switch in order to adjust the output voltage.

Aside from providing a highly efficient output power, the MBC150-1012G-2 also offers other features such as redundancy and programmability. The converter has two redundant switching elements that can be programmed and controlled independently of each other. This can be used to provide added protection for the system against voltage transients and surges. Additionally, the converter also has an integrated temperature protected packaging design which helps ensure that the product will operate reliably even under the most extreme environmental conditions.

The MBC150-1012G-2 is an ideal solution for a variety of AC/DC power conversion applications. Its wide operating temperature range, high efficiency, and its integrated temperature protection technology make it a suitable choice for use in communication equipment, industry production equipment, instrumentation, military, medical, aerospace, and transportation.

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