MEJ2D1212SC Power Supplies - Board Mount

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DC-DC converters are electronics components that convert a voltage from one level to another. They are typically used to convert higher voltage to lower voltage, or to provide voltage isolation. They are commonly used in telecommunications, computers, automotive electronics, and industrial automated application. This article will provide an overview of the MEJ2D1212SC, a DC-DC converter from Signum Systems, and describe its application fields and working principle.

The MEJ2D1212SC is a bidirectional DC-DC converter that can operate at input voltages ranging from 90 volts to 400 volts DC and output voltages ranging from 1.8 volts to 12 volts DC. It can deliver up to 12 amperes of current, and is designed for use in multiple applications such as power converters, motor drives, and energy storage systems. The standard version offers dual output ports of up to 5.0 A total output. Optional secondary outputs of up to 12 A are available.

The MEJ2D1212SC is available in several different versions, including an optimized version that delivers ultra-low ripple and accurate voltage regulation. It offers a wide range of protections, including over-voltage, over-current, and thermal protection. It also has a power-saving mode that reduces power consumption, allowing for even higher efficiency. The device is designed to meet stringent industrial, medical, military, and household safety standards, making it ideal for harsh environments.

The MEJ2D1212SC offers a wide array of features and options that make it suitable for a variety of applications. It offers adjustable output voltage, current limit, and operating frequency, as well as proportional current and voltage control. It is tolerant to wide voltage ranges and is designed to provide high accuracy and efficient power conversion for both AC and DC inputs. Additionally, it features a short-circuit protection circuit with automatic restart and is capable of soft-start and soft-stop characteristics.

The MEJ2D1212SC is based on a switch-mode topology, which is a type of DC-DC converter that works by rapidly switching different voltage levels on and off. In this type of converter, the load is connected directly to the switching element, which changes the voltage by adjusting the duty cycle of the switching signal. The converter then controls the current and voltage by controlling the duty cycle of the switching signal, resulting in efficient power conversion with minimal ripple. Additionally, the device is protected against over-voltage, over-current, and thermal protection, ensuring optimal performance in most applications.

The MEJ2D1212SC is designed to be a reliable and efficient DC-DC converter for a variety of applications. It provides adjustable output voltage, current limit, and operating frequency, as well as proportional current and voltage control. Additionally, it features over-voltage, over-current, and thermal protection. It is designed to meet stringent industrial, medical, military, and household safety standards, making it ideal for harsh environments. With its broad range of features and options, the MEJ2D1212SC is a great choice for many power conversion applications.

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