VE-J72-EX-F2

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DC-DC converters are an essential component for power systems, enabling the delivery of power from one remote location to another. The VE-J72-EX-F2 is a high power, rugged DC-DC converter from V&E Corporation that is ideally suited for applications in harsh industrial and military environments.

The VE-J72-EX-F2 is a general-purpose DC-DC converter that supports input voltages ranging from 12-72V and offers a programmable output voltage up to 72V and a maximum output power of 500W. It features high isolation, efficient thermal management, and wide temperature and high-reliability operating ranges.

The VE-J72-EX-F2 has a wide range of applications that include powering embedded systems, switching power supplies, clean power supplies, and automation systems. Furthermore, the VE-J72-EX-F2 is compatible with 24V, 48V, and 72V battery systems, and is designed for use in automated power distribution networks, such as those found in distributed energy systems, communications networks, aerospace systems, and transportation systems.

The VE-J72-EX-F2 converter works by taking an input voltage and converting it into a higher or lower output voltage, based on the user-specified voltage setpoint. To achieve this, the converter uses an internal DC-DC switching circuit. The circuit is powered by an internal DC-DC driver, which is driven by the main input voltage. This driver then in turn powers the switching circuit, which is also referred to as a power stage.

The power stage comprises two separate switches, which are operated in series. The two switches are connected to a metal-oxide semiconductor field-effect transistor (MOSFET), which acts as the input to the internal DC-DC switching circuit. The MOSFET is capable of providing up to 72V across its terminals and a maximum output power of 500W. The switching circuit operates on the principle of pulse-width modulation (PWM). The PWM mode works by using a reference voltage and oscillating between two voltage levels, as a result of which a sinusoidal wave is generated at the output. This wave is then filtered to produce a steady DC voltage output.

The VE-J72-EX-F2 is a robust and reliable DC-DC converter, offering high power and a wide range of applications in harsh environments. It features extensive protection, making it ideally suited for industrial and military applications. The converter is designed for use with AC and DC input voltages, making it compatible with a variety of power systems. The wide range of voltage and power options makes the VE-J72-EX-F2 an ideal solution for embedded systems, switching power supplies, clean power supplies, and automation systems.

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