QME48T40033-NGB0G

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DC-DC converters are electronic devices that are used to convert direct current (DC) from one voltage level to another. The QME48T40033-NGB0G is a high power, non-isolated, bi-directional DC-DC converter capable of delivering up to 24A of output current from a single-phase, wide input voltage range of 4-80V. It is an efficient and flexible solution for many different applications including EV battery storage, drones, robots and many other powering applications.

QME48T40033-NGB0G Application Field

The QME48T40033-NGB0G is a highly reliable non-isolated bi-directional DC-DC converter typically employed in motor drive, energy storage, communication systems, industrial automation applications, and more. This state-of-the-art high power DC-DC converter offers up to 24A of output current and a wide input voltage range of 4-80V. The QME48T40033-NGB0G can be used to power automotive applications such as EVs, PHEVs, and HEV applications, and has a very efficient energy conversion capability of up to 98%. It is also suitable for powering up drones and robots and for use in communications and industrial automation applications.

QME48T40033-NGB0G Working Principle

The QME48T40033-NGB0G is designed for easy integration and assembly. This versatile high power converter utilises an advanced 4-switch-active clamped forward (ACF) topology to provide high efficiency over a wide input voltage range. The output voltage range is adjustable from 2.5V to 14.5V, and the converter can be programmed and controlled using simple digital interface. QME48T40033-NGB0G features a built-in over-temperature protection, output short-circuit protection, output over voltage protection, and input low voltage protection making it a highly reliable product.

The EMI filter of the QME48T40033-NGB0G has been optimised for a low electromagnetic interference (EMI) level, which makes it suitable for use in all applications. The converter is also capable of synchronising the output frequency to an external clock. This allows for the output voltage to be adjusted without need for a separate controller. The QME48T40033-NGB0G can also be configured as a dual-output linear regulator for system redundancy.

Conclusion

The QME48T40033-NGB0G is a robust and reliable non-isolated DC-DC converter that is suitable for a wide range of applications. It has an impressive input voltage range of 4-80V and can deliver up to 24A of output current, making it an ideal solution for automotive, robotics, communications and industrial automation applications. This high power converter can be programmed and controlled using simple digital interface and features a built-in EMI filter for low electromagnetic interference. Additionally, the QME48T40033-NGB0G is capable of synchronising its output frequency to an external clock, enabling the adjusting of the output voltage in absence of a separate controller.

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