VTM48EH120T010B00

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DC-to-DC converters have found a wide range of applications in numerous electronic systems in the last two decades. The VTM48EH120T010B00 is a high-performance DC-to-DC converter designed to power electric applications requiring high efficiency and reliability. This converter offers superior features designed to meet the stringent requirements of many different applications.

The VTM48EH120T010B00 is a synchronous buck DC-to-DC converter designed for 48V input with an output voltage from 1.6V to 12V. It features industry-leading operational efficiency and power density, with maximum efficiency of 99% at 5Vout. It has onboard current limiting and can allow for a wide range of operating temperature while still maintaining high efficiency, perfect for operating in harsh environments.

The VTM48EH120T010B00 offers some reliable protection features that ensure its safety even in challenging situations. Its over-temperature protection prevents any overheating, while their overcurrent protection keeps the device safe from unexpected surges and overloading. Additionally, its reverse battery protection prevents damage due to high voltage transients or reverse polarity connections.

The primary application fields for the VTM48EH120T010B00 DC-to-DC converters are wireless base station systems, industrial automation systems, UPS systems, renewable energy systems, and automotive systems. By connecting the converter to a regulated DC power supply, users can supply stable and precise output voltages to the connected electronic systems. The DC-to-DC converter also can be used in dual mode, allowing the user to parallel two separate converters into their application for even higher output power.

The basic working principle of a DC-to-DC converter is to convert a high voltage DC supply into a lower voltage DC supply. The VTM48EH120T010B00 converter features an input voltage range of 36V-75V and can output up to 12V with a wide variety of output current range. The device utilizes a synchronous buck topology of switching and voltage conversion using semiconductor switches, resistors, inductors, and capacitors.

When the input voltage is applied, the semiconductor switches close and current flows from the input to the output through the inductor. The switches are then opened momentarily to reduce the voltage across the inductor allowing the converted voltage to be delivered to the output terminals. At the same time current stored in the inductor continues to flow through the closed top switch, replenishing the energy used in the conversion stored in the capacitor.

The VTM48EH120T010B00 offers exceptional performance and efficiency for robust reliable operation and is suitable for a variety of DC-to-DC applications. Its high efficiency and onboard protection features make it ideal for powering electric applications in harsh environments. By combining its extensive features with superior power density and wide operating temperature range, the VTM48EH120T010B00 is the perfect solution for applications that need a high-quality DC-to-DC converter.

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