JCA0448S12

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DC-DC converters are an important part of electrical and electronic engineering, as they provide the means to most efficiently and effectively convert a particular DC voltage to another, based on the demands placed upon the power source. The JCA0448S12 is a high performance, dual input DC-DC converter designed to provide the highest levels of power conversion from an input voltage of up to 43.7V to an output voltage of 12 V.

The JCA0448S12 is a non-isolated, DC-DC converter with a triple conversion topology, which uses two forward converters in series with an isolated input stage for improved conversion efficiency. The converter has a wide operating input voltage range of between 18V to 43.7V and is available in a number of different form factors, including a 3.3”x 0.69” U-bracket, a 3.3” 2Oz copper clad and a miniaturized MSOP-10 form factor package.

The converter features an array of protections, including over current, over voltage and short circuit protection and is capable of supplying up to 85W of output power with a 0.5A output current over a wide temperature range of -40C to +70C. In addition, the converter has an adjustable output voltage and features a remote on/off control and relay control for power conservation.

The JCA0448S12 is designed to offer exceptional control and performance for applications such as servers, storage enclosures, medical equipment, automotive lighting, power over Ethernet and industrial automation. Its high efficiency and wide input voltage range makes it a suitable choice for low-power systems that require the most efficient energy conversion.

At the heart of the JCA0448S12 lies its advanced control loop, which provides an excellent response to line voltage changes and ensures a stable output voltage. The converter is designed to operate with an operating frequency of 340KHz, allowing for a small size and very low power consumption. The device also incorporates an integrated monolithic septor transformer for improved regulation and noise performance.

The JCA0448S12 is a highly integrated, high efficiency DC-DC converter designed to provide reliable and efficient power conversion from an input voltage of up to 43.7V to an output voltage of 12V. The device features a wide input voltage range, an array of protections, adjustable output voltage, a remote on/off control and relay control for power conservation. It is a suitable choice for low-power systems that require the most efficient energy conversion.

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