PRM48JH480M250A00

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DC DC Converters

The PRM48JH480M250A00 is a family of DC-DC converters that are designed to provide a reliable power supply solution for both low voltage and high voltage applications. It is a high efficiency, ruggedized unit, capable of meeting a wide range of application requirements while providing superior performance.

The main features of the PRM48JH480M250A00 include a wide nominal input voltage range, high efficiency, low harmonic distortion, temperature dependent current limiting, and an active low voltage cut-off. This makes it one of the most versatile and reliable DC-DC converters available in the market today.

The PRM48JH480M250A00 has a wide range of applications in a variety of industries, including automotive, telecommunications, aerospace, and medical. It has been designed to provide a high-performance power supply solution in many different environments.

Application Field and Working Principle

The PRM48JH480M250A00 is a step-down DC-DC converter designed to convert a high voltage input to a lower, regulated voltage output. It uses a pulse-width modulation (PWM) control method, which allows it to quickly and accurately adjust the output voltage within a certain range, while maintaining efficiency and limiting the noise and distortion produced.

The PWM controller consists of an oscillator, driver stage, and a power switch connected in series. The oscillator generates the switching signal for the driver stage which then drives the power switch. When the power switch is turned on, a voltage is applied to the primary side of the converter, resulting in a secondary voltage. The magnitude of this voltage is determined by the duty cycle of the PWM signal, the turns ratio between the primary and secondary windings, and the input voltage.

The PRM48JH480M250A00 also has additional protection features for safety and reliability. These include over-voltage protection, over-current protection, short-circuit protection, over-temperature protection, and reverse-voltage protection. All of these provide an added layer of protection to the converter, making it a reliable and safe choice for a variety of applications.

With its wide input voltage range, high efficiency, and safety features, the PRM48JH480M250A00 is the perfect choice for any DC-DC application that requires a reliable, high-performance power supply solution.

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