PAH50S48-28/V

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DC DC converters are an integral component of electrical systems. DC DC converter technology has advanced over the years allowing more efficient and reliable power from a range of sources. The PAH50S48-28/V DC DC converter is a highly efficient device that can provide up to 50 watts of power, with a wide input voltage range of 8-30V, making it suitable for many applications.

Application Field

The PAH50S48-28/V is an ideal choice for applications such as remote monitoring and control systems, communications devices and industrial automation. It has a wide operating temperature range of -40 to +85°C and can provide a stable output even under a wide range of temperature and load conditions, making it suitable for harsh operating environments. It is also well suited for applications requiring a long hold up time, such as emergency lighting or outdoor applications requiring high levels of isolation.

Working Principle

The PAH50S48-28/V is a high efficiency Isolated DC-DC converter design with a PFC (power factor correction) circuit. The converter combines buck and boost topologies in a single package, providing for a wide input voltage range and stable output. A high-efficiency resonant controller is used to switch the converter at high frequency to reduce the losses. The input of the converter is rectified and filtered to form the DC input, which is then fed to the PFC circuit. The PFC circuit provides a high power factor and good input current waveform. The DC input is then fed to the switching circuit which employs synchronous rectification to reduce losses. The switching circuit then provides a regulated output voltage which is isolated from the input voltage. The output is regulated by a closed-loop regulation with feed-forward compensation.

The PAH50S48-28/V DC DC converter is an excellent choice for applications requiring a wide input voltage range and high efficiency. It provides a high level of performance and reliability to ensure a reliable and stable power supply in harsh operating conditions. The PAH50S48-28/V is also RoHS compliant, making it suitable for use in many types of applications.

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