QSB35048S05

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DC-DC converters are electrical devices that uses an input voltage or current and converts it to a different output voltage and/or current. The QSB35048S05 is a DC-DC converter which is designed for industrial and commercial applications, and it provides high efficiency, high reliability, and cost-effective solutions.

The QSB35048S05 is a wide-input voltage range and wide-output voltage range DC-DC converter. It has an input voltage range of 36-75V, and an output voltage range of 5 to 48V. The converter features a high efficiency of up to 94%, which provides energy savings and longer run-time for the system. The converter is also equipped with active current sharing capability, which enables multiple converters to be connected in parallel to provide higher output power.

The QSB35048S05 is designed with an advanced synchronous rectification technology which provides higher efficiency and lower thermal dissipation. The converter also features pre-set over-voltage protection, over-current protection, over-temperature protection, and short-circuit protection for system safety and longer life span. It also has remote sensing capability for better system performance.

The working principle of the QSB35048S05 is fairly simple. The converter uses the input voltage to control an oscillator that drives a power factor correction controller. The controller then converts the input voltage into a current that is used to drive a MOSFET power switch. The power switch then controls the current that is being fed to the output, which results in the output voltage being regulated. This process is repeated until the desired output voltage is reached.

The QSB35048S05 is a versatile and cost-effectiveDC-DC converter that is suitable for a wide range of applications, such as mobile phone chargers, medical equipment, industrial control systems, servers, and renewable energy systems. The robust design and advanced features of the converter make it an ideal choice for delivering reliable and high efficiency power solutions.

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