QHL750300S28

DC-DC converters allow for the conversion of electrical current from one DC voltage to another DC voltage, typically with the help of voltage regulator chips or transformers. The QHL750300S28 DC-DC converter is specifically designed to provide reliable power conversion between a high and low voltage DC input voltage. This converter is built around a high-efficiency switch-mode buck converter circuit in an isolated package. It is specially designed for applications that require isolation between the input and output.The QHL750300S28 converter has a wide input voltage range of 8 - 75 VDC, allowing it to be used in a variety of applications. It is an especially good choice for applications that require a reliable, low-noise power supply or those systems that need to operate in extreme temperature conditions. The output voltage of the converter can be precisely regulated from 3.3 to 28 VDC. It is also capable of delivering up to a maximum of 30A of current without any external components. The most prominent feature of the QHL750300S28 converter is its excellent efficiency. It features up to 97% efficiency, allowing it to get the most out of the available input power. This in turn helps to reduce power loss and energy consumption. The built-in over-temperature protection also helps to ensure maximum safety and reliability during operation. The working principle of the QHL750300S28 lies in its switch-mode buck converter circuit. This circuit uses two transistors to turn the input power acceleration into the output power. The output voltage is regulated with the help of error amplifier, which is compared against the reference voltage to maintain a stable output voltage.The QHL750300S28 converter is suitable for a wide range of applications. Its robust design and reliable performance make it an ideal choice for industrial and military applications that require reliable power conversion from one DC voltage to another. It is also suitable for powering medical equipment, communications equipment, computers, embedded systems, and automotive electronics. The QHL750300S28 converter is an excellent choice for anyone looking for an efficient, reliable, and affordable DC-DC converter. Its wide input voltage range, high efficiency, and robust design make it an ideal choice for a wide variety of applications.