PT6445C

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The PT6445C DC-DC converter is a high-efficiency, isolated single output converter designed for efficient operation in a wide range of applications. It is capable of supplying up to 600 watts of power and features an internal inductor and an output voltage of up to 48 V. Its high power density and efficiency make it suitable for a wide range of applications, including telecoms and industrial systems.The PT6445C is based on a switched-mode topology, which allows for higher efficiency and lower losses than other topologies. The converter consists of two main components: the input stage, which consists of a rectifying diode bridge, and the output stage, which consists of a switching controller, an inductor, and a capacitor.The rectifying diode bridge converts the incoming AC input voltage to a DC voltage, which is then regulated by the switching controller. The switching controller drives the inductor, which stores energy and then releases it at a regulated voltage as required. The capacitor is then used to smooth out the output voltage of the switching controller and provide the necessary power for the load.The PT6445C is capable of providing an output voltage between 24 and 48 V, and it has a maximum output current of 25 A. The input voltage range is between 85 and 264 Vac, making it suitable for most AC-line applications.The converter has a high efficiency rating, with typical efficiency values ranging from 92% to 94%. This helps to minimize losses and achieve better performance. It also features low standby power loss and a low input-reflected noise, which helps to reduce EMI.The PT6445C features a wide operating temperature range, from -40°C to +78°C, making it suitable for harsh environments. It also has a wide variety of protection features such as over-temperature, over-voltage, and over-current protection, which help to ensure a safe and reliable operation.In summary, the PT6445C DC-DC converter is a high-efficiency, isolated single output converter designed for efficient operation in a wide range of applications. Its high power density and efficiency, wide input voltage range, and robust protection features make it suitable for various applications, such as telecoms and industrial systems.

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