PH300F110-28

Current - Output (Max):	10.8A
Control Features:	Enable, Active Low
Size / Dimension:	5.75" L x 3.39" W x 0.50" H (146.0mm x 86.0mm x 12.7mm)
Package / Case:	Module
Mounting Type:	Through Hole
Efficiency:	--
Operating Temperature:	-20°C ~ 85°C
Features:	Remote On/Off, OCP, OVP
Applications:	ITE (Commercial)
Voltage - Isolation:	3kV
Power (Watts):	300W
Series:	PH-F
Voltage - Output 3:	--
Voltage - Output 2:	--
Voltage - Output 1:	28V
Voltage - Input (Max):	185V
Voltage - Input (Min):	82V
Number of Outputs:	1
Type:	Isolated Module
Part Status:	Obsolete
Packaging:	Bulk

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DC DC ConvertersDC/DC converters are electronic circuits that convert direct current (DC) from one voltage to another. Their main function is converting a source of direct current (DC) from one voltage level to the desired voltage level. DC/DC converters are widely used as a means to provide power to various systems and electronic components. The most common type of device is the step-down power converter, commonly referred to as a “buck” converters.The PH300F110-28 is a buck converter, specifically designed for use in industrial applications where high efficiency and reliability are required. This high-power DC/DC converter operates in a range of -40°C to 80°C and is capable of supplying up to 300W of continuous power. It is able to convert between 8 to 32V DC to an output voltage of 24V DC with a wide range of input voltages. The converter is also 100% equalized with an integrated power factor correction (PFC) circuit to improve the efficiency of DC/DC conversion.When used in an industrial application, the PH300F110-28 provides an efficient and reliable way of delivering power to the system. Through its integrated power factor correction circuit, the converter maximizes efficiency and minimizes power loss. The device also offers a wide range temperature operating range and high reliability, ensuring that the system that it provides power to will remain operational in harsh environmental conditions. Additionally, the converter includes a built-in over-temperature protection, over-current protection, and under-voltage protection which helps to ensure the safety of the system and its components.In its working principle, this buck converter uses the phase shift control technique with the inductor current as its error signal. This method enables its output voltage to be regulated with a smaller output capacitor, thus decreasing the overall power loss. The PH300F110-28 is further equipped with a unique spread-spectrum clock to minimize electromagnetic interference (EMI). The spread-spectrum clock works by periodically modulating the output frequency and reduces the highest frequency peak by as much as 20dB.In applications where a reliable and robust DC power source is necessary, such as renewable energy systems, the PH300F110-28 is a suitable solution. By combining its efficient and reliable performance with the integrated power factor correction circuit, the converter maximizes efficiency, reduces power loss, and minimizes EMI emissions, making it an ideal choice for industrial applications.

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