SFS154815B

Current - Output (Max):	1A
Supplier Device Package:	--
Size / Dimension:	1.52" L x 1.07" W x 0.20" H (38.7mm x 27.2mm x 5.0mm)
Mounting Type:	Surface Mount
Efficiency:	89%
Operating Temperature:	-40°C ~ 85°C (With Derating)
Features:	--
Applications:	ITE (Commercial)
Voltage - Isolation:	1.5kV
Power (Watts):	15W
Series:	SFS
Voltage - Output 4:	--
Voltage - Output 3:	--
Voltage - Output 2:	--
Voltage - Output 1:	15V
Voltage - Input (Max):	76V
Voltage - Input (Min):	36V
Number of Outputs:	1
Type:	Isolated Module
Part Status:	Active

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<p> DC-DC converters are power supply unites that convert direct current (DC) from one voltage level to another. They are widely used in different power management systems. There are many different types of DC-DC converters available in the market today, and one of them is the SFS154815B DC-DC Converter.The SFS154815B DC-DC Converter is a highly efficient buck (step-down) converter with an input voltage of 4.5V to 18V and an output voltage of 1.2V to 15V. It has a wide input voltage range and can provide up to 15A of output current for long periods, making it ideal for applications that require high frequencies and require maximum energy conversion.The SFS154815B DC-DC Converter features a proprietary architecture that allows it to achieve both high levels of efficiency and power density. Its advanced synchronous MOSFET drivers reduce switching losses and improve EMI performance. The small size and low parts count of the SFS154815B make it ideal for small form factor applications. Its advanced topology also allows for pre-bias startup and overshoot protection, making it highly reliable in a wide range of conditions.The SFS154815B DC-DC Converter also features an adjustable soft-start feature that prevents large inrush currents when the converter starts up. This feature is particularly useful in applications that require large power draws as it helps to prevent any damage that may be caused by a sudden surge in current.In terms of its working principle, the SFS154815B DC-DC Converter takes power from an input source, converts it to a higher or lower voltage based on the user’s requirements and delivers it to the load. It works by first converting the input voltage to a current source, then converting it into a positive voltage and finally converting it to the desired output voltage. This process is done through the use of an internal power amplifier and a transformer.The SFS154815B DC-DC Converter is ideal for a wide range of applications, from industrial and motion drive systems to consumer and communication electronics. It can be used in lighting, LCD displays, power supplies, motor drives, automotive applications, and more. Its wide input voltage range and high efficiency make it an ideal choice for a wide range of power management applications.</p>

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