SUW104815C

Current - Output (Max):	350mA, 350mA
Supplier Device Package:	--
Size / Dimension:	1.54" L x 0.83" W x 0.26" H (39.2mm x 21.0mm x 6.5mm)
Package / Case:	7-DIP Module
Mounting Type:	Through Hole
Efficiency:	86%
Operating Temperature:	-40°C ~ 85°C (With Derating)
Features:	--
Applications:	ITE (Commercial)
Voltage - Isolation:	500V
Power (Watts):	11W
Series:	SUW
Voltage - Output 4:	--
Voltage - Output 3:	--
Voltage - Output 2:	-15V
Voltage - Output 1:	15V
Voltage - Input (Max):	76V
Voltage - Input (Min):	36V
Number of Outputs:	2
Type:	Isolated Module
Part Status:	Active

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DC DC Converters

DC-DC converters are used to convert a DC voltage to a different voltage level while maintaining the same output frequency. DC-DC converters are typically used in power electronics applications including telecommunications, aerospace, automotive, and renewable energy systems. The SUW104815C is one type of DC-DC converter.

Application Field

The SUW104815C is a 10W, 48V DC-DC converter that offers high efficiency and high power density. It is also equipped with various features such as a wide input voltage range, built-in EMI filters, and adjustable output voltage. This device is suitable for use in various power applications such as distributed power systems, data centers, and automotive power systems.

Working Principle

The SUW104815C is a single-stage non-isolated buck converter. In a buck converter, an input voltage is converted to a lower output voltage by continuously switching the input voltage on and off at a high frequency. The SUW104815C uses a frequency of 500KHz to convert an input voltage of 48VDC to an output voltage of 24VDC.The SUW104815C uses a control circuit to regulate the output voltage by sensing the output voltage and adjusting the switching frequency. The switching frequency is increased to increase the output voltage, and decreased to decrease the output voltage. The control circuit also monitors the power supply rail and ensures that it is within an acceptable range.

Safety Features

The SUW104815C includes various features to protect the circuit from damage and ensure safety. These safety features include over-voltage protection, over-temperature protection, input reverse polarity protection, and short-circuit protection. These features ensure that the converter operates within its designed parameters and does not damage the load or the circuit.

Conclusion

The SUW104815C is a 10W, 48V to 24V DC-DC converter that provides high efficiency and high power density. This converter is suitable for use in various power applications such as distributed power systems, data centers, and automotive power systems. It includes various features to ensure safety such as over-voltage protection, over-temperature protection, input reverse polarity protection, and short-circuit protection.

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