SUCW102415BP

Current - Output (Max):	350mA, 350mA
Supplier Device Package:	--
Size / Dimension:	1.58" L x 0.85" W x 0.28" H (40.2mm x 21.5mm x 7.0mm)
Package / Case:	7-SMD Module, Gull Wing
Mounting Type:	Surface Mount
Efficiency:	86%
Operating Temperature:	-40°C ~ 85°C (With Derating)
Features:	--
Applications:	ITE (Commercial)
Voltage - Isolation:	500V
Power (Watts):	11W
Series:	SUCW
Voltage - Output 4:	--
Voltage - Output 3:	--
Voltage - Output 2:	-15V
Voltage - Output 1:	15V
Voltage - Input (Max):	36V
Voltage - Input (Min):	18V
Number of Outputs:	2
Type:	Isolated Module
Part Status:	Active

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DC DC Converters

DC-DC converters are widely used to convert one type of DC voltage to another. A particular type of DC-DC converter, the SUCW102415BP, is designed to convert an input voltage of 10 to 24V to a stable output voltage of 15V. This converter is able to provide up to 1.15A of current from the output, allowing power to be supplied to a variety of different devices that require up to 15V of power.

SUCW102415BP Application Field

The SUCW102415BP is a versatile DC-DC converter suitable for use in many applications. Its relative small size makes it an ideal choice for high density applications where space is at a premium. In addition, the robust design makes it suitable for use in light industrial applications where more rugged electronic components are needed. Its wide input voltage range and high output current makes it suitable to power a variety of electronic devices, such as embedded systems, microcontrollers, automation control networks, security systems, and more.

SUCW102415BP Working Principle

The SUCW102415BP operates on the principle of buck-boost DC-DC conversion to convert the input voltage to the desired output voltage. The converter begins by rectifying the input voltage with a diode bridge rectifier. The rectified voltage is then filtered with several capacitors, before being fed into a buck-boost converter. The buck-boost converter consists of two switch-mode power transistors, which regulate the output voltage by modulating the period of the pulses. These pulses not only raise or lower the input voltage but also increase or decrease its amount of energy. At steady state, the average output voltage is determined by the duty cycle and the value of the feedback resistor. Once the desired output voltage is reached, the pulse width modulation (PWM) circuit is used to maintain the output voltage at a fixed level, even when the input voltage or load changes. The output voltage is thus able to remain stable despite any changes in the input voltage or output load. The integrated protection circuitry is used to prevent the output voltage from rising above a certain value or from reaching less than a certain value, thus providing complete protection for the connected device.

Conclusion

The SUCW102415BP is a powerful yet compact DC-DC converter designed to convert an input voltage of 10 to 24V to a stable output voltage of 15V. Its wide input voltage range and high output current makes it suitable to power a variety of electronic devices, such as embedded systems, microcontrollers, automation control networks, and security systems. The buck-boost converter design is used to maintain the output voltage at a fixed level despite any fluctuations in the input voltage or load, while the integrated protection circuitry provides complete protection for the connected device. Therefore, the SUCW102415BP is a great choice for powering devices that require an efficient and reliable source of DC power.

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