RSS-0509

Current - Output (Max):	111mA
Size / Dimension:	0.50" L x 0.32" W x 0.29" H (12.8mm x 8.2mm x 7.3mm)
Package / Case:	8-SMD Module, 5 Leads
Mounting Type:	Surface Mount
Efficiency:	78%
Operating Temperature:	-40°C ~ 85°C
Features:	SCP
Applications:	ITE (Commercial)
Voltage - Isolation:	1kV
Power (Watts):	1W
Series:	ECONOLINE RSS
Voltage - Output 3:	--
Voltage - Output 2:	--
Voltage - Output 1:	9V
Voltage - Input (Max):	5.5V
Voltage - Input (Min):	4.5V
Number of Outputs:	1
Type:	Isolated Module
Part Status:	Obsolete
Packaging:	Tube

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DC DC Converters: RSS-0509 Application Field and Working Principle

DC DC Converters have a wide range of applications, from medical, automotive, and consumer applications to industrial applications. With increasing demand for higher power converters, a DC to DC converter can be used to meet this need. This type of converter utilizes a voltage transformation process that converts a higher voltage to a lower voltage. However, due to its high efficiency, the output voltage is generally higher than the input voltage.The RSS-0509 is a type of DC DC converter that is suitable for applications requiring high efficiency and low noise levels. It utilizes the SEPIC (Single Ended Primary- Inductor Converter) topology, which enables a single inductor to be used for both current generation and current return with minimal power loss. This type of converter is capable of operating with input voltages ranging from 9V to 30V, and can generate an output voltage in the range from 0.9V to 18V. The RSS-0509 can also handle overloads up to 150% of its maximum output current rating.In order to understand the working principle of the RSS-0509, it is necessary to explain the basic components which make up the converter. The main components are the input rectifier, primary inductor, secondary inductor, and the output rectifier. The input rectifier converts the input voltage to DC, and then this DC voltage is applied to the primary inductor. The primary inductor stores energy and then releases it to the secondary inductor, which acts as a rectifier and it converts alternating current from the primary inductor into a second DC voltage. Finally, the output rectifier converts the second DC voltage into the desired output voltage.The output voltage of the RSS-0509 can be adjusted using the on board control circuitry. An internal reference voltage is used to compare the voltage configured by the user and the actual output voltage. If there is a difference, the controller adjusts the proper duty cycle of the PWM (Pulse width modulation) to adjust the output voltage. This helps to ensure that the output voltage is consistently maintained and meets the input voltage requirements.Overall, RSS-0509 is an efficient and reliable DC DC converter that can be used in a wide range of applications. It offers high efficiency, low noise levels, and protections from overloads, which makes it suitable for applications requiring high current levels. Additionally, it is easy to adjust the output voltage thereby offering users the flexibility to tailor the configured power to meet their needs.

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