REC5-053.3SRW/H2/A/SMD-R

Series:	ECONOLINE REC5
Packaging:	Tape & Reel (TR)
Part Status:	Active
Type:	Isolated Module
Number of Outputs:	1
Voltage - Input (Min):	4.5V
Voltage - Input (Max):	9V
Voltage - Output 1:	3.3V
Voltage - Output 2:	--
Voltage - Output 3:	--
Current - Output (Max):	1A
Power (Watts):	5W
Voltage - Isolation:	2kV
Applications:	ITE (Commercial)
Features:	SCP
Operating Temperature:	-40°C ~ 75°C
Efficiency:	--
Mounting Type:	Surface Mount
Package / Case:	24-SMD Module, 18 Leads
Size / Dimension:	1.26" L x 0.78" W x 0.44" H (32.0mm x 19.9mm x 11.2mm)

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Introduction to DC DC Converters
DC DC converters are electronic circuits that convert a DC input voltage or current into a DC output voltage or current. Generally, these converters are used to provide the output voltage level required by a particular electronic device or system, or to provide the output current level required by an electronic device or system. They are also used in many power management and interface applications, including providing power to portable electronic devices, providing power to logic circuitry and storage devices, and providing communication interface. In addition, DC DC converters are used for voltage and current regulation and for boost and buck-boost applications.REC5-053.3SRW/H2/A/SMD-R Application and Working Principle
The REC5-053.3SRW/H2/A/SMD-R is a DC DC converter that is designed for use in a wide range of applications. It is capable of converting any DC input voltage level, from 12V to 36V, to a regulated output voltage of 5.3V. The output current of the REC5-053.3SRW/H2/A/SMD-R is 3A. In addition, the converter is highly efficient, with an average efficiency of 82%. It is also a very small package, with a total module size of 11.2 x 19.4mm.The REC5-053.3SRW/H2/A/SMD-R is a step-down converter. It uses a buck-boost topology, which uses two switching transistors, one for the input and one for the output. The input transistor, or the boost transistor, is used to alternately boost the input voltage and the output transistor, or the buck transistor, is used to step-down the input voltage. The boost and buck transistors are driven by a control circuit, which regulates the output voltage.The input voltage is boosted by the boost transistor, and then stepped down by the buck transistor. The output voltage is regulated by the control circuit, which monitors the output voltage and turns the transistors on and off to maintain the desired output voltage. The maximum output voltage level is determined by the voltage rating of the boost transistor, and the minimum output voltage level is determined by the voltage rating of the buck transistor. The efficiency of the converter is determined by the difference between the input and output voltages, as well as by the boost and buck ratios.Conclusion
The REC5-053.3SRW/H2/A/SMD-R is a small package high efficiency DC DC converter that is designed for a wide range of applications. It is capable of converting any DC input voltage level, from 12V to 36V, to a regulated output voltage of 5.3V, with an output current of 3A. It uses a buck-boost topology, which is driven by a control circuit. This makes it an ideal solution for applications requiring regulated voltage or current output.

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