REC5-4809SRW/H2/A/M/SMD

Current - Output (Max):	556mA
Size / Dimension:	1.26" L x 0.78" W x 0.44" H (32.0mm x 19.9mm x 11.2mm)
Package / Case:	24-SMD Module, 18 Leads
Mounting Type:	Surface Mount
Efficiency:	83%
Operating Temperature:	-40°C ~ 75°C
Features:	SCP
Applications:	ITE (Commercial)
Voltage - Isolation:	2kV
Power (Watts):	5W
Series:	ECONOLINE REC5
Voltage - Output 3:	--
Voltage - Output 2:	--
Voltage - Output 1:	9V
Voltage - Input (Max):	72V
Voltage - Input (Min):	36V
Number of Outputs:	1
Type:	Isolated Module
Part Status:	Active
Packaging:	Tube

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REC5-4809SRW/H2/A/M/SMD DC DC Converters Application Field and Working Principle

The REC5-4809SRW/H2/A/M/SMD DC DC converters are derived from the REC5 series of switch-mode power supplies (SMPS). They offer stable voltages and are suitable for a wide array of applications in both industrial and commercial sectors. This paper will discuss the application field and working principle of the REC5-4809SRW/H2/A/M/SMD DC DC converter.

Application Field

The REC5-4809SRW/H2/A/M/SMD DC DC converters are extremely versatile components that can be used in a variety of applications. The converters are capable of delivering precisely controlled dc voltages and currents, making them ideal for a range of industrial, commercial, and automotive applications. In industrial applications, the REC5-4809SRW/H2/A/M/SMD DC DC converters are used to power devices such as robots, machine controllers, pumps, drives, and transformers. In commercial applications, they can be used for powering air conditioners, computers, and media players. In automotive applications, they are used for powering electronic motors, lighting, and audio systems.

Working Principle

The REC5-4809SRW/H2/A/M/SMD DC DC converters employ a switching technique to step down the input voltage. The input voltage is first rectified and then converted to a regulated dc voltage through a power converter.The power converter uses an integrated circuit that is composed of a power switch and an oscillator. The power switch operates in an on-off pattern to control the amount of power supplied to the load. The oscillator produces a train of pulses to control the frequency of the power switch which in turn adjusts the output voltage.The switching frequency of the power converter is determined by the oscillator. A high oscillation frequency ensures that the output voltage is regulated accurately over a wide range of load conditions. The power converter also contains a feedback loop which monitors the output voltage and provides information to the oscillator. If the output voltage drops, the feedback loop sends a signal to the oscillator to increase the switching frequency.To protect the converter from overloading or short-circuiting, the power converter is equipped with an over-current and short-circuit protection system. The over-current protection system automatically shuts off the power supply when the load current exceeds a certain threshold. The short-circuit protection system shuts off the power supply when the output voltage is shorted.

Conclusion

The REC5-4809SRW/H2/A/M/SMD DC DC converters are highly versatile components that are widely used in a range of industrial, commercial, and automotive applications. They employ a switching technique to step down the input voltage and regulate the output voltage accurately, even at varying load conditions. The over-current and short-circuit protection systems ensure that the components are protected from damage.

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