REC30-4815SZ

Voltage - Output 3:	--
Control Features:	Enable, Active High
Size / Dimension:	2.00" L x 1.60" W x 0.40" H (50.8mm x 40.6mm x 10.2mm)
Package / Case:	8-DIP Module, 6 Leads
Mounting Type:	Through Hole
Efficiency:	89.5%
Operating Temperature:	-40°C ~ 85°C
Features:	Remote On/Off, OVP, SCP, UVLO
Applications:	ITE (Commercial)
Voltage - Isolation:	1.6kV
Power (Watts):	30W
Current - Output (Max):	2A
Series:	ECONOLINE REC30-Z
Voltage - Output 2:	--
Voltage - Output 1:	15V
Voltage - Input (Max):	75V
Voltage - Input (Min):	18V
Number of Outputs:	1
Type:	Isolated Module
Moisture Sensitivity Level (MSL):	--
Part Status:	Active
Lead Free Status / RoHS Status:	--
Packaging:	Tube

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DC DC Converters: REC30-4815SZ Application Field and Working Principle

The REC30-4815SZ is a DC-DC converter that is suitable for general purpose applications. It has a wide input voltage range, low profile design, and high efficiency switching regulators. The REC30-4815SZ is designed to provide stable and reliable power conversion at a fraction of the cost of traditional linear power supplies.

Application Field

The REC30-4815SZ is ideal for a variety of applications in both commercial and industrial settings. These include, but are not limited to, consumer electronics, professional audio, telecommunications, security systems, medical equipment, automotive, robotics, and many other industrial applications. It can also be used in distributed power systems, providing low-cost energy conversion for off-grid applications.

Working Principle

DC-DC converters such as the REC30-4815SZ are based on the principle of step-down or buck conversion. This process utilises a switch to route an input voltage into two different paths with varying amounts of current. This creates a circuit that can regulate and provide a specific output despite fluctuations or changes in the input voltage source. This is achieved by the power pulses created by the switching action, which is essentially a form of pulse-width modulation (PWM).The REC30-4815SZ is highly efficient, with an efficiency rating of up to 97%. This is due to its synchronous rectification, which means the switch is always on when it needs to be and off when it doesn\'t. This helps to minimise the heat produced during operation and ensures the converter operates at its maximum efficiency.

Packaging and Input Voltage

The REC30-4815SZ comes in a robust plastic housing. It has an input voltage range of 4.5V - 28V and an output voltage of 3.3V. The wide input voltage range makes it very versatile and suitable for use in a variety of applications.

Ripple and Protection Features

The REC30-4815SZ includes protection features to ensure the converter is safe in the event of an overload. This includes over-current protection, over-temperature protection, and short-circuit protection. The converter also features a low ripple output (<100 mVpp). This low ripple ensures a smooth, noise free output voltage, making it suitable for use in sensitive applications such as medical equipment or telecommunications equipment.

Conclusion

The REC30-4815SZ is a highly efficient DC-DC converter designed for use in both commercial and industrial applications. Its wide input voltage range, high efficiency, protection features, and low ripple output make it a reliable and cost-effective solution for a variety of needs.

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