REC5-4815DRW/H2/A/SMD/CTRL-R

Current - Output (Max):	170mA, 170mA
Control Features:	Enable, Active Low
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:	86%
Operating Temperature:	-40°C ~ 75°C
Features:	Remote On/Off, SCP
Applications:	ITE (Commercial)
Voltage - Isolation:	2kV
Power (Watts):	5W
Series:	ECONOLINE REC5
Voltage - Output 3:	--
Voltage - Output 2:	-15V
Voltage - Output 1:	15V
Voltage - Input (Max):	72V
Voltage - Input (Min):	36V
Number of Outputs:	2
Type:	Isolated Module
Part Status:	Active
Packaging:	Tape & Reel (TR)

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DC DC Converters

A DC-DC converter, also known as a DC-to-DC converter, is a device designed to convert one form of direct current (DC) energy to another. This type of device typically consists of a power conversion circuit, a transformer, and sometimes a rectification and filtering circuit. Most DC-DC converters are used to adjust the voltage output from a DC power source to the specific requirements of an application or equipment.The REC5-4815DRW/H2/A/SMD/CTRL-R is a type of a DC-DC converter specifically designed for applications such as low-power industrial and medical applications, as well as automotive, aerospace, and telecommunications equipment. It is capable of providing regulated and consistent DC voltage and current with low ripple and noise, high efficiency, and small form factor.

Working Principle

The REC5-4815DRW/H2/A/SMD/CTRL-R uses an advanced voltage-sensing topology to ensure a high degree of regulation accuracy over a wide input voltage range. This topology allows for a current-mode operation which enables phase compensation and steady-state current limit.The first step of the REC5-4815DRW/H2/A/SMD/CTRL-R’s process is the rectification and filtering of the input AC signal. The input voltage is pushed through a diode network, the output of which is then filtered through a capacitor to reduce ripple and noise. This DC voltage is then boosted via a power conversion circuit to the desired output voltage.From there, the voltage is sent to an integrated inductor which is core of of the DC-DC converter. Inside the inductor, the magnetic field of the inductor stores the energy, which is then released in one burst, and is then filtered and sent to the output. The current-mode operation ensures efficient and accurate voltage regulation over the entire operating range.

Application Field

The REC5-4815DRW/H2/A/SMD/CTRL-R is ideally suited for low-power industrial and medical applications, as well as automotive, aerospace, and telecommunications equipment. The converter’s small form factor and high efficiency make it ideal for applications where space is limited, and its wide input voltage range ensures high voltage regulation accuracy over the entire input range. Additionally, its integrated integrated inductor provides additional features such as current-mode control, phase compensation, and steady-state current limit further increasing its versatility.

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