R2S-123.3-R

Current - Output (Max):	606mA
Size / Dimension:	0.50" L x 0.42" W x 0.35" H (12.8mm x 10.7mm x 9.0mm)
Package / Case:	8-SMD Module, 5 Leads
Mounting Type:	Surface Mount
Efficiency:	75%
Operating Temperature:	-40°C ~ 100°C
Features:	SCP
Applications:	ITE (Commercial)
Voltage - Isolation:	1kV
Power (Watts):	2W
Series:	ECONOLINE R2S
Voltage - Output 3:	--
Voltage - Output 2:	--
Voltage - Output 1:	3.3V
Voltage - Input (Max):	13.2V
Voltage - Input (Min):	10.8V
Number of Outputs:	1
Type:	Isolated Module
Part Status:	Active
Packaging:	Tape & Reel (TR)

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DC DC converters have been around for quite some time. As technology advancements and performance requirements in today’s global market continue to rise, the need for increased performance and more efficient solutions is becoming even more important. The R2S-123.3-R application field and working principle are examples of the DC-DC converter technology, designed to provide a reliable and efficient power source for various applications.The R2S-123.3-R is a series of DC-DC converters designed to provide a regulated output voltage over a range of approximately 1.2 to 32.7V. The R2S-123.3-R operates from either a positive or negative input voltage source, and can convert either a DC input or AC input voltage to a desired output voltage. The input and output currents are limited to a maximum of 280mA and 700mA, respectively. The maximum operating temperature is specified as 75°C, and it has an operating frequency range of 4kHz-20kHz. The working principle behind the R2S-123.3-R is based on the use of a switching converter, which allows for efficient power conversion from one voltage value to another. A switching regulator is an electronic circuit whose behavior is analogous to a push-pull type converter. It functions by constantly switching a transistor on and off to regulate the output voltage of the converter. A switching converter requires two separate control loops – the overall "power stage" and a "feedback stage". The power stage controls the output voltage by rapidly switching the transistor on and off at a precise frequency while the feedback stage ensures that the output voltage is always regulated. The R2S-123.3-R makes use of a controlled, current-mode, switching converter circuit, designed to provide a programmable output voltage over a wide range of input voltages. The output voltage can be precisely adjusted within the converter’s operating range by changing the width of the “on” period of the output switch, thus regulating the output voltage at the desired level. The output voltage regulation circuitry of the R2S-123.3-R converter is designed to be as efficient as possible, and incorporates features such as a low-ripple switching frequency and peak current protection to ensure safe and reliable operation. The peak current protection feature monitors the output current during the control loop, and will automatically reduce the output as needed to avoid any over-current conditions.The R2S-123.3-R is well suited for many types of applications that require a reliable, efficient and cost effective source of power. These include both commercial and industrial uses such as programmable LED lighting and motor speed/motion control systems, as well as automotive applications such as sensors and ECUs. For instance, the use of the R2S-123.3-R in motor speed/motion control systems will enable the use of a single, reliable power source to drive multiple motors, improving reliability while also saving overall cost and power consumption. In conclusion, the R2S-123.3-R is an excellent example of the advanced DC-DC converter technology available today. Its wide range of input and output voltages and its high efficiency, make it an ideal choice for many demanding applications. Power engineers can be assured of a reliable and cost effective power source when using the R2S-123.3-R DC-DC converter.

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