R2S12-1509/H-R

Current - Output (Max):	222mA
Size / Dimension:	0.60" L x 0.42" W x 0.35" H (15.2mm x 10.7mm x 9.0mm)
Package / Case:	12-SMD Module, 10 Leads
Mounting Type:	Surface Mount
Efficiency:	85%
Operating Temperature:	-40°C ~ 100°C
Features:	SCP
Applications:	ITE (Commercial), Medical
Voltage - Isolation:	3kV
Power (Watts):	2W
Series:	ECONOLINE R2S
Voltage - Output 3:	--
Voltage - Output 2:	--
Voltage - Output 1:	9V
Voltage - Input (Max):	16.5V
Voltage - Input (Min):	13.5V
Number of Outputs:	1
Type:	Isolated Module
Part Status:	Active
Packaging:	Tape & Reel (TR)

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DC DC Converters

DC DC Converters are electronic power conversion devices designed to convert control power from one form of energy to another. They are widely used in many applications such as automotive, aerospace, defense, medical, home appliances, consumer electronics, industrial, and renewable energy systems. The most common type of converter is the switched mode power supply (SMPS). In this article, we will discuss the application field and working principle of a specific type of DC DC Converter, the R2S12-1509/H-R. The R2S12-1509/H-R is designed to provide an isolated DC output from an AC source. It is a buck-boost converter, meaning it is able to deliver either positive or negative output voltages, depending on the input voltage and polarity. It is primarily employed in applications that demand high power, like welding machines, induction furnaces, converters, optimizers, and AC motor drives.The R2S12-1509/H-R has a high power density for its size that is achieved through the use of low-cost components and synchronous rectification. Thanks to its low power dissipation losses, it can operate in both LPT and PPT modes in order to provide high efficiency at all voltage load ranges.The R2S12-1509/H-R has an asynchronous, full bridge armature that consists of insulated gate bipolar transistors (IGBTs). It has a two-phase interleaved design where all IGBTs are actively cooled, allowing it to reach higher power densities. The control electronics in the R2S12-1509/H-R are equipped with a number of safety features that ensure the device operates at both rated and under wattage loads without any risk of damage.In terms of functionality, the R2S12-1509/H-R operates on the principle of active rectification with synchronous rectifiers. It uses a full bridge armature where two series inductors are connected in series with the input AC power source (typically a bridge rectifier). Synchronous rectification is used to convert the input power source to a DC voltage output. This is achieved by controlling the gate voltage of the IGBTs to allow current to pass through only during certain times when the switch is active.When the current passes through the inductor, a voltage is induced in the secondary winding which is connected to the output. The rectification process also generates the output voltage by periodically switching the output current off and on, allowing for efficient conversion and control of the output voltage.In conclusion, the R2S12-1509/H-R is an advanced DC DC converter designed for applications that require high power density and efficiency. It employs synchronous rectification to control output voltage, allowing for efficient power conversion. Additionally, the device is equipped with a number of safety features to ensure optimal operation.

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