Current - Output (Max):	900mA
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:	76%
Operating Temperature:	-40°C ~ 85°C
Features:	SCP
Applications:	ITE (Commercial)
Voltage - Isolation:	2kV
Power (Watts):	3W
Series:	ECONOLINE REC3-SRW
Voltage - Output 3:	--
Voltage - Output 2:	--
Voltage - Output 1:	3.3V
Voltage - Input (Max):	36V
Voltage - Input (Min):	18V
Number of Outputs:	1
Type:	Isolated Module
Part Status:	Active
Packaging:	Tube

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DC DC Converters

DC-DC converters are power electronic circuits used to convert a source of direct current (DC) from one voltage level to another. This type of converter is used in a wide variety of applications, including computer power supplies, audio amplifiers, automotive systems, telecommunications, robotics, medical equipment, and more. One of the most common types of DC-DC converter is the REC3-243.3SRW/H2/A/SMD. This article explains the application field and working principle of this converter.The REC3-243.3SRW/H2/A/SMD converters are designed for use in applications where a wide range of input voltages are being used, such as TV sets, DVD players, and cellular phones. This type of converter is designed to step-down an input voltage of 24V to a lower output voltage of 3.3V. This type of device is commonly used in applications that require a low output voltage, such as LCD displays, micrometer processors, and other low-voltage circuits.In order to understand how the REC3-243.3SRW/H2/A/SMD converter works, it is important to first understand the basics of DC-DC conversion. The primary components of a DC-DC converter are a power MOSFET, a transformer, and a control circuit. The power MOSFET is the primary switching device used to turn the circuit on and off. The transformer is used to provide voltage and current transformation. The control circuit determines the duty cycle of the power MOSFET, which affects the efficiency and power output of the converter.When the REC3-243.3SRW/H2/A/SMD converter is being used, the primary input voltage is connected to one side of the transformer, while the other side is connected to the DC-DC regulator. A pulse-width modulated (PWM) signal is sent to the power MOSFET to control its switching frequency and width. This PWM signal is used to regulate the current flowing through the transformer, which in turn produces the desired output voltage. The output voltage is then stabilized using low-voltage regulation circuitry.The REC3-243.3SRW/H2/A/SMD converter is a reliable and efficient solution for applications where a wide input range of voltages is used. This type of converter is designed to operate at temperatures ranging from - 40 °C to +85 °C, making it suitable for use in a variety of environments. In addition, the device is designed to operate at high switching frequencies, up to 500 kHz, allowing for efficient use of power.In conclusion, the REC3-243.3SRW/H2/A/SMD is a versatile DC-DC converter suitable for a wide range of applications. Its ability to accept a wide range of input voltages makes it an ideal solution for a variety of consumer electronics devices. The device is capable of operating at high switching frequencies, allowing for efficient power usage, and is also designed to operate at -40° C to +85° C. This makes it suitable for use in a variety of environments, making the REC3-243.3SRW/H2/A/SMD an ideal choice for use in a variety of consumer electronics applications.

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