REC3-123.3SRW/H2/A/M/SMD/CTRL

Series:	ECONOLINE REC3-SRW
Packaging:	Tube
Part Status:	Active
Type:	Isolated Module
Number of Outputs:	1
Voltage - Input (Min):	9V
Voltage - Input (Max):	18V
Voltage - Output 1:	3.3V
Voltage - Output 2:	--
Voltage - Output 3:	--
Current - Output (Max):	900mA
Power (Watts):	3W
Voltage - Isolation:	2kV
Applications:	ITE (Commercial)
Features:	Remote On/Off, SCP
Operating Temperature:	-40°C ~ 85°C
Efficiency:	76%
Mounting Type:	Surface Mount
Package / Case:	24-SMD Module, 18 Leads
Size / Dimension:	1.26" L x 0.78" W x 0.44" H (32.0mm x 19.9mm x 11.2mm)
Control Features:	Enable, Active Low

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DC DC Converters: REC3-123.3SRW/H2/A/M/SMD/CTRL Application Field and Working PrincipleThe REC3-123.3SRW/H2/A/M/SMD/CTRL is a DC-DC converter designed with an emphasis on efficiency and performance. It is designed for applications in harsh industrial environments and harsh automotive environments and is designed to provide excellent transient performance.A DC-DC converter is an electrical device used to convert electrical power from one form to another. In particular, they convert power from direct current (DC) to another DC, from DC to alternating current (AC) or from AC to DC. They are an essential component of an electrical or electronic system, enabling the efficient transfer of power from one form to another.The REC3-123.3SRW/H2/A/M/SMD/CTRL DC-DC converter is designed to produce a single isolated output. It features adjustable output set points and multi-loop control over frequency, voltage, or both to ensure lossless regulation of the desired output power. It also features short-circuit protection, overvoltage protection, overcurrent protection, and high-side halt in case of over temperature protection. The device is also capable of achieving up to 95% efficiency.The REC3-123.3SRW/H2/A/M/SMD/CTRL DC-DC converter is designed to be flexible and cost effective, enabling custom solutions for applications in industrial, automotive, medical, and consumer electronics markets. It is suitable for various types of applications, from supplying power to automotive ECUs to powering automotive high-beam lights and signal displays, to supplying a steady source of power for radio transmitters.The working principle of the REC3-123.3SRW/H2/A/M/SMD/CTRL DC-DC converter is based on a pulse-width modulation (PWM) technique. The device employs a pulse-width modulator to control an internal switching transistor. The internal transistor will be switched on and off according to the width of the pulse generated by the modulator. The switching of the transistor will convert the input voltage to an output voltage.The output voltage of the Converter is regulated by controlling the pulse width of the modulated signal from the pulse-width modulator. The input voltage is regulated by an internal voltage feedback loop. This loop will adjust the modulated signal for the pulse width to produce the desired output voltage.The REC3-123.3SRW/H2/A/M/SMD/CTRL DC-DC converter is designed to provide a stable supply of power in industrial, automotive, medical, and consumer electronics applications. It offers excellent transient performance, adjustable output set points, and multiple safety protections all in an efficient and cost effective package. It is an ideal solution for applications requiring a reliable source of power in harsh environments.

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