REC3-1212SRW/H2/A/M/CTRL

Current - Output (Max):	250mA
Control Features:	Enable, Active Low
Size / Dimension:	1.26" L x 0.80" W x 0.40" H (32.0mm x 20.3mm x 10.2mm)
Package / Case:	24-DIP Module, 8 Leads
Mounting Type:	Through Hole
Efficiency:	85%
Operating Temperature:	-40°C ~ 85°C
Features:	Remote On/Off, SCP
Applications:	ITE (Commercial)
Voltage - Isolation:	2kV
Power (Watts):	3W
Series:	ECONOLINE REC3-SRW
Voltage - Output 3:	--
Voltage - Output 2:	--
Voltage - Output 1:	12V
Voltage - Input (Max):	18V
Voltage - Input (Min):	9V
Number of Outputs:	1
Type:	Isolated Module
Part Status:	Active
Packaging:	Tube

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DC DC Converters - REC3-1212SRW/H2/A/M/CTRL application field and working principle

DC-DC converters are an important component in industrial and commercial settings, providing a convenient way to convert a DC voltage level into a different DC voltage level. The REC3-1212SRW/H2/A/M/CTRL is an industrial-grade device designed for DC-DC conversion applications requiring high reliability.The REC3-1212SRW/H2/A/M/CTRL is a four-quadrant converter, designed to convert an input voltage from 1-12 volts to a different output voltage from 9-12 volts. The converter is designed to provide a stable and reliable output. It has a wide input voltage range of 1-12 volts, and is capable of supplying up to 2.5 Amps of output current. It features built-in over-voltage, over-current and over-temperature protection to ensure the device operates within its design limits at all times.The REC3-1212SRW/H2/A/M/CTRL uses a two-staged, buck-boost topology, with a feedback control loop. The converter divides the input voltage into multiple stages, each stage consisting of a MOSFET switch, a storage element (inductors or capacitors) and a controller circuit. Each stage of the converter produces its own output voltage, and the aggregate output is the sum of these output voltages. The feedback control loop monitors the output voltage, and adjusts the voltage of each stage accordingly.In order to ensure a stable output voltage, the REC3-1212SRW/H2/A/M/CTRL uses a pulse-width modulation (PWM) control scheme. The control circuitry varies the duty cycle of the MOSFET switch, depending on the input and output voltage levels. This ensures the output voltage remains in the desired range, even as the input voltage changes.In addition to its basic conversion function, the REC3-1212SRW/H2/A/M/CTRL includes several other features, such as a short-circuit protection and a soft-start function. The short-circuit protection prevents the device from delivering too much current to its output, while the soft-start prevents the output voltage from rising too quickly at start-up.The REC3-1212SRW/H2/A/M/CTRL is an ideal choice for a wide variety of power conversion applications, such as motor drives, robotic systems, battery charging systems and solar power systems. Its high-reliability design, wide input voltage range and versatile features make it an excellent choice for industrial applications.

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