REC5-4809DRW/H2/A/SMD-R

Series:	ECONOLINE REC5
Packaging:	Tape & Reel (TR)
Part Status:	Active
Type:	Isolated Module
Number of Outputs:	2
Voltage - Input (Min):	36V
Voltage - Input (Max):	72V
Voltage - Output 1:	9V
Voltage - Output 2:	-9V
Voltage - Output 3:	--
Current - Output (Max):	278mA, 278mA
Power (Watts):	5W
Voltage - Isolation:	2kV
Applications:	ITE (Commercial)
Features:	SCP
Operating Temperature:	-40°C ~ 75°C
Efficiency:	84%
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)

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DC-DC Converters

DC-DC converters are power conversion devices used to convert current and/or voltage in a DC power source to match the characteristics required by a load. They can offer higher efficiency and power than conventional linear regulators, and can be constructed in a variety of shapes and sizes. One such device is the REC5-4809DRW/H2/A/SMD-R. This is a 6.5A, 5A peak current regulator that operates from an input voltage of 24V or less, and provides an output voltage of adjustable 1.2V - 5.5V. It is suitable for use in a variety of applications, including power supplies, mobile phones, PDAs, and a wide range of other portable electronics. The REC5-4809DRW/H2/A/SMD-R also features adjustable output voltage, an output current limiter, and a power disable function. It offers a wide range of features, including a voltage feedback loop, voltage drop-out, soft-start, and short-circuit protection. It is also able to operate in a wide range of temperatures, making it an ideal choice for many electronic applications. The device works according to the Flyback DC/DC converter topology, which uses a MOSFET switch to cycle power to the inductor in a loop. When the switch is closed, a magnetic field is generated which stores energy in the inductor. When the switch is opened, the magnetic field collapses, forcing current through the primary winding of the transformer, which raises the voltage. The energy stored in the inductor is transferred to the secondary winding of the transformer, which then reduces the voltage for the output circuit. The voltage is then regulated by the voltage feedback loop, which compares the output voltage to the setpoint.Due to its small size and high current capability, the REC5-4809DRW/H2/A/SMD-R is ideal for use in a variety of applications, such as power supplies, chargers, and motor control. It is also suitable as a voltage regulator in applications such as mobile phones, PDAs, and other portable electronics, allowing it to meet the stringent power requirements in these types of devices.

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