RP20-4815DF/N-HC

Current - Output (Max):	667mA, 667mA
Control Features:	Enable, Active Low
Size / Dimension:	2.00" L x 1.00" W x 0.40" H (50.8mm x 25.4mm x 10.2mm)
Package / Case:	6-DIP Module
Mounting Type:	Through Hole
Efficiency:	87%
Operating Temperature:	-40°C ~ 85°C
Features:	Remote On/Off, OCP, OVP, SCP
Applications:	ITE (Commercial)
Voltage - Isolation:	1.6kV
Power (Watts):	20W
Series:	POWERLINE RP20-F
Voltage - Output 3:	--
Voltage - Output 2:	-15V
Voltage - Output 1:	15V
Voltage - Input (Max):	75V
Voltage - Input (Min):	36V
Number of Outputs:	2
Type:	Isolated Module
Part Status:	Active
Packaging:	Tube

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DC DC Converters are devices that convert direct current (DC) electricity, from one voltage level to another. They are used in a variety of applications, such as telecommunications, medical, automotive, and consumer electronics. The RP20-4815DF/N-HC is a high-efficiency, high-current DC DC converter that can be used in a wide variety of applications.The RP20-4815DF/N-HC is designed to provide reliable, low-noise power conversion between any two DC voltages, and has the flexibility to adjust the output voltage for a wide range of input conditions. It features a high input voltage rating of 40V, and can produce an output voltage range of 20V to 48V. It is capable of delivering up to 15A of output current and is protected by an internal over-current protection circuit.The RP20-4815DF/N-HC is designed for a wide variety of applications including power conditioning, DC-DC regulation, load sharing and adaptive load sharing. The device can be used in applications such as motor controllers, switching power supplies, robotics, and other power conversion applications.Working Principle:The basic operating principle of the RP20-4815DF/N-HC is a two-stage converter with an intermediary rectification stage. This process begins by taking the input voltage and converting it to a DC-level. The DC voltage is then rectified and the output is regulated with a constant-current output circuit. The output voltage of the converter is then determined and regulated by a regulation loop. This loop uses an internal feedback circuit to keep the output stable.The constant-current output circuit utilizes an NPN transistor to regulate the output. This transistor acts as an amplifier--when the current rises, the transistor pulls the gate of a power MOSFET down, thus resisting the current. This circuit also protects the converter against over-current and short-circuit conditions.The regulation loop uses the output of the amplifier to adjust the level of the output voltage. The internal circuitry considers the output of the amplifier and changes the gate drive of the power MOSFET, thus adjusting the output voltage.In conclusion, the RP20-4815DF/N-HC is a high-efficiency, high-current DC DC converter that can be used in a wide variety of applications. It is designed to provide reliable, low-noise power conversion between any two DC voltages and has the flexibility to adjust the output voltage for a wide range of input conditions. The device operates by a two-stage converter with an intermediary rectification stage and is protected by an internal over-current protection circuit. It is an ideal solution for applications such as motor controllers, switching power supplies, robotics, and other power conversion applications.

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