RP90Q-2412SRW/P

Current - Output (Max):	7.5A
Supplier Device Package:	Quarter Brick
Size / Dimension:	2.28" L x 1.45" W x 0.50" H (57.9mm x 36.8mm x 12.7mm)
Package / Case:	Quarter Brick
Mounting Type:	Through Hole
Efficiency:	89%
Operating Temperature:	-40°C ~ 100°C (With Derating)
Features:	OCP, OTP, OVP, SCP, UVLO
Applications:	ITE (Commercial), Railway
Voltage - Isolation:	2.25kV
Power (Watts):	90W
Series:	POWERLINE RP90-RW
Voltage - Output 4:	--
Voltage - Output 3:	--
Voltage - Output 2:	--
Voltage - Output 1:	12V
Voltage - Input (Max):	36V
Voltage - Input (Min):	9V
Number of Outputs:	1
Type:	Isolated Module
Part Status:	Active

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Introduction to DC DC ConvertersDC DC converters are devices designed to convert direct current (DC) from one voltage level to another. They offer elements such as isolation, power conversion components, and control circuits that enable them to accomplish their essential functions of transforming DC power. They are divided into two types: isolated and non-isolated converters. An isolated converter uses an input transformer to couple the input and output circuits, while a non-isolated converter directly couples the input and output circuits. RP90Q-2412SRW/P Application Field and Working PrincipleThe RP90Q-2412SRW/P is a non-isolated DC converter designed for integrated circuits applications with a wide range of input/output currents. It features a built-in power protection system that safely prevents overvoltage and overcurrent protection in cases of over-stress and short-circuit from the external environment.In terms of key characteristics, the RP90Q-2412SRW/P has a high efficiency of 90%, capable of converting a 12V/24V input voltage to a 0.8V-5.5V output voltage. With a maximum rated current of 3A, the device is effective in safeguarding against overcurrent from the external environment. Additionally, the device has a high speed of operation - up to 1 MHz switching frequency - and advanced frequency control capabilities with patented design. The working principle of the RP90Q-2412SRW/P is relatively simple and revolves around the idea of voltage transformation. When the input power is connected, a switching circuit is activated and it immediately begins transforming the input voltage to the desired output voltage. The core of this conversion is a power transistor that is connected to a control element. The current control element is triggered in response to variations in voltage by cycles of the power switch in order to achieve a smooth output voltage. Output voltage then passes through a filter circuit and then to the output terminals and finally the load. ConclusionThe RP90Q-2412SRW/P is a top quality non-isolated DC converter notable for its high efficiency, wide range of input/output currents, built-in power protection system, and highly advanced frequency control capabilities. Its working principle revolves around the idea of voltage transformation, whereby the input voltage is subjected to a set of processes in order to produce an output voltage. The RP90Q-2412SRW/P is an example of the versatile and user-friendly nature of existing DC DC converters in the market.

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