RP75H-2448SRW/P

Current - Output (Max):	1.6A
Supplier Device Package:	Half Brick
Size / Dimension:	2.40" L x 2.28" W x 0.48" H (61.0mm x 57.9mm x 12.1mm)
Package / Case:	Half Brick
Mounting Type:	Through Hole
Efficiency:	87%
Operating Temperature:	-40°C ~ 105°C (With Derating)
Features:	Remote On/Off, OCP, OTP, OVP, SCP, UVLO
Applications:	ITE (Commercial), Railway
Voltage - Isolation:	2.25kV
Power (Watts):	77W
Series:	POWERLINE RP75-RW
Voltage - Output 4:	--
Voltage - Output 3:	--
Voltage - Output 2:	--
Voltage - Output 1:	48V
Voltage - Input (Max):	36V
Voltage - Input (Min):	9V
Number of Outputs:	1
Type:	Isolated Module
Part Status:	Active

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DC DC ConvertersWhen it comes to power conversion, DC-DC converters are the go-to. They come in various sizes and shapes, and each model is designed with specific characteristics that will make it suitable for a certain application. This article will cover the application field and working principle of the RP75H-2448SRW/P DC-DC converter.A DC-DC converter is a device that steps up, steps down, or even inverts a DC voltage. They are used in applications where a voltage source is needed, but the output of the existing source is not ideal. The RP75H-2448SRW/P is a high-efficiency isolated DC-DC converter that utilizes synchronous rectification to achieve an industry-leading power density. The RP75H-2448SRW/P is a 48V input device that is capable of delivering up to 75 watts of power. It is designed specifically for telecom, industrial, and computing applications. The output voltage ranges from 0.9V to 5.5V, and the operating temperature range is -40°C to +85°C. The converter is certified to various safety and power standards, including CE, UL, and CSA.In terms of applications, the RP75H-2448SRW/P is ideal for powering FPGAs, microcontrollers, and other electronic components. it can also be used to convert 48V to 24V or 12V, or to power various other electronic loads.The working principle of the RP75H-2448SRW/P is simple yet efficient. The device utilizes two switched-mode converter circuits and an isolation transformer to convert the input voltage from 48V DC to a regulated 5.5V DC. The power flows from the input side to the output side through two synchronous rectifiers. The rectifiers perform two primary functions: they reduce the switching losses, and they also reduce the ripple voltage on the output. This ensures that the required voltage stability and efficiency are maintained during the power conversion.The RP75H-2448SRW/P utilizes various features to improve the accuracy and reliability of the output voltage. These features include a pulse-width modulation (PWM) control, an adjustable output voltage, and an input under voltage protection. The device also utilizes voltage and current feedback loops, ensuring that the required output voltage is accurately maintained.In conclusion, the RP75H-2448SRW/P is a high-efficiency isolated DC-DC converter that is designed for specific telecom, industrial, and computing applications. It is capable of delivering up to 75 watts of power, and its output voltage ranges from 0.9V to 5.5V. The device utilizes synchronous rectification and advanced features to provide accurate and reliable voltage conversion. As a result, it can be used for a wide range of applications, including powering FPGAs and other electronic components.

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