RP180H-4848SRW/P

Current - Output (Max):	3.2A
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:	91%
Operating Temperature:	-40°C ~ 115°C (With Derating)
Features:	Remote On/Off, OCP, OTP, OVP, SCP, UVLO
Applications:	ITE (Commercial), Railway
Voltage - Isolation:	2.25kV
Power (Watts):	154W
Series:	POWERLINE RP180-RW
Voltage - Output 4:	--
Voltage - Output 3:	--
Voltage - Output 2:	--
Voltage - Output 1:	48V
Voltage - Input (Max):	75V
Voltage - Input (Min):	16.5V
Number of Outputs:	1
Type:	Isolated Module
Part Status:	Active

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Introduction

DC-DC converters are widely used in many applications. The RP180H-4848SRW/P is one of those converters and it is typically used in the creation of power supplies. This device is designed to convert DC power from one voltage to another, typically from lower levels to higher levels or vice versa. It can also be used to generate phase shifted power or to filter DC power to reduce ripple.

RP180H-4848SRW/P Application Field

The RP180H-4848SRW/P DC-DC converter is designed to convert a range of DC input voltages between 8 and 72 volts into an output voltage of 48 volts, at up to 180 watts. It is suitable for use in a wide range of industrial, telecom and IT applications. This device is especially suitable for 24V telecom systems or multi-cell battery applications, as it can be used to convert and regulate the voltage between 8 and 72 volts into a stable 48V output.This device offers a wide temperature range of -40 to +100°C and features low output noise, high efficiency and a wide input range for a high level of power supply flexibility. The RP180H-4848SRW/P is also designed with a highly efficient synchronous rectification topology which helps to reduce the heat dissipation and improve the power density, making it smaller and more compact for applications where space is at a premium.

RP180H-4848SRW/P Working Principle

The working principle of the RP180H-4848SRW/P is relatively simple. The DC input power is rectified and then filtered to reduce ripple, before it is passed through an isolated DC-DC converter. This converter uses pulse width modulation (PWM) to convert the input voltage into an output voltage. In this case, the input voltage is converted into a 48-volt output.The output voltage of the RP180H-4848SRW/P is regulated by a feed-forward topology. This ensures that the output voltage follows changes in the input voltage, thus maintaining a consistent output even when the input voltage changes. This device also includes internal over-current protection and short circuit protection, providing additional safety and reliability.

Conclusion

The RP180H-4848SRW/P is a DC-DC converter designed for use in industrial, telecom and IT applications. It has a wide temperature range as well as high efficiency, making it suitable for both small and large systems. This device is capable of converting Voltages between 8 and 72V into an output voltage of 48V, at up to 180 Watts. This device includes synchronous rectification and utilizes pulse width modulation (PWM) in order to convert the input power into the required output. Additionally, this unit has over-current and short circuit protection, providing high levels of safety and reliability.

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