RP75H-4815SRW/P

Current - Output (Max):	5A
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:	89%
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):	75W
Series:	POWERLINE RP75-RW
Voltage - Output 4:	--
Voltage - Output 3:	--
Voltage - Output 2:	--
Voltage - Output 1:	15V
Voltage - Input (Max):	75V
Voltage - Input (Min):	18V
Number of Outputs:	1
Type:	Isolated Module
Part Status:	Active

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Introduction

DC-DC converters are devices used to convert one form of energy to another, to regulate the amount of voltage or current. The RP75H-4815SRW/P is a popular DC converters used today in consumer and industrial applications. This article will discuss what is the RP75H-4815SRW/P, its application field and working principle.

What is the RP75H-4815SRW/P?

The RP75H-4815SRW/P is a type of DC-DC converter that can produce an output voltage higher than that of the input voltage, up to a maximum value of 48 Volts from an input voltage as low as 1.8 Volts. It has a wide voltage range, including 0.9V, 1.2V, 1.8V, 2.5V, 3.3V and 5V. It provides isolated, regulated, and continuous output voltage adjustments.The RP75H-4815SRW/P has a low-cost, low-profile design. It has a small footprint that can fit into any application space. It features a fast switching cycle and provides good thermal performance, while requiring no system fan.

Application Field

The RP75H-4815SRW/P is used in a variety of applications including industrial, medical, military, aerospace, automotive, and consumer electronics. It is particularly well-suited for applications that require a regulated and isolated output voltage from a wide range of input voltages.For instance, the RP75H-4815SRW/P can be used in automotive applications such as powertrain control or safety systems, and in military applications such as missile guidance and tracking systems. It can also be used in medical applications such as patient monitoring equipment, and in industrial automation and robotics.

Working Principle

The working principle of the RP75H-4815SRW/P is based on the oscillator and the step-up converter circuits. The oscillator and step-up converter circuitry create and regulate an output voltage higher than the input voltage. First, the oscillator generates an AC voltage with a certain frequency. This AC voltage is then passed to the step-up converter, which increases its voltage to a higher output voltage. This output voltage is regulated and isolated from the AC input voltage, by means of the oscillator and the step-up converter. The RP75H-4815SRW/P does not require any system fan, as its thermal performance is good enough to dissipate the heat generated by the oscillator and the step-up converter circuitry. It also features an internal input Over-Voltage Protection (OVP) mechanism, which prevents the device from operating in case of an input overvoltage.

Conclusion

The RP75H-4815SRW/P is a DC-DC converter that can provides an efficient and reliable operation for a wide range of applications. It features a wide input voltage range and an output voltage up to 48 volts, and requires no system fan, thanks to its low-profile and good thermal performance. Its working principle is based on oscillator and step-up converter circuitry, which creates and regulates an output voltage higher than the input. The RP75H-4815SRW/P is ideal for applications that require a regulated and isolated output voltage from a wide range of input voltages, such as automotive, military, medical, industrial, and consumer electronics.

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