RP180H-11015SRW/N

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DC-DC Converters are a type of power electronic device that are used to convert different voltage levels of direct-current (DC) power and can be used to control currents and voltages. The RP180H-11015SRW/N is an example of such a device, and it has a range of applications and its working principle can be understood.

The RP180H-11015SRW/N is a high efficiency, isolated, DC-DC converter module designed for use in a variety of applications. It has an input voltage of 4.5V to 11V and an output voltage of 12V with a peak power of 180W. It has an adjustable output voltage range of 10-14 V, and a continuous maximum power of 144W. It has a converter efficiency of up to 96% as well as active power factor correction of up to 0.9. It also has a minimum input current of 3A and a maximum input current of 14A, and a resistance of 42mΩ.

The RP180H-11015SRW/N is typically used in applications that require a high-power output, such as lighting, power supplies, motor drives, and H-bridge dc motor control. It is also suitable for use in space-constrained applications, such as embedded projects, medical electronics, industrial controls, and automation equipment. Furthermore, its high efficiency and power factor correction make it suitable for use in energy-efficient applications.

The RP180H-11015SRW/N is based on a non-inverting buck-boost topology, where a high-side power MOSFET is controlled by an integrated gate driver, allowing for constant-frequency pulse-width modulation (PWM) control of an inductor current. The output voltage is then regulated by a voltage-mode, error amplifier, which provides fast response time and accurate output regulation over a wide range of line and load conditions. The output voltage is monitored by a comparator and an internal voltage reference, which is used for control loop regulation.

The power stage of the RP180H-11015SRW/N has an integrated high-speed power MOSFET switch and a low-side sense resistor for power limitation. The MOSFET switch in the power stage is controlled by an internal PWM controller, which works in conjunction with the error amplifier to maintain the desired output voltage. The PWM operates in constant frequency mode, which ensures low EMI/RFI radiation and high efficiency.

The RP180H-11015SRW/N also features extensive integrated protection features, such as short circuit protection, overvoltage protection, undervoltage protection, and over temperature protection. All these features ensure reliable operation and prevent damage to the device in adverse conditions.

In summary, the RP180H-11015SRW/N is a high efficiency, isolated DC-DC converter module suitable for a wide range of applications. It is based on a non-inverting buck-boost topology, and has an adjustable output voltage range, a maximum peak power of 180W, and a MAximum efficiency of 96%. Additionally, it features various integrated protection features, such as short circuit protection, overvoltage protection, undervoltage protection, and over temperature protection, which ensure reliable operation and prevent damage to the device.

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