RP75H-11048SRW/P-HC

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DC-DC converters are power conversion devices that can convert direct current from one voltage level to another. The RP75H-11048SRW/P-HC is a highly efficient DC-DC converter particularly well suited for applications such as in telecom, datacom, industrial, and medical, where distribution level power requirements between 3.3V and 48V must be met. It is available in a 1.5" x 1.5" x 0.356" package and can operate in temperatures ranging from -40C to 85C.

The RP75H-11048SRW/P-HC is a high-current, low-dropout (LDO) regulator with output current up to 150A. When the input voltage is greater than the output voltage, the converter switches to provide the output voltage. As the output voltage reaches the desired level, the switching is stopped and the voltage is regulated within a specified range. The converter uses pulse width modulation (PWM) to control the output voltage.

The RP75H-11048SRW/P-HC uses the same high-performance switching frequency as other DC-DC converters, making it ideal for applications where high-switching frequency is desired, such as power supplies. It features ultra low output noise, high input voltage range, and excellent thermal performance.

The RP75H-11048SRW/P-HC has two operating modes: continuous mode and burst mode. In continuous mode, the converter is in a continuous switching state, providing a steady output voltage that can be adjusted with a trim pin. In burst mode, the converter is switched off for a fraction of a second every few minutes, allowing the feedback control loop to adjust the output voltage. Burst mode can be used to reduce power dissipation and provide an efficient power source in portable applications.

The RP75H-11048SRW/P-HC is designed with protection features to prevent overload and thermal runaway. It has short-circuit protection, giving it the ability to automatically recover from short-circuit events without damaging the converter. Over-voltage protection is built into the converter to detect and correct any output voltage regulation errors. The converter also has thermal protection to prevent damage from overheating.

The RP75H-11048SRW/P-HC can be used for a variety of portable applications where reliable, regulated DC voltage is required. It can be applied in a wide variety of industries such as telecom, datacom, industrial, medical, and portable electronics. In these applications, the RP75H-11048SRW/P-HC can provide an efficient and reliable power source to meet critical power requirements.

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