REC3-243.3SRW/H2/A/M/SMD-R

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DC-DC converters are specialized electronic circuits that securely convert a direct current (DC) input supply to a different DC voltage output. The outpours of these converters can be current or voltage regulated, managed or unmanaged in the form of isolated or non-isolated DC-DC suites. The REC3-243.3SRW/H2/A/M/SMD-R is a step-down DC-DC converter module, providing 3.3V output from an input voltage of 4.5V to 36V. This step-down DC-DC converter possesses an operating range of -40°C to 85°C. It operates with maximal efficiency of 90% with no minimum load for a power dissipation of up to 4.34W.The REC3-243.3SRW/H2/A/M/SMD-R has a variety of applications. Its applications include industrial automation, power supply for batteries, embedded systems, PCMCIA Card Bus, digital imaging, automotive industry, and portable/handheld applications. It is also used in digital power supplies, motor controllers, factory automation and instrumentations, process control, medical equipment, and communication systems.The working principle of the REC3-243.3SRW/H2/A/M/SMD-R is a combination of voltage feedback, pulse width modulation (PWM) and pulse frequency modulation (PFM). Voltage feedback is used to monitor the output voltage. This results in PWM being used to regulate the output voltage while PFM is used to maintain a constant frequency.The AC input signal that is generated by the voltage feedback is used as a reference voltage for the PFM. The DC input voltage is converted to AC and then rectified. The rectified voltage is then compared with the reference voltage and, depending on the comparison, the switch is either ON or OFF. This process is repeated until the rectified voltage is regulated to the required output.The PWM then takes over and modulates the signal. This is achieved by chopping the signal into a desired frequency and duty cycle, thus delivering a regulated output voltage. The combination of PFM and PWM ensures that the output is reliable and provides a maximum efficiency of up to 90%. The REC3-243.3SRW/H2/A/M/SMD-R is an example of how advanced technology is being used to improve the efficiency and safety of electrical systems and products. It is an ideal solution for applications where a smaller footprint and a high efficiency are desired. It is also one of the most cost-effective solutions for those seeking a reliable and efficient DC-DC converter.

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