REM1-0505S Power Supplies - Board Mount

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DC-DC converters, such as the REM1-0505S, are able to accept input ranges from 5 to 40 VDC and provide regulated 5 VDC at up to 500 mA, with efficiencies as high as 94%. This makes the REM1-0505S DC-DC converter an ideal solution for a wide range of applications, including industrial, medical, telecom, and automotive.

The REM1-0505S DC-DC converter consists of a switching buck regulator (1) with a voltage and current limiting protection circuit (2), a certain degree of input and output isolation (3), a power transistor and diode (4), and capacitors and resistors (5). In a switching Buck regulator, power is delivered via an inductor which stores energy while a switching transistor is controlling an output voltage. The switching transistor is controlled by a duty cycle of a Pulse Width Modulated (PWM) signal produced by the internal or external controller. The number of pulses (the duty cycle) depends upon the amount of power needed by the application, allowing the user to accurately control the output voltage. During the ON state, the input voltage is fed into the inductor creating a magnetic field. Then, during the OFF state, the stored energy is transferred to the output. This is known as “bucketting” as the output voltage is always lower than the input voltage.

The REM1-0505S DC-DC converter has several protection circuits such as voltage and current limiting protection. Voltage limiting protection prevents the output voltage from exceeding the maximum operating voltage of the device. In addition, current limiting protection regulates the amount of current that flows through the output of the device, ensuring a safe operating environment for the user. All these protection circuits are necessary in order to provide a safe and reliable power supply for the user’s application.

In conclusion, the REM1-0505S DC-DC converter provides an efficient and robust solution for a wide range of applications. It is an ideal choice for applications that require a highly reliable power supply with a wide input voltage range, excellent efficiencies, and comprehensive protection circuits.

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