PQMC1-D48-S12-S

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DC DC Converters: PQMC1-D48-S12-S Application Field and Working Principle

A DC to DC converter, also known as a DC/DC converter, is an electronic power converter that takes a direct current (DC) input and converts it into a different DC (or sometimes AC) output. DC/DC converters are used to convert a DC voltage from one voltage level to another, to provide AC power from a DC source, and are often found in electronic systems including laptops, mobile phones, automobiles, trains, and robotic systems.

The PQMC1-D48-S12-S is a DC/DC converter manufactured by PQMC. It has a wide range of applications, including automotive, industrial, and consumer electronics. It is capable of operating at a wide range of input and output voltages and is available in a range of power capacities. The PQMC1-D48-S12-S is a non-isolated, adjustable, buck (step-down) converter with a maximum input voltage of 48VDC and a maximum output voltage of 12VDC.

Working Principle

The PQMC1-D48-S12-S is a buck (step-down) converter, meaning that it operates by taking a higher voltage input and converting it to a lower voltage output. The PQMC1-D48-S12-S is a non-isolated converter, meaning that the input and output circuits are not electrically isolated from each other and the output is therefore not completely independent of the input.

The basic principles behind buck converters are the same, regardless of the specific converter model. The converter contains an inductor, a diode, a capacitor, and a switch. The switch is typically controlled by an internal microcontroller, and it is used to control power flow. When the switch is closed, power flows through the inductor, storing energy in its magnetic field. When the switch is opened, the current that was stored in the inductor\'s field then passes through the diode to the output to generate the lower voltage. The capacitor helps to store energy between switching cycles, smoothing out the output voltage.

Conclusion

The PQMC1-D48-S12-S is a DC/DC converter from PQMC, capable of operating at a wide range of input and output voltages. It is a non-isolated, adjustable, buck converter with a maximum input voltage of 48VDC and a maximum output voltage of 12VDC, and is suitable for a variety of applications. The basic principles behind the operation of the converter involve an inductor, a diode, a capacitor, and a switch which is used to control power flow, storing energy in the magnetic field of the inductor and releasing it when the switch is opened.

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