R2D12-2409/H-R

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DC-DC converters are electrical components used to convert direct current (DC) from one voltage level to another. The R2D12-2409/H-R is one such device, providing a DC output of up to 12V@24A, ideal for a wide range of applications. In this article we will explore the applications of and working principle behind this device.

Applications of the R2D12-2409/H-R

The R2D12-2409/H-R is used in a range of applications, including in automotive, renewable energies and consumer electronics. The device is often used as a power supply for charging powersupplies, particularly in automotive battery chargers, electric car chargers, and battery powered appliances. It is also used when a stepped down output voltage is needed for battery charging, such as in the case of renewable energy sources like solar and wind. In consumer electronics, the device is used in an array of products, such as power supply chargers, digital displays, motherboards, laptops, mobile devices, vehicle navigation systems, and medical equipment.

Working Principle

The R2D12-2409/H-R is a DC-DC converter which works on the principle of voltage transformation. The device uses an internal semiconductor switch, such as a metal oxide semiconductor field effect transistor (MOSFET) to step up or down the input DC voltage. When the device is in the OFF-state, the MOSFET is open, thereby effectively isolating the input voltage from the output. When the device is in the ON-state, the electric current can flow in either direction and the device acts as a voltage transformer.

The R2D12-2409/H-R works on two-active switched-mode (TASM) principle. This works by continuous activation of the two internal MOSFETs in an alternating fashion. As the MOSFETs are alternately switched on and off, the voltage is stepped-down and can be regulated to the output voltage level. At the same time, the current is measured and regulated in order to get the desired output. The device uses on-chip control logic and an in-built voltage feedback mechanism to achieve this.

Conclusion

The R2D12-2409/H-R is a versatile and reliable DC-DC converter, designed for a wide range of applications. It is capable of providing a 12V@24A DC output voltage, and works on the principle of voltage transformation, utilizing two-active switched-mode (TASM) and on-chip control logic. It provides an ideal power supply for electric car charging, battery powered appliances, and a range of consumer electronic devices.

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