RDC3072S15

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DC to DC Converters are an essential part of many modern electronic devices. They are used to convert one DC voltage level to another, and therefore are used to regulate the power levels connected to a device. The RDC3072S15 is one such converter, designed to offer the highest performance and reliability in its class.

The RDC3072S15 is a Wide Input Voltage Range synchronous buck type converter which is capable of efficiently converting input voltages from 4V to 30V to output voltages from 0.6V to 15V. It is a 3-phase interleaved type and is available in current ratings from 15A to 60A. It offers excellent performance in terms of high efficiency, low ripple and noise, and output accuracy.It is ideally suited for applications such as desktop computers, graphics card, or any other applications that require stable, low-noise power output.

The working principle of the RDC3072S15 is based on a synchronous rectification type buck converter. It is composed of 6 channels, each with its own internal MOSFET switch to control both the positive and the negative current through the power stage. Each channel is driven by a synchronizing output driver, which allows the switching effect to be distributed to all the channels, providing an efficient power supply.

The RDC3072S15 features a voltage mode PWM control which, using a high-side current-sense resistors, accurately adjusts the output voltage according to the current level in the power stage. This allows very accurate regulation of the output voltage, as well as efficient thermal management, which is essential for power electronics applications.

The RDC3072S15 also includes several features which make it suitable for a wide range of applications. It includes an Inrush Input Current Control (RII) function which allows for fast startup sequences, as well as an output over-voltage protection (OVP) circuit which prevents the output voltage from spiking. It also features a high switching frequency of 300 KHz, allowing for higher current outputs in a smaller form factor.

In summary, the RDC3072S15 is an ideal solution for most modern DC to DC converter applications. Its wide voltage input range and high energy efficiency make it a great choice for applications requiring reliable and stable power, and its high switching frequency allows for higher current outputs in a smaller form factor. Its intuitive voltage mode PWM control delivers excellent output accuracy, which is essential for many applications.

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