RK-1212S/H

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Introduction to RK-1212S/H DC DC Converters

DC DC converters are widely used in a variety of electronics including consumer and industrial products. They are necessary for power system designs due to their ability to convert one form of electrical energy to another. The RK-1212S/H is a low-profile, compact regulator with high efficiency, which is an ideal choice for reliable voltage regulation in many electronic systems.

Overview

The RK-1212S/H is a unique line of DCDC converters from IHM, featuring a wide input voltage range, low temperature coefficients and high power handling capabilities. Offering a wide variety of output currents and voltages, the RK-1212S/H is suitable for a variety of applications. It is capable of delivering output current in the range of 0.3 to 10 A and output voltage from 3.3 to 24 V, with adjustable output voltage and current levels within the specified range. The RK-1212S/H has excellent electrical isolation (3kV) to protect downstream components.

Application Field of RK-1212S/H

The RK-1212S/H is the perfect choice for high frequency applications that require positive adjustable output voltage and current. It is especially well suited for portable devices and low power applications such as remote controls, medical instruments, instrumentations, and general consumer electronics. The RK-1212S/H is also suitable for industrial applications such as industrial power supplies, renewable energy systems, and LED lighting systems.

Working Principle of RK-1212S/H

The RK-1212S/H operates using the principle of switching technology. This technology utilizes a switching element, which is typically a transistor, to convert the input voltage into a pulsed direct current (DC) voltage. The output voltage is regulated by a modulation of the transconductance of the switching element through pulse width modulation (PWM). The converter works by constantly switching the input voltage between two predetermined levels, one of which is the nominal voltage. This process results in the output voltage being bucked or boosted to the desired value. The input voltage is regulated through the use of PWM to ensure that the output voltage is tightly regulated.

The RK-1212S/H also has a protection circuit built into it, which is responsible for safeguarding the converter against overvoltage, short-circuit, overcurrent, and overtemperature conditions. The protection circuit is also equipped with an optional temperature compensation feature which provides excellent temperature performance. The protection circuit serves to protect the device from damage when such conditions are present.

The RK-1212S/H is also highly reliable due to its extended life cycle. It can handle long operation life in temperature extremes, up to -40 to 105°C. Additionally, the integrated transient protection ensures the device does not suffer from destructive voltage spikes. Light load efficiency is as high as 97%, which makes it ideal for power saving applications. Furthermore, the RK-1212S/H includes enable and trim functions, allowing remote control of the converter.

Conclusion

The RK-1212S/H provides a wide range of capabilities, making it the perfect choice for a variety of applications. It features wide input voltage range, low noise, high power handling capabilities, and long life cycle. Additionally, the device is safe and reliable due to its integrated protection circuit. Its adjustable output voltage and current levels enable it to suit a wide variety of applications. Therefore, the RK-1212S/H is a perfect choice for reliable voltage regulation in many electronic systems.

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