RKZ-2412D/H

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DC-DC Converters

DC-DC converters are used to convert a direct current (DC) input voltage to a different DC voltage output. They allow for a much wider range of power conversion than standard linear power supplies, allowing for optimization of power transfer, conversion efficiency, current capacity, and form factor.The RKZ-2412D/H is a DC-DC converter capable of producing an adjustable output voltage of up to 24 Vdc with an input voltage limit of 24V. It consists of an isolated DC-DC converter module, a power supply module, and a control module. The power supply module consists of a step-up/down switching regulator, a voltage stabilizer, and a current limiter that dissipates excessive current in order to protect the power supply, or in the event of a short-circuit. The control module regulates the output voltage with a high-precision voltage regulator IC, and also includes a power-on reset circuit that prevents abrupt voltage changes during power-on. This allows for a much more efficient power conversion than a standard linear power supply.

Application Field and Working Principle of the RKZ-2412D/H

The RKZ-2412D/H is an embedded DC-DC converter designed primarily for use in industrial automation, medical instrumentation, telecommunication equipment, and other high precision or sensitive applications. It is also suitable for use in many other applications that require small and efficient power supply solutions.The working principle behind the RKZ-2412D/H is based on a variable buck/boost converter circuit. The input voltage is regulated by an input voltage regulator and then converted to an adjustable output voltage through an efficient DC-DC converter. The output voltage is then further regulated by a precision voltage regulator IC. This IC ensures that the output voltage is within a certain range and is regulated at a highly precise level regardless of the input voltage. The DC-DC converter then provides power to the load in an efficient manner. The power supply module is also equipped with a current limiter that protects the power supply from short-circuit situations, as well as a voltage stabilizer to maintain a precise output voltage.

The RKZ-2412D/H is able to deliver up to 12A peak current with an efficiency of up to 92%. This guarantees a highly efficient and reliable power solution for most applications. It also features short-circuit protection and over-current protection, allowing it to operate safely. The input voltage is adjustable from 9V to 24V, and the output voltage is adjustable from 0.8V to 24V. The RKZ-2412D/H requires minimal external components, making it ideal for embedded applications.

In conclusion, the RKZ-2412D/H is a highly efficient DC-DC converter capable of providing up to 12A peak current and an adjustable output voltage up to 24V. It is designed for industrial automation, medical instrumentation, telecommunication equipment, and other high precision or sensitive applications. Its high efficiency and robust protection features make it an ideal choice for small and efficient power supply solutions.

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