RKZ3-0505S/H

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Next to AC-DC power supplies, DC-DC converters are a widely used form of power supply. In this article, we will explore the RKZ3-0505S/H DC-DC converter, its application field and its working principle.

The RKZ3-0505S/H DC-DC converter is a synchro-rectified DC-DC converter. It is a non-isolated DC-DC converter with an input current rating of 1A and an output current rating of 5A. Its switching frequency is 400KHZ and its output voltage is adjustable. It is designed to be highly efficient, with no switching losses and no additional heat losses. The RKZ3-0505S/H has a small form factor and is suitable for a variety of low-power, distributed applications.

The application field of the RKZ3-0505S/H is mainly related to its current rating of 1A and output voltage adjustable range of 1.2V-24V. Its applications can be further divided into two categories, domestic appliances and office automation. On the domestic appliance side, the RKZ3-0505S/H DC-DC converter is widely used as a power supply for audio-visual products, such as TV sets and amplifiers, as well as for small power adapters for mobile phones and other small household appliances. For office automation, it is suitable for powering industrial light machines, motor drives, and telecommunication control units. In addition, the RKZ3-0505S/H DC-DC converter is also suitable for laptop power adapters and other light-load industrial applications.

The working principle of the RKZ3-0505S/H DC-DC converter is based on the principle of synchronous rectification. In this type of converter, a control circuit is used to switch the power connections of the rectifier bridge, in order to achieve a zero voltage switching of the power switch. With the standard full-bridge-type converter, the switch controls the current flow in the circuit, while with the synchronous rectification type, the switch controls the voltage in the circuit, thus reducing switching losses. In addition, the zero voltage switching of the power switch prevents additional heat losses.

In conclusion, the RKZ3-0505S/H DC-DC converter is designed for a wide range of applications, ranging from domestic appliances to office automation and light-load industrial applications. It is based on the principle of synchronous rectification and has a small form factor, making it suitable for distributed power supplies. It is highly efficient, with no switching losses and no additional heat losses. With its output voltage adjustable range of 1.2V-24V, the RKZ3-0505S/H DC-DC converter is an ideal choice for a variety of low-power applications.

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