JHL0624S05 Power Supplies - Board Mount

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DC-DC converters are widely used in industry and life for the purpose of power transmission, distribution, and conversion. The JHL0624S05 is one such converter, a type of single-phase ZVS isolated DC-DC converter.

This converter is capable of operating in a wide range of temperatures, from -40 to +105℃. It is rated for non-condensing environmental conditions of up to 95%, and is able to withstand small voltage spikes that may occur due to power supply irregularities. Additionally, it is highly reliable and features overvoltage, overcurrent, overload, and short circuit protections.

The JHL0624S05 converter’s application field is extremely wide, as it can be used in a variety of industries, such as telecommunications, information terminals, consumer electronics, and automotive. It is also suitable for use in medical devices.

The JHL0624S05 converter’s working principle lies in its use of a zero voltage switching (ZVS) soft switching technology. This technology makes use of the generated magnetic field in order to suppress electric current spikes, resulting in improved performance and a higher reliability.

The converter’s actual switching process begins when a low voltage control signal is applied to its control loop. This turns on the low voltage transistor that makes up the convert’s primary side. Once the transistor is turned on, a current is induced within the primary inductor, causing the generated magnetic field to collapse. This triggers the high voltage transistor, causing a high voltage current to be applied to the converter’s secondary side, and allowing power to be transmitted.

Finally, the converter is capable of exploiting its own, self-induced resonant oscillations to achieve its zeroth-order switching (ZVS) state. This process is further enhanced in the so-called high-frequency self-synchronous rectification process, in which the current flows from the output back to the primary side, thus allowing the converter to recover energy and increase its efficiency.

In conclusion, the JHL0624S05 is a reliable and efficient type of single-phase ZVS isolated DC-DC converter. Its application field is wide, ranging from telecommunications and automotive industries to medical devices, and its working principle is based on zero voltage switching and self-synchronous rectification techniques.

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