UHD365-1002

AC DC Converters

The UHD365-1002 converter is a multi-function AC-DC converter, designed to convert alternating current (AC) power to direct current (DC) power. It is a single-phase, current-limiting AC-DC converter that can operate within a wide range of AC input window, while offering a high efficiency at the output. The converter is ideal for industrial applications that require a highly efficient power supply.

Application Field

The UHD365-1002 converter is a robust and highly efficient AC-DC converter suitable for a wide variety of applications, including: industrial, lighting, telecommunications, and medical applications. The converter can be used in circuit-protected and isolated systems with the output voltage limited to 0.35V - 0.45V. It is designed for applications that require high system reliability, high efficiency, and low harmonic distortion.

Working Principle

The UHD365-1002 converter works on the principle of converting AC power into DC power. It uses an internally regulated oscillator that produces a variable frequency, which is then used to drive a power switch MOSFET. The frequency of the oscillator is optimized such that the switching power of the MOSFET is minimized and the efficiency of the converter is maximized. The amplified and filtered output of the oscillator is then used to drive the output of the converter. As the output voltage is maintained, the current is regulated and limited through the use of an internal current limiting circuit.

The frequency of the oscillator is also used to control the output voltage, by modulating the switching frequency. This allows the converter to maintain a constant output voltage level, even as the input voltage changes. Additionally, the converter can be configured to operate over a wide range of input voltages, allowing it to be used in different applications requiring various levels of power supply.

Conclusion

The UHD365-1002 converter is a high efficiency AC-DC converter, designed for use in industrial, lighting, telecommunications, and medical applications. The converter is a single-phase current-limiting AC-DC converter that uses an internally regulated oscillator to convert AC power to DC power. The oscillator is optimized for a high efficiency at the output, and the frequency is also used to control the output voltage. In addition, the converter can be configured to operate over a wide range of input voltages.