SDS60UQ05

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AC DC converters are a type of electronic device that is used to convert alternating current (AC) to direct current (DC). The SDS60UQ05 is one such device that has a wide range of applications. This article will explain the application fields of the SDS60UQ05 as well as the working principles behind it.

Application Field of the SDS60UQ05

The SDS60UQ05 is used in a broad range of applications that require converting alternating current into direct current. This includes electrical supply systems, power electronics equipment, industrial automation and control, transportation, medical equipment, consumer electronics, and data centers.

The SDS60UQ05 is suitable for full bridge AC-DC rectification, three-phase AC-DC rectification, and three-phase AC-AC conversion. It is capable of handling a wide range of input voltages (from 340V AC to 600V AC) with superior electrical safety characteristics. The integrated EMI filter also ensures compliance with FCC Class B and CISPR32 Standards.

Working Principle of the SDS60UQ05

The SDS60UQ05 is a voltage-mode DC-DC converter with synchronous rectification, and integrates a piezoresistive pressure sensor, a temperature sensor, and a built-in signal process circuit. It adopts a variable frequency Pulse Width Modulation (PWM) control technique to accurately control the output power according to the set target values.

This voltage-mode DC-DC converter regulates output voltage by controlling the duty cycle of the PWM signal. When an input voltage is applied, the SDS60UQ05 pulses the voltage to obtain the required output power. To ensure that the output voltage does not exceed the set point, the feedback voltage is compared to the reference voltage. If the voltage exceeds the set point, the duty cycle of the pulses is reduced, otherwise, it is increased.

Together with its advanced protection features such as over temperature protection, over voltage protection, and over current protection, the SDS60UQ05 is a reliable and highly efficient power conversion device suitable for a broad range of applications.

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