RAC05-05SB-E-ST

AC DC Converters

An AC/DC (alternating current/direct current) converter is an electrical device used to convert alternating current (AC) electricity to direct current (DC). It is used to power a variety of electrical and electronic devices such as computers, TVs, lights, cell phones, and other household appliances. RAC05-05SB-E-ST is one type of AC/DC converter.

RAC05-05SB-E-ST Application Field and Working Principle

RAC05-05SB-E-ST is a type of AC/DC converter designed to convert alternating current (AC) power to either higher or lower direct current (DC) voltage. It is most commonly used in applications that require lower voltages such as audio amplifiers, test equipment, and stand-alone DC power sources. The RAC05-05SB-E-ST AC/DC converter has a working range of 3.9-5.1V with adjustable output voltage range of 0.5-5.5V. It has a maximum operating frequency of 1MHz and an efficiency of up to 95%.

The RAC05-05SB-E-ST AC/DC converter is based on a switch-mode power supply (SMPS) topology. SMPSs utilize a variety of switching configurations such as Buck, Boost, and Buck-Boost to regulate the input and output voltages. Specifically, the RAC05-05SB-E-ST uses a Buck switch-mode power supply topology which works by using a metal-oxide-semiconductor (MOSFET) switch and a diode bridge rectifier. The MOSFET switch controls the flow of electrical current into a step-down transformer which serves to reduce the output voltage of the SMPS. The transformer then supplies the output voltage to the diodebridge rectifier, which converts the AC voltage to DC.

The RAC05-05SB-E-ST AC/DC converter also features various protection features such as overload protection, short circuit protection, overvoltage and undervoltage protection, and overcurrent protection. It is designed to operate in both continuous and discontinuous conduction modes and is equipped with a thermal shutdown feature. Additionally, it has an auto-restart function to ensure continued operation in case of any anomalous conditions.

The RAC05-05SB-E-ST AC/DC converter is an efficient and reliable device well-suited for converting AC power to DC power in a wide range of applications. It has a wide input range and adjustable output voltage range, which makes it a viable choice for many different applications. Its simple design, low cost, and protection features make it an attractive choice for a variety of commercial and industrial applications.