76000773

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Introduction to AC DC Converters

An AC DC Converter, also known as an AC adapter or DC-to-DC converter, is an electrical power supply device that converts alternating current (AC) electricity into direct current (DC) power. Its primary purpose is to provide simultaneous charging and operation of electronic devices that require varying levels of DC current. The other name given to AC DC Converter, the ‘transformer’, is frequently used to describe the process by which the device converts AC to DC power.

Functions and Applications of AC DC Converters

AC DC Converters are designed to be compact and low-cost, they are perfect for applications such as battery charging and portable computing. They are frequently used in electronics projects, even at universities and research laboratories. These converters are used to provide regulated DC output, however the input voltage can range from 0 Volts (DC or Ground) to 120V AC.

AC DC Converters are used in a wide range of domestic applications including computer peripherals, LED lights and digital camera chargers. They are also used for electric vehicles, robot applications and instrumentation. As well as the different types of household applications for AC DC Converters, there are also numerous military and commercial uses.

76000773 Application Field and Working Principle

The 76000773 is a full-wave, AC/DC, isolated dual output converter. This AC to DC converter provides two regulated 5Vdc outputs with up to 100W of total power, with up to 80W available at each output. The 76000773 features both a low-noise, noise-filtering switching power supply and an ultra-low ripple linear voltage regulator to ensure a quiet operation and stable performance.

This AC to DC converter features an active PFC function for improved power factor, higher efficiency, and reduced harmonic distortion. With a wide input range of 85VAC to 264VAC makes this AC to DC converter suitable for worldwide use. It also has overvoltage, short circuit and over current protection for reliable operation.

A unique feature of the 76000773 is its inrush limiting current control. This feature enables the converter to limit the current on start-up and reduce the impact of power transients on short-term components. The 76000773 is also RoHS Compliant and has approval from UL, C-UL, FCC and EN62477-1.

Conclusion

AC DC Converters are essential for ensuring safe operation and reliable power for domestic and commercial applications. The 76000773 is an AC to DC converter that provides two regulated 5Vdc outputs with up to 100W of total power, with up to 80W available at each output. It features both a low-noise, noise-filtering switching power supply and an ultra-low ripple linear voltage regulator for quiet operation and stable performance. With its unique inrush limiting current control and safety components such as overvoltage, short circuit and over-current protection, the 76000773 is a reliable and safe AC to DC converter.

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